/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {

			aImages[i].setAttribute('hsrc', '');
			
			//aPreLoad[i] = new Image();
			//aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				var src = this.getAttribute('src');
				this.setAttribute('hsrc', src);
				src = src.replace('_v', '');
				var ftype = src.substring(src.lastIndexOf('.'), src.length);
				var hsrc = src.replace(ftype, '_v'+ftype);
				this.setAttribute('src', hsrc);
			}	
			
			aImages[i].onmouseout = function() {
				sTempSrc = this.getAttribute('hsrc');
				if (!sTempSrc) {
						sTempSrc = this.getAttribute('src');
						sTempSrc = sTempSrc.replace('_v', '');
				}
				
				if ( this.getAttribute('src') !=  sTempSrc)
				{
						this.setAttribute('src', sTempSrc);
				}
				
			}
		}
	}
	var $div_li =$("#tab_menu ul li");
	var index =  parseInt(getCookie('index'));
	
	if(!index || index =='NeN' || !$div_li || !$div_li.length || index ==  $div_li.length -1) {
		return;
	}

	$div_li.eq(index).addClass("selected").siblings().removeClass("selected");
	//alert($div_li.length)
	for (var i = 0; i < $div_li.length; i++) {
		var img = $div_li.eq(i).find('img');
		src = img.attr('src');
		src = src.replace('_v', '');
		img.attr('src',src);
	}
   
	var img = $div_li.eq(index).find('img');
	src = img.attr('src');
	var ftype = src.substring(src.lastIndexOf('.'), src.length);
	var hsrc = src.replace(ftype, '_v'+ftype);
	img.attr('src',hsrc);
	img.attr('hsrc',hsrc);

	$("#tab_box > div").eq(index).show().siblings().hide(); 
}

window.onload = initRollovers;