function ImgChange(id,src){
$(".product_thumb").css("border", "solid 1px #cccccc");
$("#"+id).css("border", "solid 1px #333333");
$("#product_main_img").attr("src",src);
}
function EnlargeImage(){
var url=$("#product_main_img").attr("src");
$(".colorbox").colorbox({href:url, open:true});
//	$(".colorbox").colorbox({href:"http://www.google.com/", open:true});
}