//Code to display Popup Menu in SysAdmin
//Created Date:11.12.2009
//Created by Satheesh kumar & Balamurugan


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

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

var linkset=null;
//SPECIFY MENU SETS AND THEIR LINKS. FOLLOW SYNTAX LAID OUT
//No need to edit beyond here

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

if (ie5||ns6)
document.write('<div id="popitmenu" onMouseover="clearhidemenu();" onMouseout="dynamichide(event)"></div>');



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

function initmenu(defaultmenuwidth,menulist)
{
defaultMenuWidth=defaultmenuwidth;
linkset=menulist;
}

function showmenu(e,defaultMenuWidth,menulist)
{
if (!document.all&&!document.getElementById)
return;
    initmenu(defaultMenuWidth,menulist);
    clearhidemenu();
    
menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu");
menuobj.innerHTML=linkset;    //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
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
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);
}

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

function ShowDivPopupWindow(e, defaultMenuWidth, menulist) {
    if (!document.all && !document.getElementById)
        return;
    initmenu(defaultMenuWidth, menulist);
    clearhidemenu();

    menuobj = ie5 ? document.all.popitmenu : document.getElementById("popitmenu");
    menuobj.innerHTML = linkset;
    
    menuobj.style.width = defaultMenuWidth + 'px';
    menuobj.contentwidth = defaultMenuWidth; //menuobj.offsetWidth;
    
    menuobj.style.height = 250 + "px";
    menuobj.contentheight = menuobj.offsetHeight;
    
    menuobj.style.overflowX = "hidden";
    menuobj.style.overflowY = "auto";
    
    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 = 1000;  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;
}