<!--
browserName=navigator.appName;
if(navigator.appVersion.indexOf("Mac")>=0)mac=1;
else mac=0;

browserVer=parseInt(navigator.appVersion);
if(( (browserName=="Netscape"||mac==1)&& browserVer>=3 && browserVer<4) 
||browserVer>3)rollover=1;
else rollover=0;
if (document.images && rollover)
{
TopHome=new Image();
TopHome_on=new Image();
TopHelp=new Image();
TopHelp_on=new Image();
TopTraining=new Image();
TopTraining_on=new Image();
TopLogout=new Image();
TopLogout_on=new Image();

TopHome.src="../images/TopHome.gif";
TopHome_on.src="../images/TopHome_on.gif";
TopHelp.src="../images/TopHelp.gif";
TopHelp_on.src="../images/TopHelp_on.gif";
TopTraining.src="../images/training.gif";
TopTraining_on.src="../images/training_on.gif";
TopLogout.src="../images/TopLogout.gif";
TopLogout_on.src="../images/TopLogout_on.gif";
}
function Turnon(imgObjName){
if (document.images && rollover){
document.images[imgObjName].src=eval(imgObjName + "_on.src");
}
}
function Turnoff(imgObjName){
if (document.images && rollover){
document.images[imgObjName].src=eval(imgObjName + ".src");
}
}
//-->