// roll over

function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			//if(images[i].getAttribute("src").match("_off."))
			//{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_ov."));
					
				}
				images[i].onmouseout = function() {
					var parameters = window.location.hash;
					var currentTab=56;
					parameters = parameters.substr(1, parameters.length);
					paramList = parameters.split("&");
					for(var i=0; i < paramList.length; i++){
			
						var param = paramList[i].split("=");
						
						if(param[0] == "id"){
							currentTab=param[1];
							break;
						}
						
					}
					var reg = new RegExp('product'+currentTab);
					
					if(!reg.test(this.getAttribute("src"))){
						
						this.setAttribute("src", this.getAttribute("src").replace("_ov.", "_off."));
						
					}
					
				}
			//}
		}
	}
}
if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}