var bIsNC4 = (navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4);
	var bIsIE4 = (navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 );
	var bIsSupportOK = bIsNC4 || bIsIE4;
	
	var nMaxItem = 4;
	var NameIndex = 0;
	var DefaultState = 1;
	var MouseOverState = 2;
	var MouseDownState = 3;
	
	var imgCounter = 0;
	var ImageList = new Array();
	
	function AddImageToImageList(name, Default, MouseOver, MouseDown)
	{
		ImageList[imgCounter] = new Array(nMaxItem);
		ImageList[imgCounter][NameIndex] = name;
		ImageList[imgCounter][DefaultState] = new Image();
		ImageList[imgCounter][DefaultState].src = Default;
		if (MouseOver != "") {
			ImageList[imgCounter][MouseOverState] = new Image();
			ImageList[imgCounter][MouseOverState].src = MouseOver;
		}
		if (MouseDown != "") {
			ImageList[imgCounter][MouseDownState] = new Image();
			ImageList[imgCounter][MouseDownState].src = MouseDown;
		}
	
		imgCounter++;
	}
	
	function ReplaceImage(name, state)
	{
		if (bIsSupportOK) {
			for (i = 0; i < imgCounter; i++) {
				if (document.images[ImageList[i][NameIndex]] != null) {
					if ((name == ImageList[i][NameIndex]) && (ImageList[i][state] != null))
						document.images[name].src = ImageList[i][state].src;
				}
			}
		}
	}
	AddImageToImageList("rollover01", "http://www.boludo.com.ve/newudo/images/web/men01.jpg", "http://www.boludo.com.ve/newudo/images/web/men01_.jpg", "");
	AddImageToImageList("rollover02", "http://www.boludo.com.ve/newudo/images/web/men02.jpg", "http://www.boludo.com.ve/newudo/images/web/men02_.jpg", "");
	AddImageToImageList("rollover03", "http://www.boludo.com.ve/newudo/images/web/men03.jpg", "http://www.boludo.com.ve/newudo/images/web/men03_.jpg", "");
	AddImageToImageList("rollover04", "http://www.boludo.com.ve/newudo/images/web/men04.jpg", "http://www.boludo.com.ve/newudo/images/web/men04_.jpg", "");
	AddImageToImageList("rollover05", "http://www.boludo.com.ve/newudo/images/web/men05.jpg", "http://www.boludo.com.ve/newudo/images/web/men05_.jpg", "");
	AddImageToImageList("rollover06", "http://www.boludo.com.ve/newudo/images/web/men06.jpg", "http://www.boludo.com.ve/newudo/images/web/men06_.jpg", "");
	AddImageToImageList("rollover07", "http://www.boludo.com.ve/newudo/images/web/facebook.png", "http://www.boludo.com.ve/newudo/images/web/facebook_.png", "");
	AddImageToImageList("rollover08", "http://www.boludo.com.ve/newudo/images/web/myspace.png", "http://www.boludo.com.ve/newudo/images/web/myspace_.png", "");
	AddImageToImageList("rollover09", "http://www.boludo.com.ve/newudo/images/web/twitter.png", "http://www.boludo.com.ve/newudo/images/web/twitter_.png", "");
	AddImageToImageList("rollover10", "http://www.boludo.com.ve/newudo/images/publicidad/publicidad_01.jpg", "http://www.boludo.com.ve/newudo/images/publicidad/publicidad_01.gif", "");