text: window.onload = function() {
  	var html = document.documentElement;
  	var body = document.body;
  
      window.onscroll = function() {
          var menu = document.getElementById('header_flow');
          var scrolled = window.pageYOffset || document.documentElement.scrollTop;
          if(scrolled > 105){
              menu.style.display = 'block';
          }else{
              menu.style.display = 'none';
          }
      }
  
   }
   var menuOpen = false;
   function GetMenu(){
   	menuOpen = Change();
   	var menu = document.getElementsByClassName('side')[0];
   	if(menuOpen){
   	menu.style.display = "block";
   	}else{
   		menu.style.display = "none";
   	}
   }
   function Change(){
   	if(menuOpen) return false;
   	return true;
   }
  