jQuery(document).ready(function() {
	var $ = jQuery;
	
	$('div.columns').columnize({ columns: 2 });
	
	// Add pdf icons to pdf links
	$("a[href$='.pdf']").addClass("pdf");
	// 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");
		  
});