// document.ready
$(function (){

	// initialize superfish nav bar with drop downs
	$('#nav-wrapper #nav ul').supersubs({ 
		minWidth:    5,
		maxWidth:    50,
		extraWidth:  1
	}).superfish({
		delay:       500,
		animation:   {opacity:'show',height:'show'},
		speed:       'fast',
		autoArrows:  false,
		dropShadows: false
	}); 
	
	// add pseudo-class functionality
	$('#nav-wrapper #nav ul li:last-child').css('margin','0');
	
	// force target="_blank" equivalent
	$('#content a[rel="external"]').click(function(){
		window.open(this.href);
		return false;
	});
	
	// add class for showing pdf icons where applicable
	$('#content a[href$=".pdf"]').addClass('pdf');
	
});

// ...after all images have loaded
$(window).load(function(){
	
	// ensure all 3 columns on layout maintain equal height
	$('.col').equalHeights();
	
});