var IE = (document.all) ? true : false;
var FFOX = false; if (parseInt(navigator.appVersion) >=5) {FFOX=true};


function dumpString(dump)
 
{                        
if (FFOX) {
		var control = document.getElementById("counter");
        control.innerHTML=dump;
           }
else if(IE) {
           document.all["counter"].innerHTML=dump;
            }
}


function countme(form) 
{
  var content = new String(form.value);
  var lng = content.length+" caracteres de 300";
  var dump=lng;
  if(content.length > 300) dump="resume un poco: hay demasiados caracteres.";
  dumpString(dump);
}