// Handles rollover images for NN3+ and IE4+
var loaded = new Array();
var curr_image = null;

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;
	}
}