if (document.images)
{
	var pic0on = new Image;
	pic0on.src = "images/rollovers/homeOn.gif";
	var pic1on = new Image;
	pic1on.src = "images/rollovers/bioOn.gif";
	var pic2on = new Image;
	pic2on.src = "images/rollovers/contactOn.gif";
	var pic3on = new Image;
	pic3on.src = "images/rollovers/newsOn.gif";
	var pic4on = new Image;
	pic4on.src = "images/rollovers/galleryOn.gif";
	var pic5on = new Image;
	pic5on.src = "images/rollovers/musicOn.gif";
	var pic6on = new Image;
	pic6on.src = "images/rollovers/theatreOn.gif";
	var pic7on = new Image;
	pic7on.src = "images/rollovers/filmOn.gif";
	var pic8on = new Image;
	pic8on.src = "images/rollovers/extraOn.gif";
	var pic9on = new Image;
	pic9on.src = "images/rollovers/linksOn.gif";
	
	
	var pic0off = new Image;
	pic0off.src = "images/rollovers/homeOff.gif";
	var pic1off = new Image;
	pic1off.src = "images/rollovers/bioOff.gif";
	var pic2off = new Image;
	pic2off.src = "images/rollovers/contactOff.gif";
	var pic3off = new Image;
	pic3off.src = "images/rollovers/newsOff.gif";
	var pic4off = new Image;
	pic4off.src = "images/rollovers/galleryOff.gif";
	var pic5off = new Image;
	pic5off.src = "images/rollovers/musicOff.gif";
	var pic6off = new Image;
	pic6off.src = "images/rollovers/theatreOff.gif";
	var pic7off = new Image;
	pic7off.src = "images/rollovers/filmOff.gif";
	var pic8off = new Image;
	pic8off.src = "images/rollovers/extraOff.gif";
	var pic9off = new Image;
	pic9off.src = "images/rollovers/linksOff.gif";
}

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

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

function allOff ()
{
	turnoff ('pic0');
	turnoff ('pic1');
	turnoff ('pic2');
	turnoff ('pic3');
	turnoff ('pic4');
	turnoff ('pic5');
	turnoff ('pic6');
	turnoff ('pic7');
	turnoff ('pic8');
	turnoff ('pic9');
}