var w = "";

function showSC (lang)
{
	loc = "/shoppingcart/sc.asp?action=show&lang=" + lang;
	openCart(loc);
}
function add2SC (onr,model,lang,productname,price,modelID)
{
	loc = "/shoppingcart/sc.asp?action=add&lang=" + lang + "&model=" + model + "&pnr=" + onr + "&productname=" + productname + "&price=" + price + "&modelID=" + modelID;
	openCart(loc);
}
function openCart (loc)
{
	options = "top=50,left=50,width=636,height=600,resizable=1,toolbar=0,scrollbars=1,location=0,status=1,menubar=0";
	if (w) // window already exists
	{
	    if (w.closed) // window was closed
	    {
			w = window.open(loc, "msd_shopping_cart", options);
		}
		else // window still open somewhere
		{
			w.location.href = loc;
			w.focus();
		}
	}
	else // new window
	{
		w = window.open(loc, "msd_shopping_cart", options);
	}
}