$(document).ready(function(){
	//Modified version of script found at 456bereastreet
	$("a[rel='external']").click(function(){
		var extWindow = window.open($(this).attr('href'), '_blank');
		extWindow.focus();
		return false;
	});
  $('ul#main_nav li, ul.main-nav li').removeClass('nl_here');
  $('ul#main_nav a, ul.main-nav a').each(function(i,e){
    if($(this).attr('href') == window.location.pathname) $(this).closest('li').addClass('nl_here');
    if(($(this).attr('href') + '/') == window.location.pathname) $(this).closest('li').addClass('nl_here');
  });
})