// JavaScript Document
var menu1=new Array();
menu1[0]="<a href='http://hunstem.uhd.edu/ABOUT'>About HUNSTEM</a>";
menu1[1]="<a href='http://hunstem.uhd.edu/SiteMap.htm'>Sitemap</a>";
menu1[2]="<a href='http://hunstem.uhd.edu/hunletter.html'>HUNSTEM Newsletter</a>";
menu1[3]="<a href='http://hunstem.uhd.edu/AdBoard.html'>HUNSTEM Advisory Board</a>";
menu1[4]="<a href='http://hunstem.uhd.edu/EPSS/'>Expanding Pathways to Success in Science </a>";
menu1[5]="<a href='http://hunstem.uhd.edu/UCSS/'>UCSS/STEM </a>";
menu1[6]="<a href='http://hunstem.uhd.edu/Scholar_Academy/'>Scholars Academy</a>";
menu1[7]="<a href='http://www.uhd.edu/academic/colleges/sciences/naturalscience/'>Department of Natural Science</a>";
menu1[8]="<a href='http://www.uhd.edu'>The University of Houston-Downtown</a>";
menu1[9]="<a href='http://hunstem.uhd.edu/cgi-bin/plans/plans.cgi'>HUNCalender</a>";
menu1[10]="<a href='http://hunstem.uhd.edu/HowToHUNSTEM.ppt'>How To Hunstem</a>";

var menu2=new Array();
menu2[0]="<a href='http://hunstem.uhd.edu/preKto1stGuide.html'>Resources for Early Childhood Education</a>";
menu2[1]="<a href='http://hunstem.uhd.edu/teachresource.html'>Teacher Resources</a>";
menu2[2]="<a href='http://hunstem.uhd.edu/ParentResources.html'>Parent Resources</a>";
menu2[3]="<a href='http://hunstem.uhd.edu/Programs.html'>Local STEM Programs</a>";
menu2[4]="<a href='http://hunstem.uhd.edu/cgi-bin/plans/plans.cgi'>Special STEM Events</a>";
menu2[5]="<a href='http://hunstem.uhd.edu/Calendars.html'>STEM Calendars</a>";
menu2[6]="<a href='http://hunstem.uhd.edu/ISE.html'>Informal Science Centers</a>";
menu2[7]="<a href='http://hunstem.uhd.edu/Museums.html'>Museums and Aquariums</a>";
menu2[8]="<a href='http://hunstem.uhd.edu/Zoo.html'>Zoos and Nature Centers</a>";
menu2[9]="<a href='http://hunstem.uhd.edu/SiteMap.htm'></a>";


var menu3=new Array();
menu3[0]="<a href='http://hunstem.uhd.edu/Elementary/ElemGuide.htm'><span>Resources for Elementary School</span></a>";
menu3[1]="<a href='http://hunstem.uhd.edu/lessonindex.html' onclick='return clickreturnvalue()' onmouseout='delayhidemenu1()' " +
"onmouseover=\"dropdownmenu1(this, event, menu9, '240px')\"><span>Lesson database</span></a>";
menu3[2]="<a href='http://hunstem.uhd.edu/teachresource.html'><span>Teacher Resources</span></a>";
menu3[3]="<a href='http://hunstem.uhd.edu/ParentResources.html'><span>Parent Resources</span></a>";
menu3[4]="<a href='http://hunstem.uhd.edu/StudentResource.html'><span>Student Resources</span></a>";
menu3[5]="<a href='http://hunstem.uhd.edu/TopicGuides.html'><span>Guides to Resources by Topics</span></a>";
menu3[6]="<a href='http://hunstem.uhd.edu/CONSTRUCT.html'><span>Constructivist Pedagogy</span></a>";
menu3[7]="<a href='http://www.tea.state.tx.us/student.assessment/index.html'><span>Assesment</span></a>";
menu3[8]="<a href='http://hunstem.uhd.edu/CE.html'><span>Continuing Education</span></a>";
menu3[9]="<a href='http://www.utdanacenter.org/mathtoolkit/index.php'><span>Maths TEXS Toolkit</span></a>";
menu3[10]="<a href='http://www.utdanacenter.org/sciencetoolkit/index.php'><span>Science TEXS Toolkit</span></a>";
menu3[11]="<a href='http://hunstem.uhd.edu/ISE.html'><span>Informal Science Education</span></a>";
menu3[12]="<a href='http://hunstem.uhd.edu/ISE.html'><span>Local STEM Programs</span></a>";
menu3[13]="<a href='http://hunstem.uhd.edu/cgi-bin/plans/plans.cgi'><span>Events</span></a>";
menu3[14]="<a href='http://hunstem.uhd.edu/CAMPS.html'><span>Summer Camps and Programs</span></a>";
menu3[15]="<a href='http://hunstem.uhd.edu/EDSOC.html'><span>Education Societies</span></a>";
menu3[16]="<a href='http://hunstem.uhd.edu/SiteMap.htm'><span>Site Map</span></a>";


