var HOME_OFF = 0;
var CALENDAR_OFF = 1;
var DIRECTORY_OFF = 2;
var ENRICHPROG_OFF = 3;
var HEALTHSAFETY_OFF = 4;
var IT_OFF = 5;
var SCI_OFF = 6;
var SUMMERPROG_OFF = 7;
var VESID_OFF = 8;
var HOME_ON = 9;
var CALENDAR_ON = 10;
var DIRECTORY_ON = 11;
var ENRICHPROG_ON = 12;
var HEALTHSAFETY_ON = 13;
var IT_ON = 14;
var SCI_ON = 15;
var SUMMERPROG_ON = 16;
var VESID_ON = 17;

var sideMenuImages = new Array(new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image(), new Image())

function changeSideMenuImage(imgObj, imgIndex) {
	if (sideMenuImages[imgIndex].complete)
		imgObj.src = sideMenuImages[imgIndex].src;
}

function preloadSideMenuImages() {
	sideMenuImages[0].src = "/Center/Ppd/Images/Home_Off.gif";
	sideMenuImages[1].src = "/Center/Ppd/Images/Calendar_Off.gif";
	sideMenuImages[2].src = "/Center/Ppd/Images/Directory_Off.gif";
	sideMenuImages[3].src = "/Center/Ppd/Images/EnrichProg_Off.gif";
	sideMenuImages[4].src = "/Center/Ppd/Images/HealthSafety_Off.gif";
	sideMenuImages[5].src = "/Center/Ppd/Images/IT_Off.gif";
	sideMenuImages[6].src = "/Center/Ppd/Images/SCI_Off.gif";
	sideMenuImages[7].src = "/Center/Ppd/Images/SummerProg_Off.gif";
	sideMenuImages[8].src = "/Center/Ppd/Images/Vesid_Off.gif";
	sideMenuImages[9].src = "/Center/Ppd/Images/Home_On.gif";
	sideMenuImages[10].src = "/Center/Ppd/Images/Calendar_On.gif";
	sideMenuImages[11].src = "/Center/Ppd/Images/Directory_On.gif";
	sideMenuImages[12].src = "/Center/Ppd/Images/EnrichProg_On.gif";
	sideMenuImages[13].src = "/Center/Ppd/Images/HealthSafety_On.gif";
	sideMenuImages[14].src = "/Center/Ppd/Images/IT_On.gif";
	sideMenuImages[15].src = "/Center/Ppd/Images/SCI_On.gif";
	sideMenuImages[16].src = "/Center/Ppd/Images/SummerProg_On.gif";
	sideMenuImages[17].src = "/Center/Ppd/Images/Vesid_On.gif";
}
preloadSideMenuImages();