<!-- Begin
function validate() {

var theMessage = "The required information is incomplete or contains errors: \n";
var noErrors = theMessage	

if (document.form1.username.value=="") {
	theMessage = theMessage + "\n * Username";
}

if (document.form1.password.value=="") {
	theMessage = theMessage + "\n * Password";
}
	
	// If no errors, submit the form
	if (theMessage == noErrors) {	
		document.form1.submitbutton.disabled=true;
		document.form1.submitbutton.value='Processing...';
	    return true;

	} else {

	    // If errors were found, show alert message
	    alert(theMessage);
	    return false;
    }

}
// End -->