roll="true";
function over(img,ref) 	{ if (roll == 'true') { document.images[img].src = ref; } } 
function out(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } } 
if (roll == 'true') 
{ 
gameOn=new Image;
gameOn.src="../img/game_0.jpg";
gameOff=new Image;
gameOff.src = "../img/game.jpg";
artOn=new Image;
artOn.src="../img/art_0.jpg";
artOff=new Image;
artOff.src = "../img/art.jpg";
fantasyOn=new Image;
fantasyOn.src="../img/art_0.jpg";
fantasyOff=new Image;
fantasyOff.src = "../img/art.jpg";
poetryOn=new Image;
poetryOn.src="../img/art_0.jpg";
poetryOff=new Image;
poetryOff.src = "../img/art.jpg";
}