/* automagic required field marking.... */

if(typeof jQuery !== 'undefined')
{
(function($) {
	$(document).ready(function()
	{
		$('input.required').each(function(i) {
			var label = $('label[for='+this.id+']');
			if(label)
			{
				label.prepend("<span class='alert'>* </span> ");
			}
		});
	});



})(jQuery);
}

var current_step = '';


function enableLinkTracking(url, section)
{
	$$('a').each(function(a) { Event.observe(a, 'click', function(e) { trackLinkClick(e, this, url, section); }); });
	$$('input[type=image]').each(function(a) { Event.observe(a, 'click', function(e) { trackButtonSubmit(e, this, url, section); }); });
	$$('input[type=submit]').each(function(a) { Event.observe(a, 'click', function(e) { trackButtonSubmit(e, this, url, section); }); });
	//$$('form').each(function(a) { Event.observe(a, 'submit', function(e) { trackFormSubmit(e, this, url); }); });
}

function trackEvent(event, name, section) // ie build zooming, etc.
{
	return; // Screwit!

	var x = event.pointerX();
	var y = event.pointerY();

	var url; // Nowhere.

	var referer = document.location.href;

	var productCode;
	var template;

	var productCode = getFormField('data[productCode]');
	if(!productCode)
	{
		productCode = getFormField('prod');
	}
	var template = getFormField['data[template]'];


	var form = { referer: referer, url: url, name: name, x: x, y: y, productCode: productCode, section: section, template: template };
	new Ajax.Request("/tracking_links/add", { method: 'POST', asynchronous: true, parameters: form });
}

function trackLinkClick(event, a, referer, section)
{
	var x = event.pointerX();
	var y = event.pointerY();

	if(a.hasClassName("ignore")) { return; }

	var url = a.href;


	var name = a.innerHTML;

	var img = a.select('img');
	if(img.length) // Image instead.
	{
		name = img[0].src;
	}

	var productCode = getFormField('data[productCode]');
	if(!productCode)
	{
		productCode = getFormField('prod');
	}
	var template = getFormField['data[template]'];

	/*
	alert("P="+productCode);
	alert("S="+section);
	alert("T="+template);
	*/

	/*
	 * if(console)
	{
		console.log("ADD "+referer+", URL="+url+", NAME="+name+", PC="+productCode+", SEC="+section+", TEM="+template);
	}
	*/

	var form = { referer: referer, url: url, name: name, x: x, y: y, productCode: productCode, section: section, template: template };
	new Ajax.Request("/tracking_links/add", { method: 'POST', asynchronous: true, parameters: form });
}

function changeShippingLink() // Need to alter so we pass accurate qty in case they directly click from 
{
	var prod = j('select[name=prod], input[name=productCode][checked], input[name=productCode][type=hidden], input[name=prod][type=hidden]').val();
	var qty = j('#quantity').val();
	var href = "/products/calculator/"+prod+"?quantity="+qty;
	if(prod == 'CH')
	{
		var charmID = j('#charmID').val();
		href += "&charmID="+charmID;
	} else if (prod == 'TA') { 
		var tasselID = j('#tasselID').val();
		href += "&tasselID="+tasselID;
	}
	j('#calc_shipping').attr('href', href);
	j('#calc_shipping').prop('href', href);

	//var box = Shadowbox.buildObject($('calc_shipping'), { content: href, type: 'html', width: 700, height: 500 });
	//Shadowbox.open(link);
	Shadowbox.setup($('calc_shipping'));
}

function getFormField(name)
{
	var sel = 'textarea[name='+name+'], select[name='+name+'], input[type=radio][checked=checked][name='+name+'], input[type!=radio][name='+name+']';
	var values = $$(sel).each(function(i) { return i.value; });
	//alert(name+"="+values);
	return values.length > 0 ? values[0].value : null;
}

function trackButtonSubmit(event, i, referer, section)
{
	var x = event.pointerX();
	var y = event.pointerY();

	var form = event.findElement("form");

	if(i.hasClassName("ignore")) { return; }

	var name;
	if(i.type == 'image')
	{
		name = i.src;
	} else if (i.type == 'submit') {
		name = i.value;
	}

	var url = form.action;

	var productCode = getFormField('data[productCode]');
	if(!productCode)
	{
		productCode = getFormField('prod');
	}
	var template = getFormField['data[template]'];

	/*
	alert("P="+productCode);
	alert("S="+section);
	*/

	var form = { referer: referer, url: url, name: name, x: x, y: y, productCode: productCode, section: section, template: template };
	new Ajax.Request("/tracking_links/add", { method: 'POST', asynchronous: true, parameters: form });
}

function selectProductQuantity(code, quantity)
{
	showPleaseWait();
	new Ajax.Updater('select_product_quantity', '/build/select_product_quantity/'+code+"/"+quantity, { method: 'POST', evalScripts: true, asynchronous: true });
	update_build_pricing();
	setTimeout(hidePleaseWait, 2500);
}

function selectProductTab(code)
{
	var tabs = $$('#compare_tabs div');
	var contents = $$('.product_tab_content');
	var id = "product_tab_"+code;
	for(var i = 0; i < tabs.length; i++)
	{
		var tab = tabs[i];
		if(tab.id == id)
		{
			tab.addClassName('selected');
		} else {
			tab.removeClassName('selected');
		}
	}
	for(var i = 0; i < contents.length; i++)
	{
		var content = contents[i];
		if(content.id == "product_"+code)
		{
			content.removeClassName('hidden');
		} else {
			content.addClassName('hidden');
		}
	}
}

function calculateStockSubtotal(code,cart_item_id)
{
	var quantity = $('quantity').value;
	var customized = $('customized') ? $('customized').value : null;
	var form = { quantity: quantity, customized: customized, cart_item_id: cart_item_id };
	if(code == 'CH')
	{
		form['charm_id'] = $('charmID').value;
	} else if (code == 'TA') {
		form['tassel_id'] = $('tasselID').value;
	}
	new Ajax.Updater('stock_calc','/products/stock_calc/'+code, { parameters: form, asynchronous: true, evalScripts: true });
	return false;
}

function updateShippingSpeedReview(date)
{
	var form = $('shippingMethodForm');
	if(!form && $('checkoutForm'))
	{
		form = $('checkoutForm');
	}
	/*
	console.log("F=");
	console.log(form.serialize());
	*/
	if(!form) { return; }
	
	var serialized = form.serialize();

	new Ajax.Updater('shipping_speed_review', "/checkout/update_shipping_speed", { parameters: serialized, method: 'post', asynchronous: true, evalScripts: true });
	return false;
}
function updateCartReview(date)
{
	var form = $('cartForm').serialize();

	new Ajax.Updater('review', "/cart/update_review", { parameters: form, method: 'post', asynchronous: true, evalScripts: true });

	return false;
}

function enableDefaultText(obj, text)
{
	return j(obj).ghostable(text);


	/////////////////////////////////////////////////////

	j(obj).focus(function () { clearDefaultText(this); });
	j(obj).blur(function () { setDefaultText(this, text); });

	var id = j(obj).attr('id');
	 
	//console.log("DEF_FOR="+id);

	j('#'+id).live('click', function() {
		//console.log("ENABLE, should remove text too....");
		j(this).attr('disabled','');
		clearDefaultText(this);
	});

	//Event.observe(obj, 'focus', function() { clearDefaultText(obj); });
	//Event.observe(obj, 'blur', function() { setDefaultText(obj, text); });

	// Fill it in now.
	//Event.observe(window, 'load', function() { setDefaultText(obj, text); });
	setDefaultText(obj,text); // Requires we put this after item in DOM

