var preloadFlag = false

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

function preload() {
	if (document.images) {
	nav_helpdesk_on = newImage("/images/nav_about_on.gif");
	nav_students_on = newImage("/images/nav_admissions_on.gif");
	nav_facstaff_on = newImage("/images/nav_academics_on.gif");
	nav_onlinesvcs_on = newImage("/images/nav_campuslife_on.gif");
	nav_news_on = newImage("/images/nav_news_on.gif");
	preloadFlag = true
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function init() {
	preload()
}

G_total_sa = 0;
G_day = new Date();
G_seed = G_day.getTime();

ae_('<td style="background-position: left top;background-image:url(/images/ITheader_1.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_2.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_3.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_4.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_5.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_6.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_7.jpg);background-repeat:no-repeat;">&nbsp;</td>');
ae_('<td style="background-position: left top;background-image:url(/images/ITheader_8.jpg);background-repeat:no-repeat;">&nbsp;</td>');

function ae_ (description) {
        G_total_sa++;
        sa [G_total_sa] = description;
}

function rand() {
RN = parseInt(((G_seed - (parseInt(G_seed/1000,10) * 1000))/10)/100*G_total_sa + 1,10);
        return RN;
}

function sa () {}

