var bookMark = "";	//define bookmark to prevent script errors....
// Preload Images for Global Nav
prgSrvc = new Image(); prgSrvc.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavprogramsandservices.gif";
prgSrvcRO = new Image(); prgSrvcRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavprogramsandservicesover.gif";
prgSrvcON = new Image(); prgSrvcON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavprogramsandserviceson.gif";
fndPhy = new Image(); fndPhy.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindaphysician.gif";
fndPhyRO = new Image(); fndPhyRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindaphysicianover.gif";
fndPhyON = new Image(); fndPhyON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindaphysicianon.gif";
clsEvt = new Image(); clsEvt.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindanevent.gif";
clsEvtRO = new Image(); clsEvtRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindaneventover.gif";
clsEvtON = new Image(); clsEvtON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfindaneventon.gif";
hlthWllns = new Image(); hlthWllns.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealth.gif";
hlthWllnsRO = new Image(); hlthWllnsRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealthover.gif";
hlthWllnsON = new Image(); hlthWllnsON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealthon.gif";

//hlthWllns = new Image(); hlthWllns.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealth.gif";
//hlthWllnsRO = new Image(); hlthWllnsRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealthover.gif";
//hlthWllnsON = new Image(); hlthWllnsON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavhealthon.gif";
fdtn = new Image(); fdtn.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfoundation.gif";
fdtnRO = new Image(); fdtnRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfoundationover.gif";
fdtnON = new Image(); fdtnON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavfoundationon.gif";
careers = new Image(); careers.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavcareers.gif";
careersRO = new Image(); careersRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavcareersover.gif";
careersON = new Image(); careersON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavcareerson.gif";
abtUs = new Image(); abtUs.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavaboutus.gif";
abtUsRO = new Image(); abtUsRO.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavaboutusover.gif";
abtUsON = new Image(); abtUsON.src= g_HttpRelativeWebRoot + "/groups/jsp/documents/webcontent/anavaboutuson.gif";



//printBtn = new Image(); printBtn.src="/groups/jsp/documents/webcontent/printapagebutton.gif";
//printBtnRO = new Image(); printBtnRO.src="/groups/jsp/documents/webcontent/printapagebuttonover.gif";
//emailBtn = new Image(); emailBtn.src="/groups/jsp/documents/webcontent/emailapagebutton.gif";
//emailBtnRO = new Image(); emailBtnRO.src="/groups/jsp/documents/webcontent/emailapagebuttonover.gif";
//textBtn = new Image(); textBtn.src="/groups/jsp/documents/webcontent/fontchangebutton.gif";
//textBtnRO = new Image(); textBtnRO.src="/groups/jsp/documents/webcontent/fontchangebuttonover.gif";
//patientsBtn = new Image(); patientsBtn.src="/groups/jsp/documents/webcontent/patientbutton.gif";
//patientsBtnRO = new Image(); patientsBtnRO.src="/groups/jsp/documents/webcontent/patientbuttonover.gif";


// **********************************************************************

//Sets the ON version button in the Global Nav 
function setBookMark(imageID) {
	bookMark = imageID;
	if(imageID != 'none'){
		document.images[imageID + "Img"].src = eval(imageID + "ON.src");
    }
}

// RollOver Image Change Script
function imgChg(imageID) { 
  window.document.images[imageID+"Img"].src = eval(imageID + "RO.src"); 
}
   
function imgChgBack(imageID) { 
//   if bookMark = nav calling rollover
    if(bookMark == imageID){
	window.document.images[imageID+"Img"].src = eval(imageID + "ON.src");
    } 
    else {
         window.document.images[imageID+"Img"].src = eval(imageID + ".src");
    }
}
// **********************************************************************

var ie = (document.all) ? 1:0 // detects ie
var dom = (document.getElementById && !document.all) ? 1:0 //detects mozilla browsers like NS6 & 7

// Helps Setup SubNavDropDown Kill for MacIE
// Helps Setup SubNavDropDown Kill for MacIE
function BrowserDetectVeryLite(){
	var ua 			= navigator.userAgent.toLowerCase(); 
    this.isMajor 	= parseInt(navigator.appVersion);
    this.isMinor 	= parseFloat(navigator.appVersion);	
	this.isMac  	= (ua.indexOf('mac') != -1);
	this.isWin 		= ( (ua.indexOf("win")!=-1) || (ua.indexOf("16bit")== -1) ); 
	this.isIE   	= ( (ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1) );
	this.isIE5    	= (this.isIE && (this.isMajor == 4) && (ua.indexOf("msie 5.0")!=-1));
	this.isIE5up    = (this.isIE && (this.isMajor >= 4) && (ua.indexOf("msie 5.0") ==-1));		
	this.isNS   	= ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
	this.isNS6 		= (this.isNS && ((this.isMajor == 5) || (this.isMajor == 6)));
	this.isNS7up  	= (this.isNS && (this.isMajor >= 7));
	this.isOpera   	= (ua.indexOf("opera") != -1);
	this.isSafari 	= (ua.indexOf("applewebkit") != -1);	

	// browser version
	n = ua.indexOf('netscape');
	NSversion = ua.substring(n+8,n+9);

	this.versionMinor = parseFloat(navigator.appVersion); 
	this.versionMajor = parseInt(this.versionMinor); 
	// correct version number
	if (this.isIE && this.versionMinor >= 4) {
		this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );}
}

var browser = new BrowserDetectVeryLite();

getVer = browser.versionMinor.toString()
isIE50 = (getVer.indexOf('5.0')!=-1?true:false)

var killRollouts;
if(browser.isMac && browser.isIE5){killRollouts = true;}
if(browser.isIE && (browser.isMajor < 4)){killRollouts = true;}
if(browser.isNS && (browser.isMajor < 5)){killRollouts = true;}
//*** following line commented out per per Brian C. -- 
//if(NSversion == "6"){killRollouts = true} 
// **********************************************************************

function hideDivById(divId)
{
//alert(document.getElementById(divId).style.display);
if (document.getElementById(divId).style.display == "block")
	{
		document.getElementById(divId).style.display = "none";
	}
else
	{
		document.getElementById(divId).style.display = "block";
	}

}