	// Erase from form if submitted....
	j(obj).closest('form').submit(function() { clearDefaultText(obj, text); });
	//Event.observe(obj.up('form'), 'submit', function() //{ 
		//clearDefaultText(obj, text);
	//});
}

function clearDefaultText(obj, text)
{
	if(j(obj).hasClass('default_text'))
	{
		j(obj).removeClass('default_text');
		j(obj).val('');
	}
	j(obj).attr('disabled','');
}

function setDefaultText(obj, text)
{
	j(obj).attr('disabled','disabled');
	var value = j(obj).val();
	if(!value || value == text) { j(obj).addClass('default_text'); j(obj).val(text); }
}

function quoteBrowse(prod)
{
	var browse_node_id = arguments.length > 1 ? arguments[1] : null;
	new Ajax.Updater("browse", "/quotes/index/"+prod, { method: 'post', parameters: { browse_node_id: browse_node_id }, asynchronous: true, evalScripts: true });
	return false;
}

function quoteSearchSubmit(prod)
{
	// Nested forms arent supported, so we must get fields one-by-one.
	new Ajax.Updater("browse", "/quotes/index/"+prod, { method: 'post', parameters: { keywords: $('quoteKeywords').value }, asynchronous: true,evalScripts: true });
	return false;
}

function loadEditor(textarea)
{
	//tinyMCE.execCommand('mceAddControl', true, textarea);
	new tinymce.Editor(textarea, tinyMCE.settings).render();
}

function disableEnter(evt)
{
	return noTextEnter(evt);
}

function noTextEnter(evt)
{
	//alert(window.event);
	//alert(window.event.keyCode);
	//return !(window.event && window.event.keyCode == 13);
	//
	
	var evt = (evt) ? evt : ((window.event) ? window.event : null);
	var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
	if ((evt.keyCode == 13) && (node.type=="text"))  {return false;}
}

function showCropper(x,y,w,h,ratio)
{
	$('crop_outer_container').removeClassName('hidden');
	loadCropper(x,y,w,h,ratio);
}

function resetCrop(template) // Fit whole image.
{
	if(!cropper)
	{
		loadCropper();
	}
	cropper.release();
	$('x').value = $('y').value = $('width').value = $('height').value = '';
	saveCrop(template);
}
function loadCropper(x,y,w,h,ratio)
{
	//if($$('.jcrop-holder')) { alert("SKIPPING"); return; } // Doesn't work?
	if(cropper) { return; } // Don't load more than once!
	if(w > 0 && h > 0)
	{
 		$('crop_image').jcrop(
		{
			onChange: setCoords,
			setSelect: [ x, y, w, h ],
			aspectRatio: ratio
		});
	} else {
 		$('crop_image').jcrop(
		{
			onChange: setCoords,
			aspectRatio: ratio
		});

	}

 		cropper = $('crop_image').getStorage().get('Jcrop');
}

function setCoords(c)
{
	$('x').value = c.x;
	$('y').value = c.y;
	$('width').value = c.w;
	$('height').value = c.h;
}

function saveCropBackground(template)
{
	var x = $('x').value;
	var y = $('y').value;
	var width = $('width').value;
	var height = $('height').value;
	var scale_w = $('crop_image').width;
	//alert("SAVE CROP_BG="+template+", X,Y,W,H="+x+","+y+"; "+w+"x"+h);
	//new Ajax.Request("/build/crop_ajax/<?= $build['template'] ?>", {method: 'post', parameters: { "data[x]": x, "data[y]": y, "data[w]": width, "data[h]": height, "data[scale_w]": scale_w }, asynchronous: true});
	new Ajax.Updater("crop_coords", "/build/crop_ajax/"+template, {method: 'post', parameters: { "data[x]": x, "data[y]": y, "data[w]": width, "data[h]": height, "data[scale_w]": scale_w }, asynchronous: true});
}

function saveCrop(template)
{
	showPleaseWait();

	saveCropBackground(template);
	
	updateBuildImage();
}

function check_charm()
{
	if(!$('step_charm')) { return; } // Charm not applicable.

	loadStepContent($('step_charm'));
				var tassel_none = $('tassel_none');
				if (!tassel_none) { return; } 
				// We don't have tassels for this product.
				var tassel_value = build_get_radio_option('tasselID');
				var charm_value = build_get_radio_option('charmID');
				if ((tassel_value == '-1' || !tassel_value) && charm_value != '' && $('charm_none'))
				{
					// Maybe someday put in inline notification of?
					$('charm_none').checked = 'checked';
					return true;
				}
				return false;
}
function check_tassel()
{
	loadStepContent($('step_tassel'));
				var tassel_value = build_get_radio_option('tasselID');
				var charm_value = build_get_radio_option('charmID');

				//$('nocharm_checkbox').checked = charm_value ? '' : 'checked';

				if (tassel_value == '-1' && charm_value != '')
				{
					$('tassel_41').checked = 'checked';
					return true;
				}
				return false;
}

function saveMyImage(image_id, gotourl)
{
	//new Ajax.Request("/custom_images/save/"+image_id, {method: 'post', asynchronous: false});
	new Ajax.Updater('my_images','/custom_images/ajax_save/'+image_id+'?savegoto='+gotourl, {method: 'post', asynchronous:true});
}

function saveMyImageSignup(image_id, gotourl)
{
	document.location.href = '/custom_images/save/'+image_id+"?savegoto="+gotourl;
}

function loadMyImages()
{
	new Ajax.Updater('my_images','/custom_images/ajax_load', {method: 'post', asynchronous:true});
}


function deleteMyImage(image_id)
{
	new Ajax.Updater('my_images','/custom_images/ajax_delete/'+image_id, {method: 'post', asynchronous:true});
}

function accordianClick(id, classname)
{
	var tabs = $$("."+classname);
	var closed = $(id).hasClassName('hidden');
	var arrow_hide = $(id+"_arrow_hide");
	var arrow_show = $(id+"_arrow_show");

	// DONT CLOSE OTHERS!
	/*
	 * for(var i = 0; i < tabs.length; i++)
	{
		if(tabs[i].id != id || !closed)
		{
			new Effect.BlindUp($(tabs[i].id), {duration: 0.5 });
			tabs[i].addClassName('hidden');
		}
	}
	*/
	if(closed)
	{
		arrow_show.removeClassName('hidden');
		arrow_hide.addClassName('hidden');
		//new Effect.BlindDown(id, {duration: 0.5 });
		$(id).removeClassName('hidden');
		track('products','accordianclick', {location: id} );
	} else {
		arrow_hide.removeClassName('hidden');
		arrow_show.addClassName('hidden');
		//new Effect.BlindUp(id, {duration: 0.5 });
		$(id).addClassName('hidden');
	}
}

function showGalleryTab(prefix, key)
{
	var tabs = $$("."+prefix+"_tab");
	for(var i = 0; i < tabs.length; i++)
	{
		if(tabs[i].id == prefix+"_tab_"+key)
		{
			tabs[i].addClassName('selected');
		} else {
			tabs[i].removeClassName('selected');
		}
	}

	// Select the button for this gallery.
	var choose_style_input = $('productCode_'+key);
	if(choose_style_input)
	{
		choose_style_input.checked = 'checked'; // If radio
		choose_style_input.selected = 'selected'; // If dropdown.
	}


	var galleries = $$("."+prefix);
	for(var i = 0; i < galleries.length; i++)
	{
		if(galleries[i].id == prefix+"_"+key)
		{
			galleries[i].removeClassName('hidden');
		} else {
			galleries[i].addClassName('hidden');
		}
	}
}

function build_get_radio_option(key)
{
	var form = $('build_form');
	var values = form['data[options]['+key+']'];
	if (!values || values.length == 0) { return null; }
	var value = "";
	for(i = 0; i < values.length; i++)
	{
		if(values[i].checked == true)
		{
			value = values[i].value;
		}
	}
	return value;
}

function showBuildOptionGroup(group)
{
	group.removeClassName('hidden'); // Let us close it if we want.....
	$(group.id+"_arrow_show").removeClassName("hidden");
	$(group.id+"_arrow_hide").addClassName("hidden");
}

function hideBuildOptionGroup(group)
{
	$(group.id+"_arrow_show").addClassName("hidden");
	$(group.id+"_arrow_hide").removeClassName("hidden");
	group.addClassName('hidden'); // Let us close it if we want.....
}

function showBuildOptionsGroup(id,group_class,default_id)
{
	var closing = false;
	var groups = $$("."+group_class);
	for(var i = 0; i < groups.length; i++)
	{
		var group = groups[i];
		if (group.id == id)
		{
			showBuildOptionGroup(group);
		} else {
			hideBuildOptionGroup(group);
		}
	}
}

function toggleBuildOptionsGroup(id,group_class,default_id)
{
	var closing = false;
	var groups = $$("."+group_class);
	for(var i = 0; i < groups.length; i++)
	{
		var group = groups[i];
		if (group.id == id)
		{
			if (group.hasClassName('hidden'))
			{ // Show
				showBuildOptionGroup(group);
			} else { // Hide
				hideBuildOptionGroup(group);
			}
		} else {
			hideBuildOptionGroup(group);
		}
	}
}

function ajax_changeShippingMethod(shipping_method_id)
{
	new Ajax.Request("/cart/ajax_change_shipping_method/"+shipping_method_id, {method: 'post', asynchronous: true});

