var browserName=navigator.appName;
if (browserName=="Netscape")
{
   function closeWindow()
   {
     window.open('','_parent','');
     window.close();
   }
}
else
{
  if (browserName=="Microsoft Internet Explorer")
  {
     function closeWindow()
     {
        window.opener = "whocares";
        window.close();
     }
  }
}
function displayUrlNewWindow(url, width, height, displayToolbars, displayScrollbars, resizable) {
   var properties = "width=" + width + ",height=" + height;
   properties += ",location,directories,status,menubar,copyhistory";
   if (displayToolbars) properties += ",toolbar";
   if (displayScrollbars) properties += ",scrollbars";
   if (resizable) properties += ",resizable";
   window.open(url, "_blank", properties);
}
function displayUrlSameWindow(url) {
   window.open(url, "_self");
}
function displayUrlOtherWindow(url, otherWindow) {
   window.open(url, otherWindow);
}
function sendEmail(address, subject, body) {
   var first = true;
   var href = "mailto:" + address;
   if (subject!=""){ href += "?subject=" + escape(subject); first = false; }
   if (body!=""){
      if (first) {href += "?";} else {href += "&";}
      href += "body=" + escape(body); first = false;
   }
   window.location.href = href;
}
function getParameters_(queryString)
{
  if(queryString==null)
  return "";
  var querySubstr = "";
  if(queryString.length>1)
  querySubstr = queryString.substring(1, queryString.length);
  querySubstr = querySubstr.replace("&", "%26");
  return querySubstr;
}
function getParameters()
{
  var par = getParameters_(window.location.search);
  return par;
}