// <![CDATA[
 
   function CheckMultiple8(frm, name) {
    for (var i=0; i < frm.length; i++)
    {
     fldObj = frm.elements[i];
     fldId = fldObj.id;
     if (fldId) {
      var fieldnamecheck=fldObj.id.indexOf(name);
      if (fieldnamecheck != -1) {
       if (fldObj.checked) {
        return true;
       }
      }
     }
    }
    return false;
   }
  function CheckForm8(f) {
   var email_re = /[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/i;
   if (!email_re.test(f.email.value)) {
    alert("Please enter your email address.");
    f.email.focus();
    return false;
   }
  
    return true;
   }
  
// ]]>