// Handles rollover images for NN3+ and IE4+ 
var loaded = new Array(); 
 
function F_loadRollover(image,imageName) { 
	if (image && image.src && 
		(null == image.out || typeof(image.out) == typeof(void(0)))) { 
		s = image.src; 
		image.out = new Image(); 
		image.out.src = s; 
		image.over = new Image(); 
		if (imageName.lastIndexOf('/') >= 0 || imageName.lastIndexOf('\\') >= 0) { 
			s = imageName; 
		} else { 
			i = s.lastIndexOf('/'); 
			if (i<0) i = s.lastIndexOf('\\'); 
			if (i<0) { s = imageName; } 
			else	 { s = s.substring(0,i+1) + imageName; } 
		} 
		image.over.src = s; 
		loaded[image.name] = image; 
	} 
} 
function F_roll(imageName,over) { 
	if (document.images) { 
	if (over) { imageObject = "over"; } 
	else	  { imageObject = "out"; } 
	image = loaded[imageName]; 
	if (image) { 
		ref = eval("image."+imageObject); 
		if (ref) image.src = eval("image."+imageObject+".src"); 
	} 
	if (window.event) 
		window.event.cancelBubble = true; 
	} 
} 