maxKeys = 80;
var IE = (document.all) ? 1 : 0;
var DOM = 0; 
if (parseInt(navigator.appVersion) >=5) {DOM=1};

function txtshow(txt2show) 
{
	// Detect Browser

	if (DOM)
	{
		var viewer = document.getElementById("txtmsg");
		viewer.innerHTML=txt2show;
	}
	else if(IE) {
		document.all["txtmsg"].innerHTML=txt2show;
	}
}

function keyup(what) 
{
  var str = new String(what.value);
  var wordAry = str.split(" ");
  var len = wordAry.length;
  var showstr = len + " words of " + maxKeys + " entered";
  if (len > maxKeys) showstr += '<br>Some information will be lost, please revise your entry';
  txtshow( showstr );
}

function rtrim(myString)
{
	while(myString.substring(myString.length-1, myString.length) == " ")
	{
		myString = myString.substring(0,myString.length-1);
	}
	return myString;
}