/***********************************************

* AnyLink Vertical Menu- © Dynamic Drive (www.dynamicdrive.com)

* This notice MUST stay intact for legal use

* Visit http://www.dynamicdrive.com/ for full source code

***********************************************/



//Contents for menu1 - About us

var menu1=new Array()

menu1[0]='<a href="/aboutUs/ourExecTeam.htm">Our executive team</a>'



//Contents for menu 2 - Services

var menu2=new Array()

menu2[0]='<a href="/services/service_1.htm">Delivery programs</a>'

menu2[1]='<a href="/services/service_2.htm">Investigate</a>'

menu2[2]='<a href="/services/service_3.htm">Define</a>'

menu2[3]='<a href="/services/service_4.htm">Build</a>'

menu2[4]='<a href="/services/service_5.htm">Operate</a>'

menu2[5]='<a href="/services/service_6.htm">Examples of our work</a>'

menu2[6]='<a href="/services/techExpertise.htm">Technical expertise</a>'

		

//Contents for menu 3 - Why Choose 4LOOP

var menu3=new Array()

menu3[0]='<a href="/why4LOOP/ourStrengths.htm">Our strengths</a>'

menu3[1]='<a href="/why4LOOP/ourNiche.htm">Our niche</a>'



//Contents for menu 4 - Our Approach

var menu4=new Array()

menu4[0]='<a href="/ourApproach/benefits.htm">Benefits</a>'



var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)

var horizontaloffset=2 //horizontal offset of menu from default location. (0-5 is a good value)



/////No further editting needed



var ie4=document.all

var ns6=document.getElementById&&!document.all



if (ie4||ns6)

document.write('<div id="dropmenudiv" style="visibility:hidden;width: 160px" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')



function getposOffset(what, offsettype){

var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;

var parentEl=what.offsetParent;

while (parentEl!=null){

totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;

parentEl=parentEl.offsetParent;

}

return totaloffset;

}





function showhide(obj, e, visible, hidden, menuwidth){

if (ie4||ns6)

dropmenuobj.style.left=dropmenuobj.style.top=-500

dropmenuobj.widthobj=dropmenuobj.style

dropmenuobj.widthobj.width=menuwidth

if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")

obj.visibility=visible

else if (e.type=="click")

obj.visibility=hidden

}



function iecompattest(){

return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body

}



function clearbrowseredge(obj, whichedge){

var edgeoffset=0

if (whichedge=="rightedge"){

var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15

dropmenuobj.contentmeasure=dropmenuobj.offsetWidth

if (windowedge-dropmenuobj.x-obj.offsetWidth < dropmenuobj.contentmeasure)

edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth

}

else{

var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset

var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18

dropmenuobj.contentmeasure=dropmenuobj.offsetHeight

if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?

edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight

if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)

edgeoffset=dropmenuobj.y

}

}

return edgeoffset

}



function populatemenu(what){

if (ie4||ns6)

dropmenuobj.innerHTML=what.join("")

}





function dropdownmenu(obj, e, menucontents, menuwidth){

if (window.event) event.cancelBubble=true

else if (e.stopPropagation) e.stopPropagation()

clearhidemenu()

dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv

populatemenu(menucontents)



if (ie4||ns6){

showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)

dropmenuobj.x=getposOffset(obj, "left")

dropmenuobj.y=getposOffset(obj, "top")

dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+horizontaloffset+"px"

dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"

}



return clickreturnvalue()

}



function clickreturnvalue(){

if (ie4||ns6) return false

else return true



}



function contains_ns6(a, b) {

while (b.parentNode)

if ((b = b.parentNode) == a)

return true;

return false;

}



function dynamichide(e){

if (ie4&&!dropmenuobj.contains(e.toElement))

delayhidemenu()

else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))

delayhidemenu()

}



function hidemenu(e){

if (typeof dropmenuobj!="undefined"){

if (ie4||ns6)

dropmenuobj.style.visibility="hidden"

}

}



function delayhidemenu(){

if (ie4||ns6)

delayhide=setTimeout("hidemenu()",disappeardelay)

}



function clearhidemenu(){

if (typeof delayhide!="undefined")

clearTimeout(delayhide)

}