var menu9=new Array();
menu9[0]="<a href='http://hunstem.uhd.edu/HUNVideoBank/' onmouseout='delayhidemenu1()' onmouseover='clearhidemenuone()'>HUNVideo Bank</a>";
menu9[1]="<a href='http://hunstem.uhd.edu/HUNMultiMediaBank/' onmouseout='delayhidemenu1()' onmouseover='clearhidemenuone()'>HUNMultimedia Bank</a>";
menu9[2]="<a href='http://hunstem.uhd.edu/lessonindex.html#technology' onmouseout='delayhidemenu1()' onmouseover='clearhidemenuone()'>Technology in the Classroom</a>";

var menu4=new Array();
menu4[0]="<a href='http://hunstem.uhd.edu/MiddleSchool/MiddleGuide.htm'><span>Middle School Resources</span></a>";
menu4[1]="<a href='http://hunstem.uhd.edu/lessonindex.html' onclick='return clickreturnvalue()' onmouseout='delayhidemenu1()' " +
"onmouseover=\"dropdownmenu1(this, event, menu9, '240px')\"><span>Lesson database</span></a>";
menu4[2]="<a href='http://hunstem.uhd.edu/TopicGuides.html'><span>Guide to Resources by Topic</span></a>";
menu4[3]="<a href='http://hunstem.uhd.edu/teachresource.html'><span>Teacher Resources </span></a>";
menu4[4]="<a href='http://hunstem.uhd.edu/ParentResources.html'><span>Parent Resources</span></a>";
menu4[5]="<a href='http://hunstem.uhd.edu/StudentResource.html'><span>Student Resources</span></a>";
menu4[6]="<a href='http://hunstem.uhd.edu/CONSTRUCT.html'><span>Constructivist Pedagogy</span></a>";
menu4[7]="<a href='http://www.visualrealization.com/'><span>The Visual Realization</span></a>";
menu4[8]="<a href='http://www.utdanacenter.org/mathtoolkit/index.php'><span>Math TEXS Toolkit</span></a>";
menu4[9]="<a href='http://www.utdanacenter.org/sciencetoolkit/index.php'><span>Science TEXS Toolkit</span></a>";
menu4[10]="<a href='http://www.tea.state.tx.us/student.assessment/index.html'><span>Assessment</span></a>";
menu4[11]="<a href='http://hunstem.uhd.edu/CE.html'><span>Continuing Education</span></a>";
menu4[12]="<a href='http://hunstem.uhd.edu/cgi-bin/plans/plans.cgi'><span>Special STEM Events</span></a>";
menu4[13]="<a href='http://hunstem.uhd.edu/Programs.html'><span>Local STEM Programs</span></a>";
menu4[14]="<a href='http://hunstem.uhd.edu/CAMPS.html'><span>Summer Camps and Programs</span></a>";
menu4[15]="<a href='http://hunstem.uhd.edu/EDSOC.html'><span>Science Education Societies</span></a>";
menu4[16]="<a href='http://hunstem.uhd.edu/PEOPLE.html'><span>Science Societies</span></a>";
menu4[17]="<a href='http://hunstem.uhd.edu/ISE.html'><span>Informal Science Centers</span></a>";
menu4[18]="<a href='http://hunstem.uhd.edu/SiteMap.htm'><span>Site Map</span></a>";


var menu5=new Array();
menu5[0]="<a href='http://hunstem.uhd.edu/HighSchool/HighGuide.htm'><span>High School Resources Home Page</span></a>";
menu5[1]="<a href='http://hunstem.uhd.edu/Scholarships.html'><span>Scholarships and Financial Aid </span></a>";
menu5[2]="<a href='http://hunstem.uhd.edu/GetReady.html'><span>Test Preparation </span></a>";
menu5[3]="<a href='http://hunstem.uhd.edu/lessonindex.html' onclick='return clickreturnvalue()' onmouseout='delayhidemenu1()' " +
"onmouseover=\"dropdownmenu1(this, event, menu9, '240px')\"><span>Lesson database</span></a>";
menu5[4]="<a href='http://hunstem.uhd.edu/teachresource.html'><span>Teacher Resources</span></a>";
menu5[5]="<a href='http://hunstem.uhd.edu/ParentResources.html'><span>Parent Resources</span></a>";
menu5[6]="<a href='http://hunstem.uhd.edu/StudentResource.html'><span>Student Resources</span></a>";
menu5[7]="<a href='http://hunstem.uhd.edu/GAMES.html'><span>Online Games and Activities</span></a>";
menu5[8]="<a href='http://hunstem.uhd.edu/TopicGuides.html'><span>Guide to Resources by Topics</span></a>";
menu5[9]="<a href='http://hunstem.uhd.edu/CONSTRUCT.html'><span>Constructivist Pedagogy </span></a>";
menu5[10]="<a href='http://www.visualrealization.com/'><span>The Visual Realization program</span></a>";
menu5[11]="<a href='http://www.utdanacenter.org/mathtoolkit/index.php'><span>Math TEXS Toolkit</span></a>";
menu5[12]="<a href='http://www.utdanacenter.org/sciencetoolkit/index.php'><span>Science TEXS Toolkit</span></a>";
menu5[13]="<a href='http://www.tea.state.tx.us/student.assessment/index.html'><span>Assessment</span></a>";
menu5[14]="<a href='http://hunstem.uhd.edu/CE.html'><span>Continuing Education</span></a>";
menu5[15]="<a href='http://hunstem.uhd.edu/START_Teacher'><span>START Teacher Workshops</span></a>";
menu5[16]="<a href='http://hunstem.uhd.edu/START_HS/'><span>START Student Summer Camps</span></a>";
menu5[17]="<a href='http://hunstem.uhd.edu/Programs.html'><span>Local STEM Programs</span></a>";
menu5[18]="<a href='http://hunstem.uhd.edu/cgi-bin/plans/plans.cgi'><span>Events</span></a>";
menu5[19]="<a href='http://hunstem.uhd.edu/EDSOC.html'><span>Science Education Societies</span></a>";
menu5[20]="<a href='http://hunstem.uhd.edu/PEOPLE.html'><span>Science Societies</span></a>";
menu5[21]="<a href='http://hunstem.uhd.edu/ISE.html'><span>Informal Science Centers</span></a>";
menu5[22]="<a href='http://hunstem.uhd.edu/SiteMap.htm'><span>Site Map</span></a>";

