function canc() {
        if (document.cerca.nome.value=="Nome") {
        document.cerca.nome.value="";
        }
}
function spiottautomatico(sel) {
	if (sel.selectedIndex!=0)
		document.location.href=sel[sel.selectedIndex].value;
}
function popup(pagina,w,h)
{
	var parametri
	parametri = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="
	parametri = parametri + w
	parametri = parametri + ",height="
	parametri = parametri + h
	parametri = parametri + ",left=50,top=50"
	pagina=window.open(pagina,"",parametri);
}
function ctrl() {
	var f = document.mailing
	if (f.email.value.indexOf("@") == -1) {
		alert("E' necessario inserire un indirizzo E-Mail valido.")
		f.email.focus();
		return false;
	}	
	if (f.email.value.indexOf(".") == -1) {
		alert("E' necessario inserire un indirizzo E-Mail valido.")
		f.email.focus();
		return false;
	}		
return true;
}
function openWindow(url) {
  popupWin = window.open(url,'new_page','width=400,height=400')
}
function openWindow2(url) {
  popupWin = window.open(url,'new_page','width=500,height=550')
}
function openWindow3(url) {
  popupWin = window.open(url,'new_page','width=400,height=450,scrollbars=yes')
}
function openWindow4(url) {
  popupWin = window.open(url,'new_page','width=400,height=525')
}
function openWindow5(url) {
  popupWin = window.open(url,'new_page','width=450,height=525,scrollbars=yes,toolbars=yes,menubar=yes,resizable=yes')
}
function open_window6(url) {
  mywin = window.open(url,"window",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=540,height=320');
}