/***********************************************
* Pop-it menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var defaultMenuWidth="150px" //set default menu width.

var linkset=new Array()
//SPECIFY MENU SETS AND THEIR LINKS. FOLLOW SYNTAX LAID OUT
linkset[0]='Cambridge Days<br>by Teodros Kiros<hr>'
linkset[0]+='<a href="cambridgedays.html">page 1</a>'
linkset[0]+='<a href="cambridge2.html">page 2</a>'
linkset[0]+='<a href="cambridge3.html">page 3</a>'
linkset[0]+='<a href="cambridge4.html">page 4</a>'
linkset[0]+='<a href="cambridge5.html">page 5</a>'
linkset[0]+='<a href="cambridge6.html">page 6</a>'
linkset[0]+='<a href="cambridge7.html">page 7</a>'
linkset[0]+='<a href="cambridge8.html">page 8</a>'
linkset[0]+='<a href="cambridge9.html">page 9</a>'
linkset[0]+='<a href="cambridge10.html">page 10</a>'
linkset[0]+='<a href="cambridge11.html">page 11</a>'
linkset[0]+='<a href="cambridge12.html">page 12</a>'
linkset[0]+='<a href="cambridge13.html">page 13</a>'
linkset[0]+='<a href="cambridge14.html">page 14</a>'
linkset[0]+='<a href="cambridge15.html">page 15</a>'
linkset[0]+='<a href="cambridge16.html">page 16</a>'
linkset[0]+='<a href="cambridge17.html">page 17</a>'
linkset[0]+='<a href="cambridge18.html">page 18</a>'
linkset[0]+='<a href="cambridge19.html">page 19</a>'
linkset[0]+='<a href="cambridge20.html">page 20</a>'
////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 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