if (document.images)
{
  divider = new Image();
  divider.src = "/gd/templates/menus/topnav/divider.gif";
  nav_begin_on = new Image();
  nav_begin_on.src = "/gd/templates/menus/topnav/nav_begin_on.gif";
  nav_begin_off = new Image();
  nav_begin_off.src = "/gd/templates/menus/topnav/nav_begin.gif";
  nav_end_on = new Image();
  nav_end_on.src = "/gd/templates/menus/topnav/nav_end_on.gif";
  nav_end_off = new Image();
  nav_end_off.src = "/gd/templates/menus/topnav/nav_end.gif";
  
  patients_off = new Image();
  patients_off.src = "/gd/templates/menus/topnav/patients_off.gif";
  patients_on = new Image();
  patients_on.src = "/gd/templates/menus/topnav/patients_on.gif";
  patients_divider = new Image();
  patients_divider.src = "/gd/templates/menus/topnav/patients_divider.gif";
  
  giving_off = new Image();
  giving_off.src = "/gd/templates/menus/topnav/giving_off.gif";
  giving_on = new Image();
  giving_on.src = "/gd/templates/menus/topnav/giving_on.gif";
  giving_divider = new Image();
  giving_divider.src = "/gd/templates/menus/topnav/giving_divider.gif";
  
  careers_off = new Image();
  careers_off.src = "/gd/templates/menus/topnav/careers_off.gif";
  careers_on = new Image();
  careers_on.src = "/gd/templates/menus/topnav/careers_on.gif";
  careers_divider = new Image();
  careers_divider.src = "/gd/templates/menus/topnav/careers_divider.gif";
  
  about_off = new Image();
  about_off.src = "/gd/templates/menus/topnav/about_off.gif";
  about_on = new Image();
  about_on.src = "/gd/templates/menus/topnav/about_on.gif";
  about_divider = new Image();
  about_divider.src = "/gd/templates/menus/topnav/about_divider.gif";
  
  residents_off = new Image();
  residents_off.src = "/gd/templates/menus/topnav/residents_off.gif";
  residents_on = new Image();
  residents_on.src = "/gd/templates/menus/topnav/residents_on.gif";
  residents_divider = new Image();
  residents_divider.src = "/gd/templates/menus/topnav/residents_divider.gif";
  
  medical_off = new Image();
  medical_off.src = "/gd/templates/menus/topnav/medical_off.gif";
  medical_on = new Image();
  medical_on.src = "/gd/templates/menus/topnav/medical_on.gif"; 
  medical_divider = new Image();
  medical_divider.src = "/gd/templates/menus/topnav/medical_divider.gif";
  
  research_off = new Image();
  research_off.src = "/gd/templates/menus/topnav/research_off.gif";
  research_on = new Image();
  research_on.src = "/gd/templates/menus/topnav/research_on.gif"; 
  research_divider = new Image();
  research_divider.src = "/gd/templates/menus/topnav/research_divider.gif";
}

//function swapImgOn(imgName) {
	//if (document.images)
    		//{
				//document.images[imgName].src = eval(imgName+"_on.src");
    		//}
//}
//function swapImgOff(imgName) {
	//if (document.images)
    		//{
				//document.images[imgName].src = eval(imgName+"_off.src");
    		//}
//}


	<!--

// BROWSER CHECK //

HM_DOM = (document.getElementById) ? true : false;
HM_NS4 = (document.layers) ? true : false;
HM_IE = (document.all) ? true : false;
HM_IE4 = HM_IE && !HM_DOM;
HM_Mac = (navigator.appVersion.indexOf("Mac") != -1);
HM_IE4M = HM_IE4 && HM_Mac;

//4.1
HM_Opera = (navigator.userAgent.indexOf("Opera")!=-1);
HM_Konqueror = (navigator.userAgent.indexOf("Konqueror")!=-1);

HM_IsMenu = !HM_Opera && !HM_Konqueror && !HM_IE4M && (HM_DOM || HM_NS4 || HM_IE4);

HM_BrowserString = HM_NS4 ? "NS4" : HM_DOM ? "DOM" : "IE4";

subDiv = new Array();
checkcount = 1;
/*build HTML in divs*/


var check = 1;
var timer = window.setTimeout("topsetCheck()", 25);
var sideon = 0;
var sideold = "none";
//var sub3old = "none";
// SET VARS FOR TOP NAV ON/OFF //

topcheck = 1;
var toptimer = window.setTimeout("topsetCheck()", 25);
isopen = "none";

// SET XY of MENUS//
var xny = new Array();
var whichon = null;

function myMouseOver(e) {
  var x, y;

  if (HM_NS4) {
    x = e.pageX;
    y = e.pageY;
  }
  if (HM_IE) {
    x = window.event.x;
    y = window.event.y;
  }
  if (HM_DOM){
	x = e.clientX;
	y = e.clientY;
	
  }
  xny[0] = x+10;
  xny[1] = y+3;
 return (xny);
}

	
// -->

 



function topsetCheck() {
			window.clearTimeout(toptimer);
			topcheck = 1;
	 
