var defaultMenuWidth=""; //set default menu width.

var linkset=new Array();

var ie5=document.all && !window.opera;
var ns6=document.getElementById;

if (ie5||ns6)
function iecompattest(){
return (document.compatMode && document.compatMode.indexOf("CSS")!=-1)? document.documentElement : document.body;
}

function showmenu(e, which, optWidth){
if (!document.all&&!document.getElementById)
return
clearhidemenu();
menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu");
menuobj.innerHTML=which;
//menuobj.style.width=(typeof optWidth!="undefined")? optWidth : defaultMenuWidth;
menuobj.contentwidth=menuobj.offsetWidth;
menuobj.contentheight=menuobj.offsetHeight;
eventX=ie5? event.clientX : e.clientX;
eventY=ie5? event.clientY : e.clientY;
//Find out how close the mouse is to the corner of the window
var rightedge=ie5? iecompattest().clientWidth-eventX : window.innerWidth-eventX;
var bottomedge=ie5? iecompattest().clientHeight-eventY : window.innerHeight-eventY;
//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<menuobj.contentwidth)
//move the horizontal position of the menu to the left by it's width
menuobj.style.left=ie5? iecompattest().scrollLeft+eventX-menuobj.contentwidth+"px" : window.pageXOffset+eventX-menuobj.contentwidth+"px";
else
//position the horizontal position of the menu where the mouse was clicked
menuobj.style.left=ie5? iecompattest().scrollLeft+eventX+"px" : window.pageXOffset+eventX+"px";

//same concept with the vertical position
if (bottomedge<menuobj.contentheight)
menuobj.style.top=ie5? iecompattest().scrollTop+eventY-menuobj.contentheight+"px" : window.pageYOffset+eventY-menuobj.contentheight+"px";
else
menuobj.style.top=ie5? iecompattest().scrollTop+event.clientY+"px" : window.pageYOffset+eventY+"px";


menuobj.style.visibility="visible";
return false;
}

function contains_ns6(a, b) {
//Determines if 1 element in contained in another- by Brainjar.com
try {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
} catch(e) { return false; }
}

function hidemenu(){
if (window.menuobj)
menuobj.style.visibility="hidden";
}

function dynamichide(e){
if (ie5&&!menuobj.contains(e.toElement))
hidemenu();
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
hidemenu();
}

function delayhidemenu(){
delayhide=setTimeout("hidemenu()",500);
}

function clearhidemenu(){
if (window.delayhide)
clearTimeout(delayhide);
}


function showmenu1( which , i ){
if (!document.all&&!document.getElementById)
return
menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu");
menuobj.innerHTML=which;
if (i == 1){ 
menuobj.style.left = "455px";
menuobj.style.top = "1200px";
}else if(i == 2){
menuobj.style.left = "585px";
menuobj.style.top = "1200px";
}else if (i ==3){
menuobj.style.left = "715px";
menuobj.style.top = "1200px";
}else{
menuobj.style.left = "845px";
menuobj.style.top = "1200px";
}
menuobj.style.visibility="visible";
return false;
}

if (ie5||ns6)
document.onclick=hidemenu;