function validate(formobj)
{
   	if(emptyField(formobj.name))
   	{
   	  alert("Please enter Your Name")
      formobj.name.focus();
      return false;
   	}
   	if(emptyField(formobj.email))
    { 
      alert("Please enter Your e-mail address")
      formobj.email.focus();
      return false;
    }
    if(formobj.email.value.indexOf('@') == -1 || formobj.email.value.indexOf('.')== -1)
	  {
	  alert("Please Enter Valid Email id ");
	  formobj.email.focus();
	  return (false);
	  }
	  
	 if(emptyField(formobj. message))
    { 
      alert("Please enter your message")
      formobj.message.focus();
      return false;
    }
	 		
   return true;
}