$(document).ready(function() {
	
		
	// Add pdf icons to pdf links
	$("a[href$='.pdf']").addClass("pdf");
	 
	// Add txt icons to document links (doc, rtf, txt)
	$("a[href$='.doc'], a[href$='.txt'], a[href$='.rft']").addClass("txt");

	// Add zip icons to Zip file links (zip, rar)
	$("a[href$='.zip'], a[href$='.rar']").addClass("zip"); 
	
	// Add email icons to email links
	//$("a[href^='mailto:']").addClass("email");

	//Add external link icon to external links - 
	$('.link a').filter(function() {
		//Compare the anchor tag's host name with location's host name
	    return this.hostname && this.hostname !== location.hostname;
	  }).addClass("external");
	
	 
});