<!--

// Author: JS-Examples - http://www.js-examples.com
// Courtesy of SimplytheBest.net (http://simplythebest.net/info/dhtml_scripts.html)
var isIE = document.all?true:false;
var isNS = document.layers?true:false;
function onlyDigits(e) {
var _ret = true;
if (isIE) {
if (window.event.keyCode < 46 || window.event.keyCode > 57) {
window.event.keyCode = 0;
_ret = false;
}
}
if (isNS) {
if (e.which < 46 || e.which > 57) {
e.which = 0;
_ret = false;
}
}
return (_ret); 
}

function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//-->