<!--
var maxNumber;
maxNumber = 300;
function cambiatext(objecte, comptador) {
var inputStr; 
var strlength;
if (objecte.value != null) {
inputStr = objecte.value; strlength= inputStr.length;
if (strlength > maxNumber ) { objecte.value = inputStr.substring(0,maxNumber); charleft = 0; } else { charleft = maxNumber - strlength; } comptador.value = charleft; }
}
// -->