<!--
function Trim(stringa)
{
   reTrim=/\s+$|^\s+/g;
   return stringa.replace(reTrim,"");
}

function ControllaMail(strEmail)
{
Filtro = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
if (Filtro.test(strEmail))
{
  return true;
}
else
{
	return false;
}
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;
 
for (i = 0; i < sText.length && IsNumber == true; i++) 
  { 
  Char = sText.charAt(i); 
  if (ValidChars.indexOf(Char) == -1) 
	 {
	 IsNumber = false;
	 }
  }
return IsNumber;
   
}

//-->