/******************************
		PRELOAD MAIN NAV IMAGES
		******************************/		navArraySize = 7;
		navArray = new Array(navArraySize);			navArray[0]=new Array(5);
			navArray[0][0] = "nav_0";
			navArray[0][1] = "/images/nav/rothtopnav109012.png";
			navArray[0][2] = "/images/nav/rothtopnav10901on1.png";			navArray[1]=new Array(5);
			navArray[1][0] = "nav_1";
			navArray[1][1] = "/images/nav/rothtopnav109021.png";
			navArray[1][2] = "/images/nav/rothtopnav10902on.png";			navArray[2]=new Array(5);
			navArray[2][0] = "nav_2";
			navArray[2][1] = "/images/nav/rothtopnav109031.png";
			navArray[2][2] = "/images/nav/rothtopnav10903on.png";			navArray[3]=new Array(5);
			navArray[3][0] = "nav_3";
			navArray[3][1] = "/images/nav/rothtopnav109041.png";
			navArray[3][2] = "/images/nav/rothtopnav10904on.png";			navArray[4]=new Array(5);
			navArray[4][0] = "nav_4";
			navArray[4][1] = "/images/nav/rothtopnav109051.png";
			navArray[4][2] = "/images/nav/rothtopnav10905on.png";			navArray[5]=new Array(5);
			navArray[5][0] = "nav_5";
			navArray[5][1] = "/images/nav/rothtopnav109061.png";
			navArray[5][2] = "/images/nav/rothtopnav10906on.png";			navArray[6]=new Array(5);
			navArray[6][0] = "nav_6";
			navArray[6][1] = "/images/nav/rothtopnav109071.png";
			navArray[6][2] = "/images/nav/rothtopnav10907on.png";		/******************************
		PRELOAD ROLLOVER NAV IMAGES
		******************************/		rollovernavArraySize = 18;
		rollovernavArray = new Array(rollovernavArraySize);					rollovernavArray[0]=new Array(5);
					rollovernavArray[0][0] = "rollnav_9_0";
					rollovernavArray[0][1] = "/images/nav/rothdropdown109014.png";
					rollovernavArray[0][2] = "/images/nav/rothdropdown10901on1.png";					rollovernavArray[1]=new Array(5);
					rollovernavArray[1][0] = "rollnav_9_1";
					rollovernavArray[1][1] = "/images/nav/rothdropdown109021.png";
					rollovernavArray[1][2] = "/images/nav/rothdropdown10902on.png";					rollovernavArray[2]=new Array(5);
					rollovernavArray[2][0] = "rollnav_9_2";
					rollovernavArray[2][1] = "/images/nav/rothdropdown109031.png";
					rollovernavArray[2][2] = "/images/nav/rothdropdown10903on.png";					rollovernavArray[3]=new Array(5);
					rollovernavArray[3][0] = "rollnav_9_3";
					rollovernavArray[3][1] = "/images/nav/rothdropdown109041.png";
					rollovernavArray[3][2] = "/images/nav/rothdropdown10904on.png";					rollovernavArray[4]=new Array(5);
					rollovernavArray[4][0] = "rollnav_9_4";
					rollovernavArray[4][1] = "/images/nav/rothdropdown109051.png";
					rollovernavArray[4][2] = "/images/nav/rothdropdown10905on.png";					rollovernavArray[5]=new Array(5);
					rollovernavArray[5][0] = "rollnav_10_0";
					rollovernavArray[5][1] = "/images/nav/rothdropdown109062.png";
					rollovernavArray[5][2] = "/images/nav/rothdropdown10906on.png";					rollovernavArray[6]=new Array(5);
					rollovernavArray[6][0] = "rollnav_10_1";
					rollovernavArray[6][1] = "/images/nav/rothdropdown109071.png";
					rollovernavArray[6][2] = "/images/nav/rothdropdown10907on.png";					rollovernavArray[7]=new Array(5);
					rollovernavArray[7][0] = "rollnav_10_2";
					rollovernavArray[7][1] = "/images/nav/rothdropdown109081.png";
					rollovernavArray[7][2] = "/images/nav/rothdropdown10908on.png";					rollovernavArray[8]=new Array(5);
					rollovernavArray[8][0] = "rollnav_12_0";
					rollovernavArray[8][1] = "/images/nav/rothdropdown109091.png";
					rollovernavArray[8][2] = "/images/nav/rothdropdown10909on.png";					rollovernavArray[9]=new Array(5);
					rollovernavArray[9][0] = "rollnav_12_1";
					rollovernavArray[9][1] = "/images/nav/rothdropdown109101.png";
					rollovernavArray[9][2] = "/images/nav/rothdropdown10910on.png";					rollovernavArray[10]=new Array(5);
					rollovernavArray[10][0] = "rollnav_12_2";
					rollovernavArray[10][1] = "/images/nav/rothdropdown109111.png";
					rollovernavArray[10][2] = "/images/nav/rothdropdown10911on.png";					rollovernavArray[11]=new Array(5);
					rollovernavArray[11][0] = "rollnav_12_3";
					rollovernavArray[11][1] = "/images/nav/rothdropdown109123.png";
					rollovernavArray[11][2] = "/images/nav/rothdropdown10912on2.png";					rollovernavArray[12]=new Array(5);
					rollovernavArray[12][0] = "rollnav_12_4";
					rollovernavArray[12][1] = "/images/nav/rothdropdown109131.png";
					rollovernavArray[12][2] = "/images/nav/rothdropdown10913on.png";					rollovernavArray[13]=new Array(5);
					rollovernavArray[13][0] = "rollnav_13_0";
					rollovernavArray[13][1] = "/images/nav/rothdropdown109141.png";
					rollovernavArray[13][2] = "/images/nav/rothdropdown10914on.png";					rollovernavArray[14]=new Array(5);
					rollovernavArray[14][0] = "rollnav_13_1";
					rollovernavArray[14][1] = "/images/nav/rothdropdown109151.png";
					rollovernavArray[14][2] = "/images/nav/rothdropdown10915on.png";					rollovernavArray[15]=new Array(5);
					rollovernavArray[15][0] = "rollnav_13_2";
					rollovernavArray[15][1] = "/images/nav/rothdropdown109161.png";
					rollovernavArray[15][2] = "/images/nav/rothdropdown10916on.png";					rollovernavArray[16]=new Array(5);
					rollovernavArray[16][0] = "rollnav_13_3";
					rollovernavArray[16][1] = "/images/nav/rothdropdown109171.png";
					rollovernavArray[16][2] = "/images/nav/rothdropdown10917on.png";					rollovernavArray[17]=new Array(5);
					rollovernavArray[17][0] = "rollnav_13_4";
					rollovernavArray[17][1] = "/images/nav/rothdropdown109181.png";
					rollovernavArray[17][2] = "/images/nav/rothdropdown10918on.png";		/******************************
		PRELOAD SIDE NAV IMAGES FOR THE SECTION
		******************************/		sidenavArraySize = 0;
		sidenavArray = new Array(sidenavArraySize);featureArraySize = 4;
featureArray = new Array(featureArraySize);
featureArray[0]=new Array(5);featureArray[0][0] = "fnav_0";featureArray[0][1] = "/images/site/home/feature_btn_thanks_off.jpg";featureArray[0][2] = "/images/site/home/feature_btn_thanks_on.jpg";featureArray[1]=new Array(5);featureArray[1][0] = "fnav_1";featureArray[1][1] = "/images/site/home/feature_btn_videos_off.jpg";featureArray[1][2] = "/images/site/home/feature_btn_videos_on.jpg";featureArray[2]=new Array(5);featureArray[2][0] = "fnav_2";featureArray[2][1] = "/images/site/home/feature_btn_photos_off.jpg";featureArray[2][2] = "/images/site/home/feature_btn_photos_on.jpg";featureArray[3]=new Array(5);featureArray[3][0] = "fnav_3";featureArray[3][1] = "/images/site/home/feature_btn_news_off.jpg";featureArray[3][2] = "/images/site/home/feature_btn_news_on.jpg";
//preload everything
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		//nav 1
		for(var i=0;i<navArraySize;i++) {
			navArray[i][3] = newImage(navArray[i][1]);
			navArray[i][4] = newImage(navArray[i][2]);
		}
		
