function nav()
	{
	var w = document.myform.mylist.selectedIndex;
	var url_add = document.myform.mylist.options[w].value;
	window.location.href = url_add;
	}
function nav2()
	{
	var w = document.myform2.mylist2.selectedIndex;
	var url_add = document.myform2.mylist2.options[w].value;
	window.location.href = url_add;
	}