}

function initFileUploads(form, img_src) 
{
		if(!img_src)
		{
			img_src = "/images/buttons/Upload-Your-Image.gif";
		}

		var W3CDOM = (document.createElement && document.getElementsByTagName);
		if (!W3CDOM) return;

		var fakeFileUpload = document.createElement('div');
		fakeFileUpload.className = 'fakefile';
		var dummy_input = document.createElement('input');
		fakeFileUpload.appendChild(dummy_input);
		var image = document.createElement('img');
		image.src=img_src;
		fakeFileUpload.appendChild(image);

		var x = document.getElementsByTagName('input');
		//var x = $$(".oneclick_upload");
		for (var i=0;i<x.length;i++) {
			if (x[i].type != 'file') continue;
			if (x[i].parentNode.className != 'fileinputs') continue;
			x[i].className = 'file';
			var clone = fakeFileUpload.cloneNode(true);
			x[i].parentNode.appendChild(clone);
			x[i].relatedElement = clone.getElementsByTagName('input')[0];
			x[i].onchange = x[i].onmouseout = function () {
				this.relatedElement.value = this.value;
				form.submit();
			}
		}
}

function hideFlash()
{
	var flash = $('flashMessage');
	if(flash)
	{
		flash.addClassName('hidden');
	}
}

function confirmCompletedBuildForm()
{
	var incomplete_steps = $('build_form').select('.incomplete_step');
	if (incomplete_steps.length)
	{
		var incomplete_step = incomplete_steps[0];
		showBuildStep(incomplete_step.id, true);

		alert("Please finish selecting your options.");
		return false;
	}

	return true;
}

function showBuildStep(id)
{
	var steps = $('build_form').select('.step');
	var do_complete = (arguments.length > 1 && arguments[1] == true);
	do_complete = true;

	var found_step = false;

	for(var i = 0; i < steps.length; i++)
	{
		var step = steps[i];
		//alert("SID="+step.id);
		if (step.id == "step_" + id || step.id == id || id == 'all')
		{
			//alert("FOUND="+step.id);
			found_step = true;
			showStep(step);
		} else {
			if(!found_step)
			{
				//alert("HIDE="+step.id);
				//alert("ID="+step.id+" HAS="+$(step.id).className);
				if($(step.id).hasClassName('selected_step')) // Only complete if it was open.
				{
					completeBuildStep(step.id);
				}
			}
			hideStep(step); // Hide all other steps, even ones 'after', that were open.
		}
	}
	document.location = '#formtop';
}

var stepLoaded = [];
function showStep(step)
{
	step.addClassName('selected_step');
	var settings = step.select('.part_settings');
	var setting = settings[0];
	if(!setting) { return; } // Last step.
	var stepname = step.id.replace(/^step_/, "");

	//new Effect.BlindDown(setting.id, {duration: 0.5 });
	//loadStepContent(step);
	$("header_"+setting.id).addClassName("selected_step");
	$(setting.id).setStyle({display: 'block'}); // Unhide.
	if($(step).id == 'step_layout' && $('crop_image')) // Load cropper AFTER visible.
	{
		setTimeout(loadLayout, 1000);
	}
	if($(step).id == 'step_adjust') // 
	{
		//setTimeout(loadAdjust, 0);
		loadAdjust();
	}
	if($(step).id == 'step_charm')
	{
		loadBuildCharms();
	}
	if($(step).id == 'step_border')
	{
		loadBuildBorder();
	}
	if($(step).id == 'step_tassel')
	{
		loadBuildTassel();
	}

	if(current_step != '' && current_step == 'step_adjust' && $(step).id != 'step_adjust')
	{
		updateBuildImage(); // Go back to normal image.
	}

	current_step = $(step).id;
}

function loadBuildBorder()
{
	for(var id in window.borders)
	{
		if($(id))
		{
			$(id).src = borders[id];
		}
	}
	window.borders = null; // Clear, don't load again.
}

function loadBuildCharms()
{
	for(var id in window.charms)
	{
		$(id).src = charms[id];
	}
	window.charms = null; // Clear, don't load again.
}

function loadBuildTassel()
{
	return; // Not needed anymore, since no more pics.

	for(var id in window.tassels)
	{
		$(id).src = window.tassels[id];
	}
	window.tassels = null; // Clear, don't load again.
}


function showAdjustControls()
{
	return; // not necessary
	$('adjust_controls').removeClassName('hidden');
	$('adjust_controls_wait_msg').addClassName('hidden');
}

function loadAdjust()
{
	$('build_img').src = ''; // Hide immediately.
	new Ajax.Updater('build_img_container','/build/preview_adjust', {method: 'post', asynchronous:true, evalScripts: true });//, onComplete: function() { showAdjustControls(); } });
}

function loadStepContent(step) // Loads, but stays hidden.
{
	// Bad idea, missing default options on cart if skip steps.
	return;
		
	step = $(step);
	var settings = step.select('.part_settings');
	if(!settings || !settings[0]) { return; } // Already on last step.
	var setting = settings[0];
	var stepname = step.id.replace(/^step_/, "");
	if(!stepLoaded[stepname] && stepname != 'product')
	{
		new Ajax.Updater(setting.id, "/build/step/"+stepname, {asynchronous: false, evalScripts: true });
		stepLoaded[stepname] = 1;
	}

}

function hideStep(step)
{
	step.removeClassName('selected_step');
	var settings = step.select('.part_settings');
	var setting = settings[0];

	//new Effect.BlindUp(setting.id, {duration: 0.5 });
	if(setting)
	{
		$(setting.id).setStyle({display: 'none'});
		$("header_"+setting.id).removeClassName("selected_step");
	}
}

function completeBuildStep(step_id)
{
	//console.log("STEP_ID+COMP="+step_id);
	var step = $(step_id);
	if(!step) { 
		step_id = step_id.replace(/^step_/, "");
		step = $("step_"+step_id); 
	}
	if(!step) { // doesnt apply
		return;

	}
	step.addClassName('completed_step');
	step.removeClassName('incomplete_step');

	// Save mark so when reload, we dont forget.
	new Ajax.Request("/build/ajax_complete_step/"+step.id, {asynchronous: true});

	//console.log(step_id);
	var id = step.id.replace(/^step_/, "");
	//if(id == 'personalization' || id == 'text' || id == 'quote')
	//{
		updateBuildImage(); // for now, update when they click on an option.
	//}
}



function showBuildStepPrevious(id)
{
	var steps = $('build_form').select('.step');

	for(var i = 0; i < steps.length; i++)
	{
		var step = steps[i];
		if (step.id == "step_"+id)
		{
			// Show previous step.
			if (i > 0) 
			{
				showStep(steps[i-1]);
				// Hide this step.
				hideStep(steps[i]);
				//completeBuildStep(steps[i]);
			}
		}
	}
}

function showBuildStepNext(id)
{
	var steps = $('build_form').select('.step');

	var chosen_step;
	for(var i = 0; i < steps.length; i++)
	{
		var step = steps[i];
		if (step.id == "step_"+id)
		{
			// Show next step.
			if (i < steps.length-1) 
			{
				showStep(steps[i+1]);
				// Hide this step.
				hideStep(steps[i]);
				completeBuildStep("step_"+id);
				chosen_step = steps[i+1];
			}
		} else if (step != chosen_step) {
			hideStep(step);
		}
	}
	if(id == 'personalization')
	{
		updateBuild(id);
	}
}

function iframeUpdateBuild(id)
{

	showPleaseWait();
	completeBuildStep("step_"+id);
	updateBuildImage();
	update_build_pricing();
}

function updateBuild(id)
{
	//showPleaseWait();
	completeBuildStep("step_"+id);


