function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function newWin(url,width,height) {
    window.open(url,"remoteWin","width="+width+",height="+height+",resizable=0,menubar=0,status=0,scrollbars=0");
}

function newWin2(url,width,height) {
    window.open(url,"remoteWin","width="+width+",height="+height+",resizable=1,menubar=0,status=0,scrollbars=1");
}

function emailit() {
var action = "/cgi-bin/advemailit/emailit.cgi?doc="+document.location;
window.open(action,'Emailit','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,fullscreen=no,width=500,height=450');
}

<!-- hide

var bName = navigator.appName;
if (bName == "Netscape")
 var browser = "NN"
else
 var browser = "IE"


// End -->

PopUpURL    = "http://www.kamikaze.com/copyright.html";
PopUpLeft   =  100;
PopUpTop    =  100;
PopUpWidth  =  450;
PopUpHeight =  70;

isIE=document.all;
isNN=!document.all&&document.getElementById;
isN4=document.layers;
popO='left='+PopUpLeft+',top='+PopUpTop+',width='+PopUpWidth+',height='+PopUpHeight

if (isIE||isNN){
document.oncontextmenu=checkV;
}else{
document.captureEvents(Event.MOUSEDOWN || Event.MOUSEUP);
document.onmousedown=checkV;}

function checkV(e){
if (isN4){
if (e.which==2||e.which==3){
dPUW=window.open(PopUpURL,'nrc',popO);
return false;
}}else{
dPUW=window.open(PopUpURL,'nrc',popO);
return false;}}