var tabUrl = "http://www.jameshead.co.uk/";
var tabName = "Southwest Hashing and Orienteering";
var tabCustom = "";
var string = navigator.appVersion;
var string1 = parseInt(navigator.appVersion);
function addPanel()
{
 if ((string1 < 5 ) || (navigator.appName == "MSIE"))
 {
     alert("You must be using Netscape Navigator 6 or above to use this feature");
     return false;     
 }
 else
 {
      window.sidebar.addPanel (tabName, tabUrl, tabCustom);
      dump ("window.sidebar is " + window.sidebar + "\n");
 }
}