$(document).ready(function() {
						   
   
/*\------------------------------------------------------------------------
	open links in new window
------------------------------------------------------------------------\*/
	
    $('a[rel="external"]').click( function() {
        window.open( $(this).attr('href') );
        return false;
    });		
   
/*\------------------------------------------------------------------------
	checkvalue for quantity 
------------------------------------------------------------------------\*/
	
	checkvalue	=	function(val, maxqnt, inputEl, errorEl){
		$("#order_error").text('').removeClass('error');
		
		$("#order_btn").removeAttr("disabled").removeClass('disabled');
		
		if ((val == '') || (val == 0)){
			val = 1;
			$("#order_qnt_fld").val(1);
		}
		var isInteger = /^\d+$/.test(val);
		if(isInteger){
			if(val > maxqnt){
				$("#order_error").text('You can\'t add more than '+maxqnt+' products').addClass('error tbg ttx');
				//$("#order_btn").attr({ disabled: "disabled", class: "disabled"});
				$("#order_btn").addClass("disabled");
				$("#order_btn").disabled(true); 
			}
		}
		else{
			$("#order_error").text(val + ' is not a number!').addClass('error');
			$("#order_btn").addClass("disabled");
			$("#order_btn").disabled(true); 
			//$("#order_btn").attr({ disabled: "disabled", class: "disabled" });
		}
	};
	
   
/*\------------------------------------------------------------------------
	make sure it's an integer
------------------------------------------------------------------------\*/
	
	int	=	function(el){(/^\d+$/.test($("#"+el).attr('value')))?$("#"+el).attr('value', $("#"+el).attr('value')):$("#"+el).attr('value', 1);};
	
/*======================================================================*\
	Function:	recreateQntBox
	Purpose:	upd the value in the stockleft DIV 
				and recreate the 
	Inpupt:		val : is a 'id-quantity' string, split it an use the quantity key 
				str : the 'quantity' string title
	
\*======================================================================*/
	
	recreateQntBox	=	function(val, str){
		
		var arr=val.split("-");
		var qnt=arr[1];
		$("#stockleft").text(qnt);
		
		if(0 == qnt){
			$("#order_btn").addClass("disabled");
			$("#order_btn").disabled(true); 
			$("#order_box").empty();
			$("#order_box").append("<dl><dt>"+str+"</dt><dd id='order_qnt'>0/0</dd></dl>");
		}
		else{
			$("#order_btn").removeAttr("disabled").removeClass('disabled');
			
			$("#order_qnt_fld").blur( function () { checkvalue(this.value, qnt,  "order_qnt_fld", "order_error") } );
			
			// Empty the error box
			$("#order_error").text('').removeClass('error');
			
			// Empty the container box
			$("#order_box").empty();
			
			// create the dl element that holds the input field
			var dl = "<dl>";
			dl += "<dt>"+str+"</dt>";
			dl += "<dd id='order_qnt'><input id='order_qnt_fld' name='order_qnt_fld' type='text' class='qnt' value='1' onblur='checkvalue(this.value, "+qnt+",  \"order_qnt_fld\", \"order_error\")'/ maxlength='3'>/<span id='stockleft'>"+qnt+"</span></dd>";
			dl += "</dl>";
			// append the dl on the container box
			$("#order_box").append(dl);
		}
	};
   
/*\------------------------------------------------------------------------
	submitform
------------------------------------------------------------------------\*/
	
	submitform	=	function(el){
		document.forms[el].submit();
	};
   
/*\------------------------------------------------------------------------
	loadimage
------------------------------------------------------------------------\*/
	
	loadimage	=	function(img, lightbox){
		$("#featured img").unwrap("a");
		$('#featured img').attr({ src: ykbStaticDomain +'/'+ykbStoreName +'/products/l/'+img});
		if(lightbox==1){
			var url = ykbStaticDomain + '/' + ykbStoreName + '/products/' + img;
			$("#featured img").wrap("<a href='"+url+"' title='' class='lightbox'></a>");
			$("#featured a").append("<span class='magnify'><span>");
			fbox();
		}
	};
   
/*\------------------------------------------------------------------------
	fbox (fancybox)
------------------------------------------------------------------------\*/
	
	fbox	=	function(){
		$("a.lightbox").fancybox({
			'zoomSpeedIn': 300,
			'zoomSpeedOut': 300,
			'overlayShow': false
			}); 
	};
   
	
/*\------------------------------------------------------------------------
	equal
------------------------------------------------------------------------\*/
	equal	=	function(){
		($('#content').height() <= $('#sidebar').height())?$('#content').css('height', $('#sidebar').height()):$('#sidebar').css('height', $('#content').height());
		return null;
	};
	
/*\------------------------------------------------------------------------
	window onload and onresize events
------------------------------------------------------------------------\*/
	
	$(window).load(function(){equal();fbox();});
	$(window).resize(function(){equal();});

});

/*======================================================================*\

	Enable Disabling
	http://groups.google.com/group/jquery-en/msg/308c67af4c2f0aad

\*======================================================================*/

jQuery.fn.extend({
	filterHasDisabled : function(){
		return this.filter(function(){
			return(typeof(this.disabled)!=undefined)})
		},
		disabled: function(h) {
			if (h!=undefined) 
				return this.filterHasDisabled().each(function(){this.disabled=h});
        	this.filterHasDisabled().each(function() {h=((h||this.disabled)&&this.disabled)}); 
			return h;
		},
		toggleDisabled: function() { 
			return this.filterHasDisabled().each(function(){this.disabled=!this.disabled});
		}
}); 


/*======================================================================*\

	Unwrap

\*======================================================================*/

$.fn.unwrap = function(expr) {
  return this.each(function(){
     $(this).parents(expr).eq(0).after(this).remove();
  });
};



/*
 * FancyBox - simple jQuery plugin for fancy image zooming
 * Examples and documentation at: http://fancy.klade.lv/
 * Version: 1.2.0 (27/02/2009)
 * Copyright (c) 2009 Janis Skarnelis
 * Licensed under the MIT License: http://en.wikipedia.org/wiki/MIT_License
 * Requires: jQuery v1.3+
*/
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