function highlight() {
  document.getElementById('user').select(); 
  document.getElementById('user').focus();
}
function openSond(url) {
   popupWin = window.open(url,'new_page','width=600,height=200,top=10,left=20')
}
function openWindow(url) {
   popupWin = window.open(url,'new_page','width=600,height=250,top=100,left=30,scrollbars=no')
}
function openWindow_meteo(url) {
   popupWin = window.open(url,'new_page','width=400,height=350,top=50,left=30,scrollbars=no')
}
function openWindow_not(url) {
   popupWin = window.open(url,'new_page','width=600,height=450,top=10,left=100,scrollbars=yes')
}
function openWindow_foto(url) {
   popupWin = window.open(url,'new_page','width=700,height=500,scrollbars=no,resizable=yes')
}

function vai(test) {
var where=test.options[test.selectedIndex].value;
if (where.charAt(0)!="!") {
	if (where.substring(0,5) == "idstr") {
		location.href = "?"+where;
	} else {
		myWin=open("http://"+where+"");
	}
};
test.selectedIndex=0;
}