function popwin(metal_id,collect_id,group_id,prod_id,PgRoot)
{
	if(PgRoot == "subfolder")
	PgName = "../pop.asp?PgRoot=subfolder&";
	else
	PgName = "pop.asp?";
    
    height=465;
    os = navigator.userAgent
    if(os.indexOf("Mac") > -1)
    {
        height=height-16;
    }
    
	if(screen.width==800)
	{
		window.open (PgName+"metal_id="+metal_id+"&collect_id="+collect_id+"&group_id="+group_id+"&prod_id="+prod_id,"prodpop","left=50,top=25,width=656,height="+height+",scrollbars=yes")
	}
	else
	{
		window.open (PgName+"metal_id="+metal_id+"&collect_id="+collect_id+"&group_id="+group_id+"&prod_id="+prod_id,"prodpop","left=50,top=50,width=656,height="+height+",scrollbars=yes")
	}
}
function addtoCart(metal_id,collect_id,group_id,prod_id,action)
{
	sizechoosed=""
	if(document.prince.size_choosed)
		sizechoosed=document.prince.size_choosed[document.prince.size_choosed.selectedIndex].value
	parent.opener.location = "addtocart.asp?metal_id="+metal_id+"&collect_id="+collect_id+"&group_id="+group_id+"&prod_id="+prod_id+"&size_choosed="+sizechoosed+"&action="+action;
	self.close()
}