// JavaScript Document

function validate_form ( )
{
	valid = true;

        if ( document.feedback.name.value == "" )
        {
                alert ( "Please enter your Name." );
                valid = false;
        }
		
        if ( document.feedback.phone.value == "" )
        {
                alert ( "Please enter a valid Phone Number." );
                valid = false;
        }
		
        if ( document.feedback.email.value == "" )
        {
                alert ( "Please enter a valid Email address." );
                valid = false;
        }
		
		
        return valid;
}