	}
	
function img_act(imgName,side) {
	window.clearTimeout(toptimer);
	if (sideold != "none")  {
		submenuHide(sideold);
	}
	if (imgName != "undefined"){
		document[imgName].src = eval(imgName+"_on.src");
		if (imgName == "patients") {
			document.nav_begin.src=nav_begin_on.src;
			if (document.divider1.src != giving_divider.src)
			{
				document.divider1.src=patients_divider.src;
			}
		} else if (imgName == "giving") {
			if (document.divider1.src != patients_divider.src)
			{
				document.divider1.src=giving_divider.src;
			}
			if (document.divider2.src != careers_divider.src)
			{
				document.divider2.src=giving_divider.src;
			}
		} else if (imgName == "careers") {
			if (document.divider2.src != giving_divider.src)
			{
				document.divider2.src=careers_divider.src;
			}
			if (document.divider3.src != about_divider.src)
			{
				document.divider3.src=careers_divider.src;
			}
		} else if (imgName == "about") {
			if (document.divider3.src != careers_divider.src)
			{
				document.divider3.src=about_divider.src;
			}
			if (document.divider4.src != residents_divider.src)
			{
				document.divider4.src=about_divider.src;
			}
		} else if (imgName == "residents") {
			if (document.divider4.src != about_divider.src)
			{
				document.divider4.src=residents_divider.src;
			}
			if (document.divider5.src != medical_divider.src)
			{
				document.divider5.src=residents_divider.src;
			}
		} else if (imgName == "medical") {
			if (document.divider5.src != residents_divider.src)
			{
				document.divider5.src=medical_divider.src;
			}
			if (document.divider6.src != research_divider.src)
			{
				document.divider6.src=medical_divider.src;
			}
		} else if (imgName == "research") {
			if (document.divider6.src != medical_divider.src)
			{
				document.divider6.src=research_divider.src;
			}
			document.nav_end.src=nav_end_on.src;
		}
	}
	if (side == "yes"){
			sideold = imgName;
		
			if (HM_NS4 && !HM_DOM){
				theDiv = eval("document."+imgName+"Div");
				theDiv.visibility = "show";
				//theDiv.top = dropmenu;
			} else if (HM_IE){
				theDiv = eval(imgName+"Div.style");
				theDiv.visibility = "visible";
			} else {
				theDiv = eval("document.getElementById('"+imgName+"Div"+"').style");
				theDiv.visibility = "visible";
			}
	
	 sideold=="none";	
	}

}

function img_inact(imgName,side) {
		
		if (side == "yes"){
			topcheck = 0;
	 		toptimer = window.setTimeout("submenuHide('"+imgName+"')", 500);
		} else {
			document[imgName].src = eval(imgName+"_off.src");
			if (imgName == "patients") {
				document.nav_begin.src=nav_begin_off.src;
				if (document.divider1.src != giving_divider.src)
				{
					document.divider1.src=divider.src;
				}
			} else if (imgName == "giving") {
				if (document.divider1.src != patients_divider.src)
				{
					document.divider1.src=divider.src;
				}
				if (document.divider2.src != careers_divider.src)
				{
					document.divider2.src=divider.src;
				}
			} else if (imgName == "careers") {
				if (document.divider2.src != giving_divider.src)
				{
					document.divider2.src=divider.src;
				}
				if (document.divider3.src != about_divider.src)
				{
					document.divider3.src=divider.src;
				}
			} else if (imgName == "about") {
				if (document.divider3.src != careers_divider.src)
				{
					document.divider3.src=divider.src;
				}
				if (document.divider4.src != residents_divider.src)
				{
					document.divider4.src=divider.src;
				}
			} else if (imgName == "residents") {
				if (document.divider4.src != about_divider.src)
				{
					document.divider4.src=divider.src;
				}
				if (document.divider5.src != medical_divider.src)
				{
					document.divider5.src=divider.src;
				}
			} else if (imgName == "medical") {
				if (document.divider5.src != residents_divider.src)
				{
					document.divider5.src=divider.src;
				}
				if (document.divider6.src != research_divider.src)
				{
					document.divider6.src=divider.src;
				}
			} else if (imgName == "research") {
				if (document.divider6.src != medical_divider.src)
				{
					document.divider6.src=divider.src;
				}
				document.nav_end.src=nav_end_off.src;
			}
		}
}
function submenuHide(menuname){
window.clearTimeout(timer);
document[menuname].src = eval(menuname+"_off.src");
if (menuname == "patients") {
	document.nav_begin.src=nav_begin_off.src;
	if (document.divider1.src != giving_divider.src)
	{
		document.divider1.src=divider.src;
	}
} else if (menuname == "giving") {
	if (document.divider1.src != patients_divider.src)
	{
		document.divider1.src=divider.src;
	}
	if (document.divider2.src != careers_divider.src)
	{
		document.divider2.src=divider.src;
	}
} else if (menuname == "careers") {
	if (document.divider2.src != giving_divider.src)
	{
		document.divider2.src=divider.src;
	}
	if (document.divider3.src != about_divider.src)
	{
		document.divider3.src=divider.src;
	}
} else if (menuname == "about") {
	if (document.divider3.src != careers_divider.src)
	{
		document.divider3.src=divider.src;
	}
	if (document.divider4.src != residents_divider.src)
	{
		document.divider4.src=divider.src;
	}
} else if (menuname == "residents") {
	if (document.divider4.src != about_divider.src)
	{
		document.divider4.src=divider.src;
	}
	if (document.divider5.src != medical_divider.src)
	{
		document.divider5.src=divider.src;
	}
} else if (menuname == "medical") {
	if (document.divider5.src != residents_divider.src)
	{
		document.divider5.src=divider.src;
	}
	if (document.divider6.src != research_divider.src)
	{
		document.divider6.src=divider.src;
	}
} else if (menuname == "research") {
	if (document.divider6.src != medical_divider.src)
	{
		document.divider6.src=divider.src;
	}
	document.nav_end.src=nav_end_off.src;
}
if (sideold != "none") {
divname = menuname+"Div";
sideold = "none";	
	if (HM_NS4 && !HM_DOM){
		theDiv = eval("document."+divname);
		theDiv.visibility = "hide";
	} else if (HM_IE){
		theDiv = eval(divname+".style");
		theDiv.visibility = "hidden";
	} else {
		theDiv = eval("document.getElementById('"+divname+"').style");
		theDiv.visibility = "hidden";
	}
}

}