function submitpage(mode, item)
{
	thispage = "";
	thisquery = "";
	thisform = "";

	switch (mode)
	{
		case "info":
			thispage = "shop_detail";
			thisquery = "?article=" + item;
			break;

		case "buy":
			thispage = "../lifestyleshop/basket";
			thisquery = "?mode=add&article=" + item;
			break;

		case "wheretobuy":
			thispage = "../main/wheretobuy";
			thisquery = "";
			break;

		case "return":
//			thispage = "javascript:history.go(-1)";
			thispage = "shop";
			thisquery = "?category=" + item;
			break;

		case "shop_detail":
			thispage = "shop_detail";
			thisquery = item;
			break;
			
		default:
			thispage = mode;
			if (item == undefined)
				thisquery = "";
			else
				thisquery = item;
				
	}

	for (var i=0; i < document.forms.length; i++)
	{
		/* determine caller */
		if (document.forms[i].name == "frmProducts" ||
			document.forms[i].name == "frmSupport")
			thisform = document.forms[i];
	}

	thisform.action = thispage + ".aspx" + thisquery;
	thisform.submit();
}