/* **********************************************
 * Textarea Maxlength script- © Dynamic Drive (www.dynamicdrive.com)
 * This notice must stay intact for legal use.
 * Visit http://www.dynamicdrive.com/ for full source code
********************************************** */

function ismaxlength(obj){
    var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
        if (obj.getAttribute && obj.value.length>mlength) {
            obj.value=obj.value.substring(0,mlength)
        }
}