function addsel() {
  var a = document.getElementsByTagName("A");
  var url = relpath(window.location.href.split("#")[0]);
  for (var i=0; i<a.length; i++) {
    h = relpath(a[i].href);
    if (h == url || (h.length > 1 && h == url.substr(0, h.length))) {
        if( a[i].href.indexOf('muashop') == -1 ){
            a[i].className += ' sel';
        }
    }
  }
}
function relpath(url) {
  if (url[0] == '/') return url;
  return url.replace(/^http:\/\/[^\/]+/g, '');
}

window.onload = addsel;

var socialnav = socialnav || {};

socialnav.nav = function() {
    // top nav menu
    var timer_ids = [];    
    
    function clear_timers() {
        for (var i in timer_ids) {
            clearTimeout(timer_ids[i]);
        }
        timer_ids = [];
    } 
	return {
		init: function(){
			$('#snav-fb-nav').hide();  
            
            $('#snav-facebook').mouseover(function() {
                clear_timers();
                $('#snav-fb-nav').show();                
            })
			.mouseout(function() {
                timer_ids.push(setTimeout(function() {      
                    $('#snav-fb-nav').hide();
                }, 500));   
            });

			$('#snav-fb-nav').mouseover(function() {
                clear_timers();               
            })
			.mouseout(function() {
                timer_ids.push(setTimeout(function() {      
                    $('#snav-fb-nav').hide();
                }, 100));   
            });
            
            //Attach GA events
            $("#snav-tube").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'youtube');return false;
            });
            $("#snav-twitter").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'twitter');return false;
            });
            $("#snav-fb-mua").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'facebook/MUA');return false;
            }); 
            $("#snav-fb-ymw").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'facebook/YoungMaritimeWorkers');return false;
            });
            $("#snav-fb-muaw").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'facebook/MUAWomen');return false;
            });
            $("#snav-fb-oa").click(function(){
                recordOutboundLink(this, 'Social Media Links', 'facebook/OffshoreAlliance');return false;
            });                    
		}
	}
}();

$(document).ready(function() {
	socialnav.nav.init();
});