$(document).ready(function(){	
	
	$(document).pngFix();
	
	// navigation
	var path = location.pathname.substring(location.pathname.lastIndexOf("/") + 1);	
	if (path == ""){
		$('#navigation li#home a').addClass('active');
	} else {	
		// add active class to current page link
		var currLink = $('#navigation li a[href$="' + path + '"]');
		$(currLink).addClass('active');
	}
	
	if ($('body').hasClass('portfolio')){
		Shadowbox.init();
	}

});