function add_to_cart(productid)
{ 	
	var frm = document.formproducts;
	frm.clsproducts_hdnaction.value = "addtocart";
	frm.clsproducts_productid.value = productid;
	frm.submit();
}

function openwin()
{
   	window.open('argpopup_ipod.html','openwindow','height=470,width=864,scrollbars=no,toolbar=no,menubar=no,top=20,left=25,resizable=no');
}