	<!-- The jS file for the dropdows in the top navigation -->	
			/***********************************************
			* 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

	<!-- Links and values for the dropsown is given below and can be modified here-->	
			
var menu1=new Array()
menu1[0]='<a href="exhibitions.huam" >Classified Documents</a>'
<!-- menu1[1]='<a href="http://www.freewarejava.com">Virtual Tour</a>' -->
menu1[1]='<a href="programms.huam">Programs/Events</a>'
menu1[2]='<a href="installation.huam">Installation</a>'


//Contents for menu 2, and so on
var menu2=new Array()
menu2[0]='<a href="http://www.artmuseums.harvard.edu/fogg/mongan.html" target="_blank">Viewing the Collection</a>'
menu2[1]='<a href="links.huam">Links</a>'
menu2[2]='<a href="bibliography.huam">Bibliography</a>'

var menu3=new Array()
menu3[0]='<a href="site.huam">Site Map</a>'
menu3[1]='<a href="credits.huam">Credits</a>'
menu3[2]='<a href="contactus.huam">Contact Us</a>'
menu3[3]='<a href="http://www.artmuseums.harvard.edu/collection/collection_pdfs/images_order_form.pdf" target="_blank">Order Images</a>'
menu3[4]='<a href="http://www.artmuseums.harvard.edu/home/image-copyright.dot" target="_blank">Copyright</a>'


var menuwidth='165px' //default menu width
var menubgcolor='white' //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 dropdownmenu1(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"
			change1('images/exhibition_y.gif'); 
			}

			return clickreturnvalue()
			
			}
			
			
			
			

		function dropdownmenu2(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"
		change2('images/resources_y.gif'); 
		}

		return clickreturnvalue()

}




		function dropdownmenu3(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"
		change3('images/site_y.gif'); 
		}

		return clickreturnvalue()

}
	
	function change1(picurl) {
			document.Image2.src = picurl;
			return true;
			}
			
			
			function change2(picurl) {
						document.Image3.src = picurl;
						return true;
						}
			
			
			function change3(picurl) {
						document.Image4.src = picurl;
						return true;
						}
			
			
			
			
			

			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 changeback1 (picurl) {
						document.Image2.src = picurl;
						return true;
			}
			
			function changeback2 (picurl1) {
									document.Image3.src = picurl1;
									return true;
			}
			function changeback3 (picurl2) {
									document.Image4.src = picurl2;
									return true;
			}

			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 delayhidemenu1(){
			if (ie4||ns6)
			delayhide=setTimeout("hidemenu()",disappeardelay)
			changeback1('images/exhibition_a.gif');
			}
			
			function delayhidemenu2(){
						if (ie4||ns6)
						delayhide=setTimeout("hidemenu()",disappeardelay)
						changeback2('images/resources_a.gif');
			}
			
			function delayhidemenu3(){
						if (ie4||ns6)
						delayhide=setTimeout("hidemenu()",disappeardelay)
						changeback3('images/site_a.gif');
			}

			function clearhidemenu(){
			if (typeof delayhide!="undefined")
			clearTimeout(delayhide)
			}

			if (hidemenu_onclick=="yes")
			document.onclick=hidemenu
			