hi,<BR>there is a leave application to be filled by an employee whenever he wants to avail a compensatory leave.<BR>for that he needs to fill up the form.<BR>he fills up the<BR>1. from date <BR>2. Lieu date.<BR>IF the difference between them is greater than 2 then the applicant shouldn&#039;t be allowed to apply for the same.<BR>how do i use a client side validation for this ?<BR><BR>help me out of this..<BR>regards,<BR>mickey