//Load up the rollovers:
if (document.images) {
	abouton = new Image();
	abouton.src = "images/home/about_ovr.gif";
	aboutoff = new Image();
	aboutoff.src = "images/home/about.gif";

	channelon = new Image();
	channelon.src = "images/home/channel_talk_ovr.gif";
	channeloff = new Image();
	channeloff.src = "images/home/channel_talk.gif";

	supporton = new Image();
	supporton.src = "images/home/support_ovr.gif";
	supportoff = new Image();
	supportoff.src = "images/home/support.gif";

	tipson = new Image();
	tipson.src = "images/home/tips_ovr.gif";
	tipsoff = new Image();
	tipsoff.src = "images/home/tips.gif";

	activitieson = new Image();
	activitieson.src = "images/home/activities_ovr.gif";
	activitiesoff = new Image();
	activitiesoff.src = "images/home/activities.gif";

	broadcaston = new Image();
	broadcaston.src = "images/home/broadcast_ovr.gif";
	broadcastoff = new Image();
	broadcastoff.src = "images/home/broadcast.gif";

	registrationon = new Image();
	registrationon.src = "images/home/registration_ovr.gif";
	registrationoff = new Image();
	registrationoff.src = "images/home/registration.gif";

	purchaseon = new Image();
	purchaseon.src = "images/home/purchase_ovr.gif";
	purchaseoff = new Image();
	purchaseoff.src = "images/home/purchase.gif";

	grad_crediton = new Image();
	grad_crediton.src = "images/home/grad_credit_ovr.gif";
	grad_creditoff = new Image();
	grad_creditoff.src = "images/home/grad_credit.gif";
	
	/*
	view_vidon = new Image();
	view_vidon.src = "images/home/view_videos_ovr.gif";
	view_vidoff = new Image();
	view_vidoff.src = "images/home/view_videos.gif";
	*/
	
	s1on = new Image();
	s1on.src = "images/home/s1_ovr.gif";
	s1off = new Image();
	s1off.src = "images/home/s1.gif";

	s2on = new Image();
	s2on.src = "images/home/s2_ovr.gif";
	s2off = new Image();
	s2off.src = "images/home/s2.gif";

	s3on = new Image();
	s3on.src = "images/home/s3_ovr.gif";
	s3off = new Image();
	s3off.src = "images/home/s3.gif";

	s4on = new Image();
	s4on.src = "images/home/s4_ovr.gif";
	s4off = new Image();
	s4off.src = "images/home/s4.gif";

	s5on = new Image();
	s5on.src = "images/home/s5_ovr.gif";
	s5off = new Image();
	s5off.src = "images/home/s5.gif";

	s6on = new Image();
	s6on.src = "images/home/s6_ovr.gif";
	s6off = new Image();
	s6off.src = "images/home/s6.gif";

	s7on = new Image();
	s7on.src = "images/home/s7_ovr.gif";
	s7off = new Image();
	s7off.src = "images/home/s7.gif";

	s8on = new Image();
	s8on.src = "images/home/s8_ovr.gif";
	s8off = new Image();
	s8off.src = "images/home/s8.gif";


}

var default_id = 'roll_default';
function showContent(object) {
	if (document.getElementById && document.getElementById(object) != null) {
		document.getElementById(object).style.display = 'block';
	} 
}


	 //hide a visible div area
function hideContent(object) {
	if (document.getElementById && document.getElementById(object) != null) {
		document.getElementById(object).style.display = 'none';
	} 
}


function setText(id,bool) {
	
	if (bool == true) {
		showContent(id);
		hideContent('roll_default');
	} else if (bool == false) {
		showContent('roll_default');
		hideContent(id);
	
	}
}

function imgOn(imgName) {
	
	if (document.images) {
     		 onImage = eval(imgName + "on.src");
     		 document.images[imgName].src = onImage;
    	}
 }

function imgOff(imgName) {
	
   	if (document.images) {
    		  offImage = eval(imgName + "off.src");
     		  document.images[imgName].src = offImage;
   	 }
 }