	//update_build_pricing();
	//
	
	// When setting parts initially, only call once... since same task.
	if(window.pricing_timer)
	{
		clearTimeout(window.pricing_timer);
		window.pricing_timer = null;
	}
	window.pricing_timer = setTimeout("update_build_pricing();", 2000);
	
	//update_build_pricing(); // automatically does review, too.
}


function mail(a, encoded_email)
{
	var decoded_email = Base64.decode(encoded_email);

	if(encoded_email.match(/@/))
	{
		a.href = "mailto:"+encoded_email;
	} else {
		a.href = "mailto:"+decoded_email;
	}
	return true; // Cause click.
}

function popup(url)
{
	var w = arguments.length > 1 ? arguments[1] : 400;
	var h = arguments.length > 2 ? arguments[2] : 600;
	var name = arguments.length > 3 ? arguments[3] : "popup";
	return window.open(url, name, 'location=no,toolbar=no,width='+w+',height='+h+',status=yes,resize=yes,scrollbars=yes,menubar=no');
}

function credit_card_expiration_valid()
{
	var d = new Date();
	var yearmonth = sprintf("%04d%02d", d.getFullYear(), 1+parseInt(d.getMonth()));
	var form_yearmonth = $('CreditCardExpirationYear').value + $('CreditCardExpirationMonth').value;
	if (form_yearmonth < yearmonth)
	{
		alert("Expiration date is not valid");
		$('CreditCardExpirationMonth').focus();
		hidePleaseWait();
		return false;
	}
	return true;
}

function track(area, task)
{
	var data = arguments.length > 2 ? arguments[2] : {}; // as { a: '1', ... }
	
	new Ajax.Request('/tracking_entries/track_ajax/'+area+"/"+task, {method: 'post', parameters: data, asynchronous:true, evalScripts: true });
	return true;
}

function track_complete(area, task, id)
{
	var data = arguments.length > 3 ? arguments[3] : {}; // as { a: '1', ... }

	//alert("ID="+id);
	
	new Ajax.Request('/tracking_entries/track_ajax/'+area+"/"+task+"/"+id, {method: 'post', parameters: data, asynchronous:true, evalScripts: true });
	return true;
}

function toggleSpecialtySampleProduct(pid)
{
	var albums = $$(".product_gallery");
	var id = "product_gallery_"+pid;
	for(var i =0; i < albums.length; i++)
	{
		var album = albums[i];
		if(album.id == id)
		{
			$(album).removeClassName('hidden');
		} else {
			$(album).addClassName('hidden');
		}
	}
}


function showblock(div)
{
	$(div).removeClassName('hidden');
}

function hideblock(div)
{
	$(div).addClassName('hidden');
}

function showGallerySubcategories(catnum)
{
	var all = $('subcat_all_'+catnum);
	var lead = $('subcat_lead_'+catnum);
	
	all.removeClassName('hidden');
	lead.addClassName('hidden');
}

function hideGallerySubcategories(catnum)
{
	var all = $('subcat_all_'+catnum);
	var lead = $('subcat_lead_'+catnum);
	
	lead.removeClassName('hidden');
	all.addClassName('hidden');
}

function calculateWorkRequestPricing(form)
{
	showPleaseWait();
	var serial_form = form.serialize(true);
	new Ajax.Updater('work_request_pricing','/work_requests/pricing', {method: 'post', parameters: serial_form, asynchronous:false, evalScripts: true });
}

function updateBuildForm()
// Entire form, such as with changing template...
{
	// Need to save quote into $build...
	//showPleaseWait();
	var serial_form = $('build_form').serialize(true);
	new Ajax.Updater('build','/build/create_ajax', {method: 'post', parameters: serial_form, asynchronous:true, evalScripts: true });
	//new Ajax.Updater('build_img_container','/build/preview', {method: 'post', parameters: serial_form, asynchronous:false });

	// Reinitialize view larger...
	Shadowbox.setup("#view_larger");

}
function updateBuildImage()
{
	//updateBuildNotice();
	// Need to save quote into $build...
	//if(arguments.length == 0) { showPleaseWait(); }
	//
	/*
	// Don't do 'please wait' in two places at once.
	//
	if($('build_img'))
	{
		$('build_img').src = "/images/icons/please-wait.gif";
	}
	*/

	var pwb = $('pleasewaitbelow');
	if(pwb) { 
		hidePleaseWait();
		pwb.removeClassName('hidden'); $('build_img_container').innerHTML = ''; 
	} else {
		showPleaseWait();
	}
	


	// New experimental stuff (leave backwards compatible with stamp products)
	//
	// JUST update the two images
	//
	//
	if($('track1'))
	{
		// Need to update entire container, with data passed to change preview (add/remove pers logo/text)
		var serial_form = $('build_form').serialize(true);
		new Ajax.Updater('build_img_container','/build/preview_adjust', {method: 'post', parameters: serial_form, asynchronous:true, evalScripts: true });

		return; // d'oh!
	}
	
	if(false && $('blankimg'))
	{
		var date = new Date();
		var rand = date.getTime();//Math.floor(Math.random()*100000);
		var width = parseInt($('blankimg').getStyle("width"));
		var imgpath = "/product_image/build_view/"+width+".png/"+rand;
		//if(console) { console.log("IMG="+imgpath); }

		$('blankimg').stopObserving('load');
		$('blankimg').src = '';

		
		if($('transimg'))
		{
			$('transimg').stopObserving('load');
			$('transimg').observe('load', function() { hidePleaseWait(); });

			setTimeout("$('transimg').src = '"+imgpath+"?noimage=1&background=1'", 100);
		} else {
			$('blankimg').observe('load', function() { hidePleaseWait(); });
		}

		//$('blankimg').src = imgpath+"?noimage=1";
		setTimeout("$('blankimg').src = '"+imgpath+"?noimage=1'", 100);

		//if(console) { console.log("TRANS="+$('transimg')); }

		return;
	}
	// is this old below?
	//
	// This is for stuff that cant get adjusted... (stock items, etc)
	

	var serial_form = $('build_form').serialize(true);
	new Ajax.Updater('build_img_container','/build/preview', {method: 'post', parameters: serial_form, asynchronous:true, evalScripts: true });
	Shadowbox.setup("#view_larger");

	//var d = new Date();
	//var time = d.getTime();
	//$('build_img').src = "/product_image/build_view/200.png?rand="+time;
}

function updateBuildNotice()
{
	// Something about this is seriously broken. erases build.
	var serial_form = $('build_form').serialize(true);
	new Ajax.Updater('build_notice','/build/ajax_notice', {method: 'post', parameters: serial_form, asynchronous:true, evalScripts: true});
}

function updateGalleryCategoryThumbnail(catnum)
{
	var path = catnum != "" ? "/gallery/image/"+catnum : "";
	$('gallery_category_thumb_link').href = path;
	$('gallery_category_thumb_img').src = path;
}

function shipping_calc_new_field(template_name)
{
	var old_template = $(template_name);
	//var old_select = $$("#"+template_name+" select");
	var old_select = old_template.getElementsByTagName("select");
	var old_input = $$("#"+template_name+" input[type=text]");

	var content = old_template.innerHTML;
	var row = "<tr id='"+template_name+"'>"+content+"</tr>";
	//alert(content);
	old_template.insert({ after: row });
	if(old_select) { old_select.onChange = ""; alert("NO="+old_select.onChange); alert(old_select.name); }
	old_template.id = "";

	var select = $$("#"+template+" select");
	var text = $$("#"+template+" input[type=text]");
	//alert(select); alert(text);
}

function update_build_review()
{
	var serial_form = $('build_form').serialize(true);
	new Ajax.Updater('review_container','/build/update_review', {method: 'post', parameters: serial_form, asynchronous:true, onComplete: function(t) { } });
}


function update_build_pricing()
{
	//var serial_form = $('build_form').serialize(true);
	var serial_form = $('build_form').serialize(true);
	//alert("SF="+serial_form);