		
var menuwidth='100px'; //default menu width
var menubgcolor='#465077';  //menu bgcolor
var disappeardelay=250;  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes"; //hide menu when user clicks within menu?



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>');

if (ie4||ns6)
	document.write('<div id="dropmenudivone" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onmouseover="clearhidemenu();clearhidemenuone()" onmouseout="dynamichideone(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 showhideone(obj, e, visible, hidden, menuwidth){
	if (ie4||ns6)
		dropmenuobjone.style.left=dropmenuobjone.style.top="-500px";
	if (menuwidth!=""){
		dropmenuobjone.widthobj=dropmenuobjone.style;
		dropmenuobjone.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 clearbrowseredgeone(obj, whichedge){
	var edgeoffset=0
	if (whichedge=="rightedge"){
		var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15;
		dropmenuobjone.contentmeasure=dropmenuobjone.offsetWidth;
		if (windowedge-dropmenuobjone.x < dropmenuobjone.contentmeasure);
		edgeoffset=dropmenuobjone.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;
		dropmenuobjone.contentmeasure=dropmenuobjone.offsetHeight;
		if (windowedge-dropmenuobjone.y < dropmenuobjone.contentmeasure){ //move up?
			edgeoffset=dropmenuobjone.contentmeasure+obj.offsetHeight;
		if ((dropmenuobjone.y-topedge)<dropmenuobjone.contentmeasure) //up no good either?
			edgeoffset=dropmenuobjone.y+obj.offsetHeight-topedge;
		}
	}
	return edgeoffset;
}

function populatemenu(what){
	if (ie4||ns6)
		dropmenuobj.innerHTML=what.join("");
	}
	function populatemenuone(what){
		if (ie4||ns6)
			dropmenuobjone.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 dropdownmenu1(obj, e, menucontents, menuwidth){
	if (window.event) 
		event.cancelBubble=true;
	else if (e.stopPropagation) 
		e.stopPropagation();
		
	clearhidemenuone();
	clearhidemenu();
	dropmenuobjone =document.getElementById?  document.getElementById("dropmenudivone") : dropmenudivone;
	populatemenuone(menucontents);
	if (ie4||ns6){
		showhideone(dropmenuobjone.style, e, "visible", "hidden", menuwidth);
		dropmenuobjone.x=getposOffset(obj, "left");
		dropmenuobjone.y=getposOffset(obj, "top");
		dropmenuobjone.style.position = 'absolute';
		dropmenuobjone.style.left=dropmenuobjone.x + 200 - clearbrowseredgeone(obj, "rightedge")+"px";
		dropmenuobjone.style.top=dropmenuobjone.y-clearbrowseredgeone(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 dynamichideone(e){
	if (ie4&&!dropmenuobjone.contains(e.toElement))
		delayhidemenu1()
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu1()
}

function hidemenu(e){
	if (typeof dropmenuobj!="undefined"){
		if (ie4||ns6)
			dropmenuobj.style.visibility="hidden";
	
	}
}

function delayhidemenu(){
	if (ie4||ns6)
	{
		delayhide=setTimeout("hidemenu()",disappeardelay)
		//delayhideone=setTimeout("hidemenu1()",disappeardelay)
	}
}

function hidemenu1(e){
	//alert('I am here')
	if (typeof dropmenuobjone!="undefined"){
		if (ie4||ns6)
			dropmenuobjone.style.visibility="hidden";
	}
}

function delayhidemenu1(){
	if (ie4||ns6)
		delayhideone=setTimeout("hidemenu1()",disappeardelay)
}
function clearhidemenu(){
	if (typeof delayhide!="undefined")
		clearTimeout(delayhide);
}
function clearhidemenuone(){
	if (typeof delayhideone!="undefined")
		clearTimeout(delayhideone)
}

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