// Check the required form fields on the contact page 
// PHP also checks, in case JavaScript is disabled

function validateContact() {

  if (document.forms.contact.name.value == "") {
    alert( "Please enter your name" );
    document.forms.contact.name.focus();
    return false;
  } 
  if (document.forms.contact.email.value == "") {
    alert( "Please enter a valid email address" );
    document.forms.contact.email.focus();
    return false;
  } 
  if (document.forms.contact.message.value == "") {
    alert( "Please enter a message" );
    document.forms.contact.message.focus();
    return false;	  
  }
  if (document.forms.contact.verify.value == "") {
    alert( "Please do the math!" );
    document.forms.contact.verify.focus();
    return false;
  } 

}