<!--
//Browser Detection
Nav_DOM = (document.getElementById) ? true : false;
Nav_NS4 = (document.layers) ? true : false;
Nav_IE = (document.all) ? true : false;
Nav_IE4 = Nav_IE && !Nav_DOM;
Nav_Mac = (navigator.appVersion.indexOf("Mac") != -1);
Nav_IE4M = Nav_IE4 && Nav_Mac;

IsY2K = (Nav_DOM || Nav_NS4);
NoY2K = (Nav_IE4 || Nav_IE4M);

function lastMod(){
 var lastMod = new Date(document.lastModified);
 var theDate = lastMod.getDate();
 var theMonth = lastMod.getMonth() + 1;
 if (IsY2K){ //NS4+, IE5+
  theYear = lastMod.getFullYear();
 }else if (NoY2K){ //IE4 (inc. Mac)
  theYear= lastMod.getFullYear()+100;
 }else{ //Other browsers
  theYear="2001";
 }
 return "Last updated: " + theDate + "/" + theMonth + "/" + theYear;
}

function copyright(){
 var copysym="&copy;"
 var dt=new Date();
 return copysym + " " + dt.getFullYear() + " BGC (Australia) Pty Ltd";
}

function doNothing(){
}

//-->