	//if(arguments.length == 0) { showPleaseWait(); }
	//new Ajax.Updater('quantity_container','/build/update_quantity', {method: 'post', parameters: serial_form, asynchronous:false, onComplete: function(t) { hidePleaseWait(); } });
	//new Ajax.Updater('quantity_container','/build/update_quantity', {method: 'post', parameters: serial_form, asynchronous:true, onComplete: function(t) { } });
	update_build_review();

	//$('quantity_add').value = $('quantity').value;
	//new Ajax.Updater('estimate_container','/build/update_quantity', {method: 'post', parameters: serial_form, asynchronous:true, onComplete: function(t) { } });
	// This is now integrated with the build review...
	
	new Ajax.Updater('pricing_chart_container','/build/update_pricing_chart', {method: 'post', parameters: serial_form, asynchronous:true });
	// INTEGERATE pleaseWait
}

function save_build_options()
{
	var serial_form = $('build_form').serialize(true);
	new Ajax.Request('/build/ajax_update', {method: 'post', parameters: serial_form, asynchronous:true, onComplete: function(t) { } });
}

function saveBuild()
{
	var serial_form = $('build_form').serialize(true);
	new Ajax.Request("/build/ajax_save", {asynchronous: true, method: 'post', parameters: serial_form});
}

function build_choose_quote(quote_id)
{
	var quote_text = $("quote_text_"+quote_id).innerHTML;
	//alert("quote_text="+quote_text);
	build_choose('quote', quote_text);
	//updateBuildImage();
}


function build_choose(id, value)
{
	var item = window.parent.document.getElementById("option_"+id);
	item.value = value;
	//alert("V="+item.value);
	item.onchange();
	parent.Shadowbox.close();
}

function set_get_started_prod(prod)
{
	var existing_prod = $('existing_prod');
	if(existing_prod) { existing_prod.value = prod; }
	var custom_prod = $('custom_prod');
	if(custom_prod) { custom_prod.value = prod; }
	var gallery_prod = $('gallery_prod');
	if(gallery_prod) { gallery_prod.value = prod; }
	var clipart_prod = $('clipart_prod');
	if(clipart_prod) { clipart_prod.value = prod; }
}

function togglePopup(id)
{
	var box = $(id);
	if(!box) { return; }
	box.toggleClassName('hidden');
}

function showPopup(id)
{
	var box = $(id);
	if(!box) { return; }
	box.removeClassName('hidden');
	var morelink = $(id+"_more_link");
	var lesslink = $(id+"_less_link");
	if(morelink && lesslink)
	{
		morelink.addClassName('hidden');
		lesslink.removeClassName('hidden');
	}
}

function hidePopup(id)
{
	var box = $(id);
	if(!box) { return; }
	box.addClassName('hidden');
	var morelink = $(id+"_more_link");
	var lesslink = $(id+"_less_link");
	if(morelink && lesslink)
	{
		morelink.removeClassName('hidden');
		lesslink.addClassName('hidden');
	}
}

function changeOptionPreview(prefix, value, images)
{
	var img = $(prefix+"_preview");
	if (!img) { return; }
	var url = images[value];
	img.src = url;
	if(!url) { img.addClassName('hidden'); } 
	else { img.removeClassName('hidden'); }
}

function showPleaseWait(item)
{
	if(item)
	{
		if(!window.wait_items) { window.wait_items = {}; }
		window.wait_items[item] = 1;
		//console.log("WAITING FOR="+item);
	}

	if(j)
	{
		j('#loading').removeClass('hidden');
		Event.observe(window,'unload', function() { j('#loading').addClass('hidden'); }); //Hide so can go back properly.
		setTimeout("j('#loading').addClass('hidden')", 30*1000); // Hide after 30 seconds no matter what.
	} else {
	var loading = $('loading');
	if (!loading) { return; }
	loading.removeClassName("hidden");
	Event.observe(window,'unload', function() { $('loading').addClassName('hidden'); }); //Hide so can go back properly.
	setTimeout("$('loading').addClassName('hidden')", 30*1000); // Hide after 30 seconds no matter what.
	}
}

function hidePleaseWait(item)
{
	//console.log("DONE? "+item+"=");
	//console.log(window.wait_items);
	if(item && window.wait_items && window.wait_items[item]) { delete window.wait_items[item]; }
	if(window.wait_items && !jQuery.isEmptyObject(window.wait_items))
	{
		//console.log("NOT READY");
		return; // not ready.
	}
	//console.log("HIDING");

	if(j)
	{
		j('#loading').addClass('hidden');
		j('#pleasewaitbelow').addClass('hidden');
	} else {
		//alert("hide");
		var loading = $('loading');
		if (!loading) { return; }
		loading.addClassName("hidden");
		var pwb = $('pleasewaitbelow');
		if(pwb) { pwb.addClassName('hidden'); }
	}
}

function checkMinimum(quantity_ordered, productminimum)
{
	var field = arguments.length > 2 ? arguments[2] : 'quantity';
	if (parseInt(quantity_ordered) < parseInt(productminimum))
	{
		alert("Minimum is "+productminimum);
		$(field).value = productminimum;
		return false;
	}
	return true;
}

function faq_toggleAnswer(id)
{
	var answers = $$(".answer");
	var disabled = $('answer_'+id).hasClassName("hidden");
	for(var i = 0; i < answers.length; i++)
	{
		var answer = answers[i];
		if (answer.id == 'answer_'+id)
		{
			if(disabled)
			{
				answer.removeClassName("hidden");
			} else {
				answer.addClassName("hidden");
			}
		} else {
			answer.addClassName("hidden");
		}
	}
}

function cart_updateGrandTotal(id)
{
	var shippingtotals = $$(".shippingTotal");
	for(var i = 0; i < shippingtotals.length; i++)
	{
		var st = shippingtotals[i];
		if (st.id == "shippingTotal"+id)
		{
			st.removeClassName("hidden");
		} else {
			st.addClassName("hidden");
		}
	}

	var grandtotals = $$(".grandTotal");
	for(var i = 0; i < grandtotals.length; i++)
	{
		var gt = grandtotals[i];
		if (gt.id == "grandTotal"+id)
		{
			gt.removeClassName("hidden");
		} else {
			gt.addClassName("hidden");
		}
	}
}
function selectPreview(code)
{
	var previews = container.getElementsByClassName("preview");
	for(var i = 0; i < previews.length; i++)
	{
		var img = previews[i];
		if (img.id == "preview_"+code)
		{
			img.removeClassName("hidden");
		} else {
			img.addClassName("hidden");
		}
	}
}

function build_next_step(url)
{
	$('next_step').value = url;
	setTimeout("$('build_form').submit()", 500);
}

function showSelectedContent(sel, key)
{
	var value = sel.options[sel.selectedIndex].value;

	var id = key + "_" + value;

	var fields = document.getElementsByClassName(key);
	for(var i = 0; i < fields.length; i++)
	{
		var field = fields[i];
		if (field.id == id)
		{
			field.removeClassName("hidden");
		} else {
			field.addClassName("hidden");
		}
	}
}

function updateMiniCalc(quantity)
{
	if($('quantity')) { quantity = $('quantity').value; }
	var form = {productCode: $('prod').value, quantity: quantity};
	new Ajax.Updater('mini_calc', '/products/mini_calc', {asynchronous: true, evalScripts: true, parameters: form});
}

function calculator_update(formid, product_pricing)
{
	var form = $(formid);
	var options = form.options;

	var unit_price_value = 0;
	//alert(form.options['price'].value);

	for(var i = 0; i < options.length; i++)
	{
		var field = options[i];
		if(field.type == 'select')
		{
		} else if (field.type == 'checkbox') {
			var value = field.value;
			if (field.checked)
			{
				unit_price_value += parseInt(value);
			}
		}
	}

	var quantity = $('quantity');
	var quantity_value = quantity.value;
	var minimum = 12;
	if (quantity_value < minimum)
	{
		alert("Minimum quantity is "+minimum);
		$('quantity').value = minimum;
	}

	var base_unit_price = form.options['price'].value;

	for(var min in pricing)
	{
		if (min < $('quantity').value)
		{
			base_unit_price = pricing[min];
		}
	}
	$('base_unit_price').innerHTML = sprintf("$%.02f", base_unit_price);

	unit_price_value += base_unit_price;

	var unit_price_field = $('unit_price');
	unit_price_field.innerHTML = sprintf("$%.02f", unit_price_value);

	var subtotal_value = unit_price_value * quantity_value;
	var subtotal_field = $('subtotal');
	subtotal_field.innerHTML("$.02f", subtotal_value);
	

