function popUp(cosa,w,h){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;

	popUpWindow = window.open(cosa.href,'popUpWindow','status=yes,width='+w+',height='+h+',top='+wint+',left='+winl+'');
	if (parseInt(navigator.appVersion) >= 4) { popUpWindow.window.focus(); }
	
	return false;
}

function popUpScroll(cosa,w,h){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;

	popUpWindow = window.open(cosa.href,'popUpWindow','status=yes,scrollbars=yes,width='+w+',height='+h+',top='+wint+',left='+winl+'');
	if (parseInt(navigator.appVersion) >= 4) { popUpWindow.window.focus(); }
	
	return false;
}

function popUpScrollL(Link,w,h){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;

	popUpWindow = window.open(Link,'popUpWindow','status=yes,scrollbars=yes,width='+w+',height='+h+',top='+wint+',left='+winl+'');
	if (parseInt(navigator.appVersion) >= 4) { popUpWindow.window.focus(); }
	
	return popUpWindow;
}

							 function goBack_registrazione(page){
							  document.all.page.value=page;
							  registrazioneForm.submit();
							 }
function gopage(url){
	document.location.href=url;
}