		//nav 2 - dropdowns
		for(var i=0;i<rollovernavArraySize;i++) {
			rollovernavArray[i][3] = newImage(rollovernavArray[i][1]);
			rollovernavArray[i][4] = newImage(rollovernavArray[i][2]);
		}
		
		//feature panel - home page
		for(var i=0;i<featureArraySize;i++) {
			featureArray[i][3] = newImage(featureArray[i][1]);
			featureArray[i][4] = newImage(featureArray[i][2]);
		}
		
		//nav 3 - sidenav
		for(var i=0;i<sidenavArraySize;i++) {
			sidenavArray[i][3] = newImage(sidenavArray[i][1]);
			sidenavArray[i][4] = newImage(sidenavArray[i][2]);
		}
		
		
		
		//manual preload
		stay_informed_off = newImage("/images/site/footer/stay_informed_off.png");
		stay_informed_on = newImage("/images/site/footer/stay_informed_on.png");
		tell_a_friend_off = newImage("/images/site/footer/tell_a_friend_off.png");
		tell_a_friend_on = newImage("/images/site/footer/tell_a_friend_on.png");
		
		//tabs
		tab2009_on = newImage("/images/site/tabs/2009_on.png");
		tab2009_off = newImage("/images/site/tabs/2009_off.png");
		tab2008_on = newImage("/images/site/tabs/2008_on.png");
		tab2008_off = newImage("/images/site/tabs/2008_off.png");
		
		//buy now
		buynow_on = newImage("/images/site/tickets/get_package_now_on.png");
		buynow_off = newImage("/images/site/tickets/get_package_now.png");
		
		

		//end custom images
		preloadFlag = true;
	}
}

//create new image object
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

//flip images mouse over
function changeImagesOver(id,thearray) {
	if (document.images) {
		thearraysize = thearray.length;
		for (var i=0;i<thearraysize;i++) {
			if (thearray[i][0] == id) {
				document[id].src = thearray[i][2];
				break;
			}
		}
	}
}
//flip images mouse out
function changeImagesOut(id,thearray,current) {
	if (document.images) {
		thearraysize = thearray.length;
		for (var i=0;i<thearraysize;i++) {
			if (thearray[i][0] == id) {
				document[id].src = thearray[i][1];
				makeNavActive(thearray,current);
				break;
			}
		}
	}
}

//sets the current nav
var currentNav = "";
var currentSideNav = "";
var currentRolloverNav = "";
var currentFeatureNav = "fnav_0";
function setCurrentNav(nav,subnav,rollovernav) {
	currentNav = nav;
	currentSideNav = subnav;
	currentRolloverNav = rollovernav;
	makeNavActive(navArray,currentNav);
	makeNavActive(sidenavArray,currentSideNav);
	makeNavActive(rollovernavArray,currentRolloverNav);
}

//used in on mouse out, resets the image to the selected state if it is selected
function makeNavActive(thearray,current) {
	thearraysize = thearray.length;
	for (var i=0;i<thearraysize;i++) {
		var temptag = thearray[i][0];
		if (temptag == current) {
			document[temptag].src = thearray[i][2];
		} else {
			document[temptag].src = thearray[i][1];
		}
	}
}

//now kick it off -- whew!
//preloadImages();