}

function calculator_togglePart(checkbox)
{
	var key = checkbox.name;
	var checked_field = $(key+"_checked");
	var unchecked_field = $(key+"_unchecked");
	if (checkbox.checked)
	{
		unchecked_field.addClassName("hidden");
		checked_field.removeClassName("hidden");
	} else {
		checked_field.addClassName("hidden");
		unchecked_field.removeClassName("hidden");
	}
}

function labelFor(id)
{
	var l = j("label[for="+id+"]").clone().children().remove().end();
	return l.text();
}

function verifyField(thisform, field)
{
	field = $(field);
	var value = field.value;
	var id = field.id;
	var label = labelFor(id);
	var label_name = null;
	if (label && label.length) { label_name = label; }
	if(!label_name && field.title) { label_name = field.title; }
	if(!label_name) { label_name = field.name; } // Default to field's name.
	

	var msg = "Missing required information "+(label_name != "" ? "for "+label_name : "");
	if (arguments.length >= 3)
	{
		msg = arguments[2]; // Let them overwrite message...
	}
	/*if (defined(required_value) && required_value != '' && required_value != value)
	{
		alert(msg);
		field.focus();
		return false;
	} 
	else */
	if (!value || value.replace(/\s+/,'') == '') // Don't allow for just spaces, etc...
	{
		if(msg)
		{
			alert(msg);
			field.focus();
		}
		return false;
	}
	return true;
}

function verifyRequiredFields(id)
{
	if(j)
	{
		
		var requireds = j(id).find("input.required, select.required");
		if(requireds.size())
		{
			for(var i = 0; i < requireds.size(); i++)
			{
				var field = requireds.get(i);
				if(!verifyField(thisform, field))
				{
					hidePleaseWait();
					return false;
				}
			}
		}
	} else { // fallback onto prototype
		var thisform = $(id);
		if(thisform)
		{
			var requireds = thisform.select("input.required", "select.required");
			for(var i = 0; i < requireds.length; i++)
			{
				var field = requireds[i];
				if(!verifyField(thisform, field))
				{
					hidePleaseWait();
					return false;
				}
			}
		}
	}

	if(typeof verifyRequiredFields_legacy == 'function')
	{
		return verifyRequiredFields_legacy(); // In case fields coded in PHP.
	} else {
		return true;
	}
}

function displayCharmCategory(charm_id)
{
	var prefix = "charm_category";
	var all_items = document.getElementsByClassName(prefix);

	var current = $(prefix+"_"+charm_id);
	var alreadyVisible = !current.hasClassName("hidden");

	for (i = 0; i < all_items.length; i++)
	{
		$(all_items[i]).addClassName("hidden");
	}
	if (current) {
		if (alreadyVisible)
		{
			current.addClassName("hidden");
		} else {
			current.removeClassName("hidden");
		}
	}
}

function displaySelectedContent(sel, prefix)
{
	var selvalue = sel.options[sel.selectedIndex].value;
	var all_items = document.getElementsByClassName(prefix);
	for (i = 0; i < all_items.length; i++)
	{
		$(all_items[i]).addClassName("hidden");
	}
	var current = $(prefix+"_"+selvalue);
	if (current) {
		current.removeClassName("hidden");
	}
}

function displayPartOptions(partType) 
{
		var targetURI = '/parts/' + partType + '.php';
		if (arguments.length > 1)
		{
			targetURI = targetURI + "/" + arguments[1]; // If we specify a relevent product.
		}
		var targetTitle = 'Available' + partType + 's';
		var targetAttributes = "toolbar=no,width=480,height=400,status=yes,resize=yes,scrollbars=yes,menubar=no";
		detailWindow = open(targetURI, targetTitle, targetAttributes);
		detailWindow.focus();
		return false;
};


function image_gallery_next(path, filecount, ext)
{
        var underpath = path.replace(/\//g, "_");
        var counter = $("image_gallery_counter_"+underpath);
        var a1 = $("image_gallery_largelink1_"+underpath);
        var a2 = $("image_gallery_largelink2_"+underpath);
        var img = $("image_gallery_"+underpath);
        var restr = "(\\d+)[.]"+ext;
        re = new RegExp(restr);
        var srcmatch = re.exec(img.src);
        var iter = parseInt(srcmatch.length > 0 ? srcmatch[1] : '0');
        iter++;
        if (iter >= filecount) { iter = 0; }


        a1.href = "/images/galleries/"+path+"/large/"+iter+"."+ext;
        a2.href = "/images/galleries/"+path+"/large/"+iter+"."+ext;
        img.src = "/images/galleries/"+path+"/"+iter+"."+ext;
        counter.innerHTML = (iter+1) + " of " + filecount;
}

function image_gallery_previous(path, filecount, ext)
{
        var underpath = path.replace(/\//g, "_");
        var counter = $("image_gallery_counter_"+underpath);
        var a1 = $("image_gallery_largelink1_"+underpath);
        var a2 = $("image_gallery_largelink2_"+underpath);
        var img = $("image_gallery_"+underpath);
        var restr = "(\\d+)[.]"+ext;
        re = new RegExp(restr);
        var srcmatch = re.exec(img.src);
        var iter = parseInt(srcmatch.length > 0 ? srcmatch[1] : '0');
        iter--;
        if (iter < 0) { iter = filecount-1; }

        a1.href = "/images/galleries/"+path+"/large/"+iter+"."+ext;
        a2.href = "/images/galleries/"+path+"/large/"+iter+"."+ext;
        img.src = "/images/galleries/"+path+"/"+iter+"."+ext;
        counter.innerHTML = (iter+1) + " of " + filecount;
}

function sample_image_gallery_previous(path)
{
	var classname = "sample_image_"+path;
	var images = document.getElementsByClassName(classname);
	//var images = $('.'+classname);
	var next_ix = 0;
	for(var i = 0; i < images.length; i++)
	{
		var image = images[i];
		if (!image.hasClassName('hidden'))
		{
			next_ix = i - 1;
			image.addClassName('hidden');
		}
	}
	if (next_ix < 0)
	{
		next_ix = images.length - 1;
	}

	images[next_ix].removeClassName('hidden');
	$("image_gallery_counter_"+path).innerHTML = (next_ix+1) + " of " + count;
}


function sample_image_gallery_next(path)
{
	var classname = "sample_image_"+path;
	//var images = $(classname);
	var images = document.getElementsByClassName(classname);
	var count = images.length;
	var next_ix = 0;
	for(var i = 0; images != null && i < images.length; i++)
	{
		var image = images[i];
		if (!image.hasClassName('hidden'))
		{
			next_ix = i + 1;
			image.addClassName('hidden');
		}
	}
	if (next_ix >= images.length)
	{
		next_ix = 0;
	}

	images[next_ix].removeClassName('hidden');
	$("image_gallery_counter_"+path).innerHTML = (next_ix+1) + " of " + count;
}

function selectCharm(container, charm_id)
{
	//$('customCharm').value = charm_id;
	$('charmID').value = charm_id;
	var hidden = $('charmID_hidden');
	if (hidden)
	{
		hidden.value = charm_id;
	}
	//$('charm_name').innerHTML = charm_name;
	//$('charm_img').src = image_url;
	// Erase highlight on all other classes!
	var charms = $$(".charm");
	for (var i = 0; i < charms.length; i++)
	{
		charms[i].removeClassName("charm_selected");
	}
	container.addClassName("charm_selected");
	//document.location.href = "#top";
	$('quantity').select();
}

function confirmTasselSelected()
{
	//var tassel_color = $('customTassel').value;
	var tassel_color = $('tasselID').value;
	if (tassel_color == "")
	{
		alert("Please select a tassel color.");
		return false;
	} else {
		return true;
	}
}

function selectTassel(container, tassel_id, tassel_name, image_url, image_url_thumb)
{
	//$('customTassel').value = tassel_id;
	$('tasselID').value = tassel_id;
	//alert($('tasselID').value);
	var hidden = $('tasselID_hidden');
	if (hidden)
	{
		hidden.value = tassel_id;
	}
	//$('tassel_name').innerHTML = tassel_name;
	//$('tassel_img_large').href = image_url;
	// Need to 'reset' shadowbox for this one link.... so url not cached.
	Shadowbox.setup($('tassel_img_large'));
	//, { background: '#FFFFFF' } );

