function MM_openBrWindow(theURL,winName,features) { //v2.0

  var isIE = (navigator.appName=="Microsoft Internet Explorer");
  var newwindow=(window.open(theURL,(isIE ? '' : winName),features));
  if (window.focus) {newwindow.focus()}
}

function changeLocation(theURL)
{
    window.location = theURL;
    return false;
}

function ChangeClassOnInput(obj, s, m) {
    if (obj.value != "") {
        if (m) {
            obj.className = "messageNoBk";
        } else {
            obj.className = "";
        }
    } else {
        obj.className = s;
    }
}