function salta()
{
	var x=0;
	var l="";
	var r="";

	with (document.form_artigos_listinha)
	{
		x = menu_artigos.selectedIndex;
		if (x<0)
		{
			menu_artigos.selectedIndex = -1;
			return;
		};

		x = menu_artigos.options[x].value;
		menu_artigos.selectedIndex = -1;

		l = x.substring(0, x.indexOf('|'));
		r = x.substring(x.indexOf('|')+1, 99999);
		if (l == "")
		{
			window.top.location = r;
		}
		else
		{
			location = r;
		};
	};
};