function validateForm()
{
 var errorString="\nThe form you submitted has the following problems :-\n\n";
 var errorNum=0;

 if (document.entryForm.messtex.value == "")
 {
  errorNum++;
  errorString=errorString+errorNum+" : You have not entered your comments\n";
 }

 if (document.entryForm.eadd.value == "")
 {
  errorNum++;
  errorString=errorString+errorNum+" : You have not entered your email address\n";
 }
 else
 if (document.entryForm.eadd.value!="xxx")
 {
  var atSymbol=document.entryForm.eadd.value.indexOf("@");
  var dot=document.entryForm.eadd.value.indexOf(".",atSymbol+3);

  if (atSymbol<1 | dot==-1 | document.entryForm.eadd.value.length-dot<3)
  {
   errorNum++;
   errorString=errorString+"\n"+errorNum+" : Email address is not correctly formatted\n";
  }
 }


 if (errorNum >0)
 {
  alert(errorString);
  return false;
 }

 document.entryForm.submit();
 return true;
}