//table sorting
$(document).ready(function() 
    { 
        $("table").tablesorter(); 
    } 
); 

//Link icon styling
 $(document).ready(function() 
	 {
			// Add pdf icons to pdf links
			$(" table a[href$='.pdf'], table a[href$='.PDF']").addClass("pdf");
			// Add pdf icons to ppt links
			$("table a[href$='.ppt'], table a[href$='.pptx']").addClass("ppt");
			// Add txt icons to document links (doc, docx)
			$("table a[href$='.doc'], table a[href$='.docx']").addClass("doc");
			// Add txt icons to document links (rtf, txt)
			$("table a[href$='.txt'], table a[href$='.rft']").addClass("txt");
			// Add zip icons to Zip file links (zip, rar)
			$("table a[href$='.zip'], table a[href$='.rar']").addClass("zip"); 
			// Add email icons to email links
			$("table a[href^='mailto:']").addClass("email");
			//Add external link icon to external links - 
			$('table a').filter(function() {
				//Compare the anchor tag's host name with location's host name
				return this.hostname && this.hostname !== location.hostname;
			  }).addClass("external");
        }
);