function Roll(mimage,mstate){
	if(document.images){
		document.images[mimage].src = eval( mimage + mstate + ".src");
	}
}
if (document.images){
	aON  = new Image(); aON.src  = 'images/Skyline_LNaON.jpg';
	aOFF = new Image(); aOFF.src = 'images/Skyline_LNaOFF.jpg';
	bON  = new Image(); bON.src  = 'images/Skyline_LNbON.jpg';
	bOFF = new Image(); bOFF.src = 'images/Skyline_LNbOFF.jpg';
	cON  = new Image(); cON.src  = 'images/Skyline_LNcON.jpg';
	cOFF = new Image(); cOFF.src = 'images/Skyline_LNcOFF.jpg';
	dON  = new Image(); dON.src  = 'images/Skyline_LNdON.jpg';
	dOFF = new Image(); dOFF.src = 'images/Skyline_LNdOFF.jpg';
	eON  = new Image(); eON.src  = 'images/Skyline_LNeON.jpg';
	eOFF = new Image(); eOFF.src = 'images/Skyline_LNeOFF.jpg';
	fON  = new Image(); fON.src  = 'images/Skyline_LNfON.jpg';
	fOFF = new Image(); fOFF.src = 'images/Skyline_LNfOFF.jpg';
	gON  = new Image(); gON.src  = 'images/Skyline_LNgON.jpg';
	gOFF = new Image(); gOFF.src = 'images/Skyline_LNgOFF.jpg';
	hON  = new Image(); hON.src  = 'images/Skyline_LNhON.jpg';
	hOFF = new Image(); hOFF.src = 'images/Skyline_LNhOFF.jpg';
	iON  = new Image(); iON.src  = 'images/Skyline_LNiON.jpg';
	iOFF = new Image(); iOFF.src = 'images/Skyline_LNiOFF.jpg';
}