// JavaScript Document
function submitrequest(form)
{
 var name        = document.getElementById("name").value; 
 var email       = document.getElementById("email").value;
 var address     = document.getElementById("message").value;
 
 var reg       = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;  
if((name=="") || (!(name.match(/([\<])([^\>]{1,})*([\>])/i)==null))){
 if(name=="")
  alert( "Please enter your name." );
 else  
  alert( "Not allowed any html tags." );
return false;
}else if(email=="" || reg.test(email) == false)
 {
  alert("Please enter a valid e-mail address");
  return false;
 }else if(address=="" || (!(address.match(/([\<])([^\>]{1,})*([\>])/i)==null)))
 {
  if(address=="")
   alert("Please enter your address");
  else  
  alert( "Not allowed any html tags." ); 
  return false;
 }else 
 {
  form.submit();
 }
}