function IncludeJavaScript(jsFile)
{
  document.write('<script type="text/javascript" src="'
    + jsFile + '"></script>'); 
}
IncludeJavaScript('scr/jquery-1.4.2.min.js');
IncludeJavaScript('scr/fancybox/jquery.mousewheel-3.0.2.pack.js');
IncludeJavaScript('scr/fancybox/jquery.fancybox-1.3.1.pack.js');