gAdInterval = 5;
gNumberOfAds = 3;

gAds = new Array(gNumberOfAds);
gAds[0] = "http://www.uwcstrategy.org/cmsimportfiles/images/ads/naswa_ad.jpg";
gAds[1] = "http://www.uwcstrategy.org/cmsimportfiles/images/ads/talx_ad.jpg";
gAds[2] = "http://www.uwcstrategy.org/cmsimportfiles/images/ads/onpoint_Ad.gif";

gLinks = new Array(gNumberOfAds);
gLinks[0] = "http://www.uwcstrategy.org/cmsimportfiles/scripts/ads.asp?clickthrough=http://www.workforceatm.org/becomeaffiliate.cfm&company=NASWA";
gLinks[1] = "http://www.uwcstrategy.org/cmsimportfiles/scripts/ads.asp?clickthrough=http://www.talx.com&company=TALX";
gLinks[2] = "http://www.uwcstrategy.org/cmsimportfiles/scripts/ads.asp?clickthrough=http://www.onpointtech.com&company=ONPOINT";

function canManipulateImages() {
	if (document.images)
		return true;
	else
		return false;
}
function loadAd(gAdsIndex) {
	if (gImageCapableBrowser) {
		
		link1 = document.getElementById("adlink");		
		document.ad.src = gAds[gAdsIndex];
		link1.href = gLinks[gAdsIndex];
		return false;
	}
	else {
		return true;
	}
}
function nextAd() {
	gCurrentAd = (gCurrentAd + 1) % gNumberOfAds;
	loadAd(gCurrentAd);
}
gImageCapableBrowser = canManipulateImages();
gCurrentAd = 0;
setInterval("nextAd()",gAdInterval * 1000);