allImages = new Array();
offImages = new Array();
onImages = new Array();


function registerImg(srcText){
	offImages[offImages.length] = new Image();
	offImages[offImages.length - 1].src = srcText;
	
	onImages[onImages.length] = new Image();
	if (srcText.indexOf(".gif") != -1){				 
		onImages[onImages.length - 1].src = srcText.replace(".gif", "_on.gif");
	} else if (srcText.indexOf(".jpg") != -1){
		onImages[onImages.length - 1].src = srcText.replace(".jpg", "_on.jpg");
	}
}

function roll(img){
	for (i = 0; i < offImages.length; i++){
		if (offImages[i].src == img.src){
			img.src = onImages[i].src;
			break;
		}
		
		if (onImages[i].src == img.src){
			img.src = offImages[i].src;
			break;
		}
	}
}





/***********************************************
* AnyLink Drop Down 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 menu 1
var menu1=new Array()
menu1[0]='<a href="index.cfm?section=constitution&page=intro.cfm">OVERVIEW</a>'
menu1[1]='<a href="index.cfm?section=constitution&page=datesToRemember.cfm">DATES TO REMEMBER</a>'
menu1[2]='<a href="index.cfm?section=constitution&page=fascinatingFacts.cfm">FASCINATING FACTS</a>'
menu1[3]='<a href="index.cfm?section=constitution&page=readTheConstitution.cfm">READ THE CONSTITUTION</a>'
menu1[4]='<a href="index.cfm?section=constitution&page=aboutTheSigners.cfm">ABOUT THE SIGNERS</a>'
menu1[5]='<a href="index.cfm?section=constitution&page=inOtherLanguages.cfm">IN OTHER LANGUAGES</a>'
menu1[6]='<a href="index.cfm?section=constitution&page=billOfRights.cfm">BILL OF RIGHTS</a>'
menu1[7]='<a href="index.cfm?section=constitution&page=otherAmendments.cfm">OTHER AMENDMENTS</a>'
menu1[8]='<a href="index.cfm?section=constitution&page=proposedAmendments.cfm">PROPOSED AMENDMENTS</a>'
menu1[9]='<a href="index.cfm?section=constitution&page=letterOfTransmittal.cfm">LETTER OF TRANSMITTAL</a>'
menu1[10]='<a href="http://www.constitutionday.cc">CONSTITUTION DAY 2009</a>'

//Contents for menu 2, and so on
var menu2=new Array()
menu2[0]='<a href="index.cfm?section=declaration&page=intro.cfm">OVERVIEW</a>'
menu2[1]='<a href="index.cfm?section=declaration&page=readTheDeclaration.cfm">READ THE DECLARATION</a>'
menu2[2]='<a href="index.cfm?section=declaration&page=aboutTheSigners.cfm">ABOUT THE SIGNERS</a>'


//Contents for menu 1
var menu3=new Array()
menu3[0]='<a href="index.cfm?section=articles&page=intro.cfm">OVERVIEW</a>'
menu3[1]='<a href="index.cfm?section=articles&page=datesToRemember.cfm">DATES TO REMEMBER</a>'
menu3[2]='<a href="index.cfm?section=articles&page=readTheArticles.cfm">READ THE ARTICLES</a>'
menu3[3]='<a href="index.cfm?section=articles&page=aboutTheSigners.cfm">ABOUT THE SIGNERS</a>'
menu3[4]='<a href="index.cfm?section=articles&page=presidentsWhoServed.cfm">PRESIDENTS WHO SERVED</a>'
menu3[5]='<a href="index.cfm?section=articles&page=johnHansonStory.cfm">JOHN HANSON STORY</a>'

//Contents for menu 1
var menu4=new Array()
menu4[0]='<a href="index.cfm?section=foundingFathers&page=intro.cfm">OVERVIEW</a>'
menu4[1]='<a href="index.cfm?section=foundingFathers&page=aboutFathers.cfm">ABOUT THE FOUNDING FATHERS</a>'
menu4[2]='<a href="index.cfm?section=foundingFathers&page=fascinatingFacts.cfm">FASCINATING FACTS</a>'

//Contents for menu 1
var menu5=new Array()
menu5[0]='<a href="index.cfm?section=supremeCourt&page=intro.cfm">OVERVIEW</a>'
menu5[1]='<a href="index.cfm?section=supremeCourt&page=fascinatingFacts.cfm">FASCINATING FACTS</a>'
menu5[2]='<a href="index.cfm?section=supremeCourt&page=landmarkCases.cfm">LANDMARK CASES</a>'
menu5[3]='<a href="index.cfm?section=supremeCourt&page=justices.cfm">SUPREME COURT JUSTICES</a>'

		
var menuwidth='165px' //default menu width
var menubgcolor='lightyellow'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////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:'+menuwidth+';background-color:'+menubgcolor+'" 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="-500px"
if (menuwidth!=""){
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 < 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 up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
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")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"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)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu
*/