// sfrollover
 

if(document.images) {
  
	var acdcon = new Image();  
	var acdcoff = new Image();
	var songson = new Image();
	var songsoff = new Image();
	
	acdcon.src = "images/sf_acdc_on.gif";  
	acdcoff.src = "images/sf_acdc_off.gif";
	songson.src = "images/sf_songs_on.gif";  
	songsoff.src = "images/sf_songs_off.gif";
}


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

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