var url = window.location.pathname;
    var url = url.substring(url.lastIndexOf('.org/') +5);
    var url = url.split("/", 1);
    //alert(url);

jQuery.noConflict();


jQuery(document).ready(function(){
    jQuery('#' + url + "_nav").addClass("nav_on");
})

if(url == "index.html"){
  jQuery('#home_nav').addClass("nav_on"); 
}