function right(e) {
if (navigator.appName == 'Netscape' && 
(e.which == 3 || e.which == 2))
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && 
(event.button == 2 || event.button == 3)) {
alert(" ;-) ");
return false;
}
return true;
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;

browserName = navigator.appName; 
browserVer = parseInt(navigator.appVersion); 
browser = "NOk"; 

if (browserName == "Netscape" && browserVer >= 3) { browser = "ok"} 
if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) { browser = "ok"} 

if (browser == "ok") 
{ 
  Link1= new Image(); Link1.src = "mh_exit.gif"; 
  Link1on = new Image(); Link1on.src = "mh_exit1.gif"; 
}

function swap(imgName,select) 

{ if (browser == "ok") {imgOn = eval(select+ ".src"); 
document.images[imgName].src = imgOn; }} 

mh_mainpage="index_02.htm";