if(document.images) {

sidebarbottomoff = new Image();
sidebarbottomoff.src = "images/sidebar.bottom.gif";

sidebarbottomover = new Image();
sidebarbottomover.src = "images/sidebar.bottom-over.gif";



homeoff = new Image();
homeoff.src = "images/button.home.gif";

homeover = new Image();
homeover.src = "images/button.home-over.gif";

homeon = new Image();
homeon.src = "images/button.home-down.gif";


aboutoff = new Image();
aboutoff.src = "images/button.about.gif";

aboutover = new Image();
aboutover.src = "images/button.about-over.gif";

abouton = new Image();
abouton.src = "images/button.about-down.gif";


programsoff = new Image();
programsoff.src = "images/button.programs.gif";

programsover = new Image();
programsover.src = "images/button.programs-over.gif";

programson = new Image();
programson.src = "images/button.programs-down.gif";


recordingsoff = new Image();
recordingsoff.src = "images/button.recordings.gif";

recordingsover = new Image();
recordingsover.src = "images/button.recordings-over.gif";

recordingson = new Image();
recordingson.src = "images/button.recordings-down.gif";


scheduleoff = new Image();
scheduleoff.src = "images/button.schedule.gif";

scheduleover = new Image();
scheduleover.src = "images/button.schedule-over.gif";

scheduleon = new Image();
scheduleon.src = "images/button.schedule-down.gif";


pressoff = new Image();
pressoff.src = "images/button.press.gif";

pressover = new Image();
pressover.src = "images/button.press-over.gif";

presson = new Image();
presson.src = "images/button.press-down.gif";


linksoff = new Image();
linksoff.src = "images/button.links.gif";

linksover = new Image();
linksover.src = "images/button.links-over.gif";

linkson = new Image();
linkson.src = "images/button.links-down.gif";


contactoff = new Image();
contactoff.src = "images/button.contact.gif";

contactover = new Image();
contactover.src = "images/button.contact-over.gif";

contacton = new Image();
contacton.src = "images/button.contact-down.gif";






}


function setOn(buttonname) {
top.window.menu = buttonname ;
if (document.images) {
	changeImages("home","homeoff") ;
	changeImages("about","aboutoff") ;
	changeImages("programs","programsoff") ;
	changeImages("recordings","recordingsoff") ;
	changeImages("schedule","scheduleoff") ;
	changeImages("press","pressoff") ;
	changeImages("links","linksoff") ;
	changeImages("contact","contactoff") ;
	hideAll();


	if (buttonname=="home") {
		top.window.menu="home" ;
		changeImages("home","homeon") ;
		}
	if (buttonname=="about") {
		top.window.menu="about" ;
		changeImages("about","abouton") ;
		}
	if (buttonname=="programs") {
		top.window.menu="programs" ;
		changeImages("programs","programson") ;
		}
	if (buttonname=="recordings") {
		top.window.menu="recordings" ;
		changeImages("recordings","recordingson") ;
		}
	if (buttonname=="schedule") {
		top.window.menu="schedule" ;
		changeImages("schedule","scheduleon") ;
		}
	if (buttonname=="press") {
		top.window.menu="press" ;
		changeImages("press","presson") ;
		}
	if (buttonname=="links") {
		top.window.menu="links" ;
		changeImages("links","linkson") ;
		}
	if (buttonname=="contact") {
		top.window.menu="contact" ;
		changeImages("contact","contacton") ;
		}
	 }
 }

function outCheck(bname) {
if (document.images) {
	hideAll();
	
	if (bname=="home") {
		if (top.window.menu=="home") changeImages("home","homeon") ;
		else changeImages("home","homeoff")  ;
		}
	if (bname=="about") {
		if (top.window.menu=="about") changeImages("about","abouton") ;
		else changeImages("about","aboutoff")  ;
		}
	if (bname=="programs") {
		if (top.window.menu=="programs") changeImages("programs","programson") ;
		else changeImages("programs","programsoff")  ;
		}
	if (bname=="recordings") {
		if (top.window.menu=="recordings") changeImages("recordings","recordingson") ;
		else changeImages("recordings","recordingsoff")  ;
		}
	if (bname=="schedule") {
		if (top.window.menu=="schedule") changeImages("schedule","scheduleon") ;
		else changeImages("schedule","scheduleoff")  ;
		}
	if (bname=="press") {
		if (top.window.menu=="press") changeImages("press","presson") ;
		else changeImages("press","pressoff")  ;
		}
	if (bname=="links") {
		if (top.window.menu=="links") changeImages("links","linkson") ;
		else changeImages("links","linksoff")  ;
		}
	if (bname=="contact") {
		if (top.window.menu=="contact") changeImages("contact","contacton") ;
		else changeImages("contact","contactoff")  ;
		}
	}
}


function overCheck(bname) {
if (document.images) {
	if (bname=="home") {
		if (top.window.menu=="home") changeImages("home","homeon") ;
		else changeImages("home","homeover"); hideAll(); 
		}
	if (bname=="about") {
		if (top.window.menu=="about") changeImages("about","abouton") ;
		else changeImages("about","aboutover"); hideAll(); MM_showHideLayers('aboutLayer','','show');
		}
	if (bname=="programs") {
		if (top.window.menu=="programs") changeImages("programs","programson") ;
		else changeImages("programs","programsover"); hideAll(); MM_showHideLayers('programsLayer','','show');
		}
	if (bname=="recordings") {
		if (top.window.menu=="recordings") changeImages("recordings","recordingson") ;
		else changeImages("recordings","recordingsover"); hideAll(); MM_showHideLayers('recordingsLayer','','show');
		}
	if (bname=="schedule") {
		if (top.window.menu=="schedule") changeImages("schedule","scheduleon") ;
		else changeImages("schedule","scheduleover"); hideAll(); 
		}
	if (bname=="press") {
		if (top.window.menu=="press") changeImages("press","presson") ;
		else changeImages("press","pressover"); hideAll(); MM_showHideLayers('pressLayer','','show');
		}
	if (bname=="links") {
		if (top.window.menu=="links") changeImages("links","linkson") ;
		else changeImages("links","linksover"); hideAll(); 
		}
	if (bname=="contact") {
		if (top.window.menu=="contact") changeImages("contact","contacton") ;
		else changeImages("contact","contactover"); hideAll(); 
		}
	}
}




function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

var hideDone = "no";

function MM_showHideLayers() { //v6.0
  if(hideDone == "no") {
  	hideAll();
  }
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


function hideAll()	{
	hideDone="yes"; 
	MM_showHideLayers('aboutLayer','','hide');
	MM_showHideLayers('programsLayer','','hide');
	MM_showHideLayers('recordingsLayer','','hide');
	MM_showHideLayers('pressLayer','','hide');
}










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



// email address hider
function emailName(emailFront,emailBack) {
	return emailFront + "@" + emailBack;
}

function sendEmail(emailFront,emailBack) {
	return "<A HREF='mailto:" + emailFront + "@" + emailBack + "'>";
}



//  popup window
//  popup window
var popupwin=0;
function popup() {
	if(popupwin) { popupwin.close(); }
	popupwin = open('', 'popupwin', 'scrollbars=yes,resizable=yes,width=450,height=450');
}