/* Define file extensions to be tracked */
	extensions = new Array(
		"txt",
		"pdf",
		"gif",
		"png",
		"jpg",
		"jpeg",
		"rtf",
		"odf",
		"abw",
		"doc",
		"xls",
		"ppt",
		"mdb",
		"csv"
	);

	//var fileArray = new Array();

	for(i = 0; i < document.links.length; i++) { // Loop through links
		link = document.links[i];
		href = link.href;

		var fileName =  href.slice(href.lastIndexOf("/")); // Get part of url after last slash
		
		lastDotPos = fileName.lastIndexOf(".");
		
		if(lastDotPos != -1) 
		{
			extension = fileName.slice(lastDotPos+1);		
			
			if(extensions.indexOf(extension) != -1) 	// If extension is in list of extensions to be tracked...
			{
				link.setAttribute('onClick', 'pageTracker._trackPageview(\'/files' + fileName+'\');');
				//document.write(link.getAttribute('onClick'));	
			}			
		}
	}