$(document).ready(function()
{
	//main navigation submenus
	$('#nav li.headlink').hover(
		function() { $('ul', this).css('display', 'block'); },
		function() { $('ul', this).css('display', 'none'); 
	});

	//open external links in new window
	var h = window.location.host.toLowerCase();
 	$("a[href^='http']:not([href^='http://" + h + "']):not([href^='http://www." + h + "']), a[href$='.pdf']").attr("target", "_blank");
	$("a[rel='colorbox']").colorbox({ maxWidth:"98%", maxHeight:"98%"});
	
}); //document ready