$(function(){
    
  //IF JS *ENABLED* NO NEED FOR CSS MENU SLIDE 
  $("#menu")
    .removeClass("nojavascript");  
    
  //MENU: SLIDE
	$(".parent").click(function(e){
	  e.preventDefault();
	  
		$(this)
         .toggleClass("slideactive")
			.parent()
			.children("ul")
			.slideToggle();
	});
  
	//MENU: FOLLOW ON SCROLL
  $(window).scroll(function(){
    var scrollTop=$(window).scrollTop();
    var margin=(scrollTop>330) ? scrollTop-300 : 15 ;
    
    $("#menu").css({
          marginTop:margin    
    });
    
  });	
  
  //ADD CLASES TO MENU ACTIVE
   var url = window.location.toString().split("/");
   var file = url[url.length-1];
   
   if(file){
      $("#menu")
         .find("a")
         .removeClass("active")
         .filter("[href$='"+file+"']")
         .addClass("active")
         .parents("li")
         .children(".parent")
         .click();
   }

});