
var defaultMenuWidth="150px"



var linkset=new Array()



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 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

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