var fancyboxScriptDir = 'js/fancybox/';

document.write('<script type="text/javascript" src="' + fancyboxScriptDir + 'jquery.mousewheel-3.0.4.pack.js"></script>');
document.write('<script type="text/javascript" src="' + fancyboxScriptDir + 'jquery.fancybox-1.3.4.pack.js"></script>');
document.write('<link type="text/css" href="' + fancyboxScriptDir + 'jquery.fancybox-1.3.4.css" rel="stylesheet" media="screen" />');