/*function ValidateForm(form) {
    valid = true;

    if (IsEmpty(form.name)) {
	alert ( "Please fill in the 'name' field." );
	valid = false;
    } else if (IsEmpty(form.email)) {
	alert ( "Please fill in the 'email' field." );
	valid = false;
    } else if (IsEmpty(form.message)) {
	alert ( "Please fill in the 'message' field." );
	valid = false;
    } else if (IsEmpty(form.captcha)) {
        alert ( "Please fill in the 'verification' field." );
        valid = false;
    }

    return valid;
}*/

function validateform(form) {
   if (form.name.value == '') {
      alert("Please enter a name");
      return false;
   } else if (form.email.value == '') {
       alert("Please enter an email address");
       return false;
     } else if (form.message.value == '') {
         alert("Please enter a message");
         return false;
       } else if (form.captcha.value == '') {
           alert("Please enter the verfication text");
           return false;
	 }
   return true;
}