	/*
	$('tassel_img').src = image_url_thumb;
	*/
	// Erase highlight on all other classes!
	var tassels = $$(".tassel");
	for (var i = 0; i < tassels.length; i++)
	{
		tassels[i].removeClassName("tassel_selected");
	}
	container.addClassName("tassel_selected");
	//document.location.href = "#top";
	$('quantity').select();
}

function assertMinimum(min)
{
	var autofill = arguments.length >= 2 ? arguments[2] : true;
	var field = $('quantity');
	if (!field) { return true; }
	var qty = field.value;
	if (qty < parseInt(min))
	{
		alert("The minimum quantity for purchase is "+min);
		if(autofill)
		{
			$('quantity').value = min;

			var hidden = $('quantity_hidden');
			if (hidden)
			{
				hidden.value = min;
			}
		}
		return false;
	} else {
		return true;
	}
}

function assertMinimum_tshirt(min)
{
	var autofill = arguments.length >= 2 ? arguments[2] : true;
	var field = $('quantity');
	if (!field) { return true; }
	var qty = 0;

	var fields = document.getElementsByClassName('quantity_size');
	for(var i = 0; i < fields.length; i++)
	{
		if(fields[i].value)
		{
			qty += parseInt(fields[i].value);
		}
	}

	if (qty < parseInt(min))
	{
		alert("The minimum quantity for purchase is "+min);
		return false;
	} else {
		return true;
	}
}

function assertTasselSelected(min)
{
	var tasselID = $('tasselID_hidden').value;
	if (tasselID == "")
	{
		alert("Please select a tassel");
		return false;
	}
	return assertMinimum(min);
}

function assertCharmSelected(min)
{
	//var charmID = $('customCharm').value;
	var charmID = $('charmID_hidden').value;
	if (charmID == "")
	{
		alert("Please select a charm");
		return false;
	}
	return assertMinimum(min);
}

function sample_gallery_select_filter(sel, container_prefix)
{
	var id = container_prefix + "_" + sel.value;

	// Get all
	var containers = document.getElementsByClassName(container_prefix);
	var next_ix = 0;
	for(var i = 0; i < containers.length; i++)
	{
		var container = containers[i];
		if (!container.hasClassName('hidden'))
		{
			container.addClassName('hidden');
		}
	}
	$(id).removeClassName('hidden');
	// Remove hidden from one we want...
}

function stamp_dropshadow(container)
{
	var inner = $('stamp_inner_dropshadow');
	var drop = $('stamp_dropshadow');
	var container = $('stamp');
	var img = $('stamp_img');

	var img_w = img.width;
	var img_h = img.height;

	/*alert(img_w);
	alert(img_h);*/

	var wrap1 = document.createElement("div");
	wrap1.style.backgroundColor = '#CCC';
	wrap1.style.width = img_w + 5;
	wrap1.style.height = img_h + 5;
	wrap1.style.position = "absolute";
	wrap1.style.zIndex = "-1";
	img.style.zIndex = "100";
	wrap1.style.top = "1px";
	wrap1.style.left = "1px";

	var outerNode = img.parentNode;
	outerNode.style.position = "relative";
	outerNode.insertBefore(wrap1, img);

}

function selectTabNew(id, type)
{
	var tab_id = id+"_tab";
	var spacer_id = id+"_spacer";
	var tabs = $$("."+type+"_tabs");
	var contents = $$("."+type);
	var spacers = $$("."+type+"_spacers");

	for(var i = 0; i < contents.length; i++)
	{
		var c = contents[i];
		if(c.id == id)
		{
			c.removeClassName('hidden');
		} else {
			c.addClassName('hidden');
		}
	}

	for(var i = 0; i < tabs.length; i++)
	{
		var t = tabs[i];
		if(t.id == tab_id)
		{
			t.addClassName('selected_tab');
		} else {
			t.removeClassName('selected_tab');
		}
	}

	for(var i = 0; i < spacers.length; i++)
	{
		var s = spacers[i];
		if(s.id == spacer_id)
		{
			s.addClassName('selected_spacer');
		} else {
			s.removeClassName('selected_spacer');
		}
	}
}

function selectTab(key)
{
	var suffix = arguments.length > 1 ? arguments[1] : "tab";
	var tab_id = key+"_"+suffix;
	var spacer_id = key+"_spacer";
	var tab_content_id = key+"_"+suffix+"_content";

	var tabs = $$("."+suffix);
	var spacers = $$(".spacer");
	var tab_contents = $$("."+suffix+"_content");

	for(i = 0; i < tab_contents.length; i++)
	{
		var tc = tab_contents[i];
		if (tc.id == tab_content_id)
		{
			tc.addClassName('selected_'+suffix+"_content");
		} else {
			tc.removeClassName('selected_'+suffix+"_content");
		}
	}

	for(i = 0; i < tabs.length; i++)
	{
		var t = tabs[i];
		if (t.id == tab_id)
		{
			t.addClassName('selected_'+suffix);
		} else {
			t.removeClassName('selected_'+suffix);
		}
	}

	for(i = 0; i < spacers.length; i++)
	{
		var t = spacers[i];
		if (t.id == spacer_id)
		{
			t.addClassName('selected_'+suffix);
		} else {
			t.removeClassName('selected_'+suffix);
		}
	}
}

function selectProductValue(productCode)
{
	var field = $('productCode');
	var field_hidden = $('productCode_hidden');
	if (field)
	{
		field.value = productCode;
	}
	if (field_hidden)
	{
		field_hidden.value = productCode;
	}
}

function image_gallery_scroll_right(gallery_id)
{
	var container_id = gallery_id+"_row";
	var container = $(container_id);
	//var images = container.select("td");
	var images = container.select(".image");
	var next_ix = 0;
	for (var i = 0; i < images.length; i++)
	{
		var image = images[i];
		if (!image.hasClassName("hidden"))
		{
			next_ix = i+1;
		}
		image.addClassName("hidden");
	}
	if (next_ix >= images.length) { next_ix = 0; }
	images[next_ix].removeClassName("hidden");
	var img = $(images[next_ix]).select("img");
	if(img[0]["alt"] && !img[0]["src"]) { img[0]["src"] = img[0]["alt"]; }

	var counter_id = gallery_id+"_counter";
	var counter = $(counter_id);
	if(counter)
	{
		counter.innerHTML = next_ix+1;
	}

	return false;
}

function image_gallery_scroll_left(gallery_id)
{
	var container_id = gallery_id+"_row";
	var container = $(container_id);
	//var images = container.select("td");
	var images = container.select(".image");
	var next_ix = 0;
	for (var i = 0; i < images.length; i++)
	{
		var image = images[i];
		if (!image.hasClassName("hidden"))
		{
			next_ix = i-1;
		}
		image.addClassName("hidden");
	}
	if (next_ix < 0) { next_ix = images.length-1; }
	images[next_ix].removeClassName("hidden");

	var img = $(images[next_ix]).select("img");
	if(img[0]["alt"] && !img[0]["src"]) { img[0]["src"] = img[0]["alt"]; }

	var counter_id = gallery_id+"_counter";
	var counter = $(counter_id);
	if(counter)
	{
		counter.innerHTML = next_ix+1;
	}

	return false;
}


function image_gallery_album_scroll_right(container_id)
{
        var container = $(container_id);
        //var images = container.select("td");
        var images = container.select(".image");
        var image = images[0].remove();
        container.insert( { bottom: image } );
        return false;
}

function image_gallery_album_scroll_left(container_id)
{
        var container = $(container_id);
        //var images = container.select("td");
        var images = container.select(".image");
        var image = images[images.length-1].remove();
        container.insert( { top: image } );
        return false;
}

		function getTargetElement(evt) {
			var elem
			if (evt.target) {
				elem = (evt.target.nodeType == 3) ? evt.target.parentNode : evt.target
			} else {
				elem = evt.srcElement
			}
			return elem
		}

		function typingPersonalization(evt,personalizationLimit) {
			evt = (evt) ? evt : ((window.event) ? window.event : "")
			if (evt) {
				var elem = getTargetElement(evt)
				if (elem) {
					var personalizationLength = document.getElementById("personalizationLength");
					var perLines = elem.value.replace(/\r/g,'').split('\n');

					if (perLines.length > 2) {
						// Clip more than two lines.
						elem.value = perLines.slice(0,-1).join('\n');
					}

					if ( elem.value.length > personalizationLimit ) {
						elem.value = oldPersValue;
						truncateCountPers++;
						if ( truncateCountPers >= 10 ) {
							alert ("You have reached the maximum personalization length. Please reword your personalization so it will fit or enter it as a custom quote.");
							truncateCountPers = 0;
						}
						return false;
					} else {
						oldPersValue = elem.value;
						var lengthText = document.createTextNode (elem.value.length);
						personalizationLength.replaceChild(lengthText, personalizationLength.firstChild);
						return false;
					}
				}
			}
		}

function dump(arr,level) 
{
	var dumped_text = "";
	if(!level) level = 0;
	
