/***********************************************
* 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
***********************************************/
//Edited by Keira Johnson (krjohnson82 at hotmail.com) on 8/1/06; Last Updated: 9/24/06
//Contents for menu 1 "About Us"
var menu1=new Array()
menu1[0]='<a href="mission.html">Mission</a>'
menu1[1]='<a href="location.html">Location</a>'
menu1[2]='<a href="hours.html">Hours</a>'
menu1[3]='<a href="staff.html">Staff</a>'
menu1[4]='<a href="friends.html">Support the AAAMC</a>'
menu1[5]='<a href="contact.html">Contact</a>'
menu1[6]='<a href="news.php">News &amp; Events</a>'

//Contents for menu 2, "Black Grooves"
var menu2=new Array()
menu2[0]='<a href="blackgrooves.html">About Black Grooves</a>'
menu2[1]='<a href="http://blackgrooves.org/">Blackgrooves.org</a>'

//Contents for menu 3, "Collections"
var menu3=new Array()
menu3[0]='<a href="general.html">General Collections</a>'
menu3[1]='<a href="special.html">Special Collections</a>'
menu3[2]='<a href="donating.html">Donating Items</a>'

//Contents for menu 4, "Public Services"
var menu4=new Array()
menu4[0]='<a href="using.html">Using the Collections</a>'
menu4[1]='<a href="reproduction.html">Reproduction Services</a>'
menu4[2]='<a href="rights.html">Rights and Permissions</a>'
menu4[3]='<a href="reference.html">Reference Services</a>'

//Contents for menu 5, "Publications"
var menu5=new Array()
menu5[0]='<a href="liner.html">Liner Notes</a>'
menu5[1]='<a href="monographs.html">Monographs</a>'

//Contents for menu 6, "Programs"
var menu6=new Array()
menu6[0]='<a href="educational.html">Educational Resources</a>'
menu6[1]='<a href="programs.html">Programs &amp; Projects</a>'
menu6[2]='<a href="honors.html">Honors &amp; Recognitions</a>'

//Contents for menu 7, "External Resources"
var menu7=new Array()
menu7[0]='<a href="iuresources.html">IU Resources</a>'
menu7[1]='<a href="netresources.html">Internet Resources</a>'
		
var disappeardelay = 2000;  //menu disappear speed onMouseout (in miliseconds)
var horizontaloffset = 2; //horizontal offset of menu from default location. (0-5 is a good value)
var elemID;
var flag;

//Rollover display functions
function layerRoll(){
	if (flag == "true"){
		document.getElementById(elemID).style.backgroundColor="#5D5D5D";
	} else if (flag == "false") {
		document.getElementById(elemID).style.backgroundColor="#96330C";
	}
}

/////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: 165px" onmouseover="flag=\'true\'; layerRoll(); clearhidemenu();" onmouseout="flag=\'false\'; layerRoll(); 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)
}