jQuery(document).ready(function($) {
		
    // Add pdf icons to pdf links
	$("a[href$='.pdf'], a[href$='.PDF']").addClass("pdf");
	
	// Add word icons to document links (doc, docx)
	$("a[href$='.doc'], a[href$='.docx'], a[href$='.DOC']").addClass("word");
	
	// Add excel icons to document links (doc, docx)
	$("a[href$='.xls'], a[href$='.xlsx'], a[href$='.XLS']").addClass("xls");

	 
	// 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 - 
	// $('a').filter(function() {
		//Compare the anchor tag's host name with location's host name
	    // return this.hostname && this.hostname !== location.hostname;
	  // }).addClass("external");
	  
	 $('#nav li ul').parent('li').addClass('parent');
 
		});