	//The padding given at the beginning of the line.
	var level_padding = "";
	for(var j=0;j<level+1;j++) { level_padding += "    "; }

	var line_count = 0;
	
	if(typeof(arr) == 'object') { //Array/Hashes/Objects 
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof value == 'object') { //If it is an array,
				dumped_text += level_padding + "'" + item + "' ...\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "'" + item + "' => \"" + value + "\", ";
			}
			if (dumped_text.length / 120 > line_count) { dumped_text += "\n"; line_count++; }
		}
	} else { //Stings/Chars/Numbers etc.
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
}

function print_r(what)
{
	var level = arguments.length > 1 ? arguments[0] : null;
	alert(dump(what,level));
}

function wait(msecs)
{
	var start = new Date().getTime();
	var cur = start
	while(cur - start < msecs)
	{
		cur = new Date().getTime();
	}
} 



sprintfWrapper = {
 
	init : function () {
 
		if (typeof arguments == 'undefined') { return null; }
		if (arguments.length < 1) { return null; }
		if (typeof arguments[0] != 'string') { return null; }
		if (typeof RegExp == 'undefined') { return null; }
 
		var string = arguments[0];
		var exp = new RegExp(/(%([%]|(\-)?(\+|\x20)?(0)?(\d+)?(\.(\d)?)?([bcdfosxX])))/g);
		var matches = new Array();
		var strings = new Array();
		var convCount = 0;
		var stringPosStart = 0;
		var stringPosEnd = 0;
		var matchPosEnd = 0;
		var newString = '';
		var match = null;
 
		while (match = exp.exec(string)) {
			if (match[9]) { convCount += 1; }
 
			stringPosStart = matchPosEnd;
			stringPosEnd = exp.lastIndex - match[0].length;
			strings[strings.length] = string.substring(stringPosStart, stringPosEnd);
 
			matchPosEnd = exp.lastIndex;
			matches[matches.length] = {
				match: match[0],
				left: match[3] ? true : false,
				sign: match[4] || '',
				pad: match[5] || ' ',
				min: match[6] || 0,
				precision: match[8],
				code: match[9] || '%',
				negative: parseInt(arguments[convCount]) < 0 ? true : false,
				argument: String(arguments[convCount])
			};
		}
		strings[strings.length] = string.substring(matchPosEnd);
 
		if (matches.length == 0) { return string; }
		if ((arguments.length - 1) < convCount) { return null; }
 
		var code = null;
		var match = null;
		var i = null;
 
		for (i=0; i<matches.length; i++) {
 
			if (matches[i].code == '%') { substitution = '%' }
			else if (matches[i].code == 'b') {
				matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(2));
				substitution = sprintfWrapper.convert(matches[i], true);
			}
			else if (matches[i].code == 'c') {
				matches[i].argument = String(String.fromCharCode(parseInt(Math.abs(parseInt(matches[i].argument)))));
				substitution = sprintfWrapper.convert(matches[i], true);
			}
			else if (matches[i].code == 'd') {
				matches[i].argument = String(Math.abs(parseInt(matches[i].argument)));
				substitution = sprintfWrapper.convert(matches[i]);
			}
			else if (matches[i].code == 'f') {
				matches[i].argument = String(Math.abs(parseFloat(matches[i].argument)).toFixed(matches[i].precision ? matches[i].precision : 6));
				substitution = sprintfWrapper.convert(matches[i]);
			}
			else if (matches[i].code == 'o') {
				matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(8));
				substitution = sprintfWrapper.convert(matches[i]);
			}
			else if (matches[i].code == 's') {
				matches[i].argument = matches[i].argument.substring(0, matches[i].precision ? matches[i].precision : matches[i].argument.length)
				substitution = sprintfWrapper.convert(matches[i], true);
			}
			else if (matches[i].code == 'x') {
				matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
				substitution = sprintfWrapper.convert(matches[i]);
			}
			else if (matches[i].code == 'X') {
				matches[i].argument = String(Math.abs(parseInt(matches[i].argument)).toString(16));
				substitution = sprintfWrapper.convert(matches[i]).toUpperCase();
			}
			else {
				substitution = matches[i].match;
			}
 
			newString += strings[i];
			newString += substitution;
 
		}
		newString += strings[i];
 
		return newString;
 
	},
 
	convert : function(match, nosign){
		if (nosign) {
			match.sign = '';
		} else {
			match.sign = match.negative ? '-' : match.sign;
		}
		var l = match.min - match.argument.length + 1 - match.sign.length;
		var pad = new Array(l < 0 ? 0 : l).join(match.pad);
		if (!match.left) {
			if (match.pad == '0' || nosign) {
				return match.sign + pad + match.argument;
			} else {
				return pad + match.sign + match.argument;
			}
		} else {
			if (match.pad == '0' || nosign) {
				return match.sign + match.argument + pad.replace(/0/g, ' ');
			} else {
				return match.sign + match.argument + pad;
			}
		}
	}
}
 



sprintf = sprintfWrapper.init;

/**
*
*  Base64 encode / decode
*  http://www.webtoolkit.info/
*
**/
 
var Base64 = {
 
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
 
		while (i < input.length) {
 
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
 
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
 
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
 
		}
 
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
		while (i < input.length) {
 
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));
 
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
 
			output = output + String.fromCharCode(chr1);
 
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
 
		}
 
		output = Base64._utf8_decode(output);
 
		return output;
 
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}

  function printStackTrace() {
	  var callstack = [];
	  var isCallstackPopulated = false;
	  try {
	    i.dont.exist+=0; //doesn't exist- that's the point
	  } catch(e) {
	    if (e.stack) { //Firefox
	      var lines = e.stack.split("\n");
	      for (var i=0, len=lines.length; i<len; i++) {
	        if (lines[i].match(/^\s*[A-Za-z0-9\-_\$]+\(/)) {
	          callstack.push(lines[i]);
	        }
	      }
	      //Remove call to printStackTrace()
	      callstack.shift();
	      isCallstackPopulated = true;
	    }
	    else if (window.opera && e.message) { //Opera
	      var lines = e.message.split("\n");
	      for (var i=0, len=lines.length; i<len; i++) {
	        if (lines[i].match(/^\s*[A-Za-z0-9\-_\$]+\(/)) {
	          var entry = lines[i];
	          //Append next line also since it has the file info
	          if (lines[i+1]) {
	            entry += " at " + lines[i+1];
	            i++;
	          }
	          callstack.push(entry);
	        }
	      }
	      //Remove call to printStackTrace()
	      callstack.shift();
	      isCallstackPopulated = true;
	    }
	  }
	  if (!isCallstackPopulated) { //IE and Safari
	    var currentFunction = arguments.callee.caller;
	    while (currentFunction) {
	      var fn = currentFunction.toString();
	      var fname = fn.substring(fn.indexOf("function") + 8, fn.indexOf("(")) || "anonymous";
	      callstack.push(fname);
	      currentFunction = currentFunction.caller;
	    }
	  }
	  output(callstack);
	}

	function output(arr) {
	  //Output whatever you want
	  console.info('stack trace', arr.join("nn"));
	}