if(document.images)
	
{
	homeon=new Image();
	homeon.src="images/home_on.gif";
	homeoff=new Image();
	homeoff.src="images/home_off.gif";

	scheduleon=new Image();
	scheduleon.src="images/schedule_on.gif";
	scheduleoff=new Image();
	scheduleoff.src="images/schedule_off.gif";

	musicon=new Image();
	musicon.src="images/music_on.gif";
	musicoff=new Image();
	musicoff.src="images/music_off.gif";

	photoson=new Image();
	photoson.src="images/photos_on.gif";
	photosoff=new Image();
	photosoff.src="images/photos_off.gif";

	bioson=new Image();
	bioson.src="images/bios_on.gif";
	biosoff=new Image();
	biosoff.src="images/bios_off.gif";

	gueston=new Image();
	gueston.src="images/guest_on.gif";
	guestoff=new Image();
	guestoff.src="images/guest_off.gif";

	stuffon=new Image();
	stuffon.src="images/stuff_on.gif";
	stuffoff=new Image();
	stuffoff.src="images/stuff_off.gif";
}
	
	
function rollon(imageName)
{
	if(document.images) 
	{
		document[imageName].src = eval(imageName + "on.src");
	}
}


function rolloff(imageName)
{
	if(document.images)
	{
		document[imageName].src = eval(imageName + "off.src");
	}
}


function openPicWindow(theURL,winName,features) 
{
  window.open(theURL,winName,features);
}