var win_artikel;
function go_shop(kid,artid){
	var url = "/marktplatz/onlineshops/product_info.asp?Kid=" + kid + "&Artid=" + artid + " ";
	if (! win_artikel){
		win_artikel = window.open(url,"Produktdetails","width=650,height=600,resizable=no,status=yes,scrollbars=yes,screenX=100,screenY=100");
		win_artikel.focus();
	}else if (win_artikel.closed == false){
		win_artikel.location.href = url;
		win_artikel.focus();
	}else if (win_artikel.closed == true){
		win_artikel = window.open(url,"Produktdetails","width=650,height=600,resizable=no,status=yes,scrollbars=yes,screenX=100,screenY=100");
		win_artikel.focus();
	}else{
		win_artikel = window.open(url,"Produktdetails","width=650,height=600,resizable=no,status=yes,scrollbars=yes,screenX=100,screenY=100");
		win_artikel.focus();
	}
}