// ActionScript Document
function checkform(form1)
 {
   if (form1.emailadd.value == "")
  {
    alert("Please enter Your Email.");
    form1.emailadd.focus();
    return (false);
  }  
 if (form1.emailadd.value.indexOf ('@',0) == -1 || form1.emailadd.value.indexOf ('.',0) == -1)
  {
    alert("Please enter your Valid Email.");
    form1.emailadd.focus();
    return (false);
  }
     return (true);
}