var displayed = null;

var LINK = "_link";

(function()
{
  if (window.addEventListener)
  {
    window.addEventListener("load", setup_drop_down_menu, false);    
  }
  else
  {
    window.attachEvent("onload", setup_drop_down_menu);
  }
})();

function setup_drop_down_menu()
{



}
function show_menu(id)
{
 
	var divs = document.getElementById(id);
	 
	divs.style.display='block';
 
}

function hide_menu(id)
{
	 
	var divs = document.getElementById(id);
	  
	divs.style.display='none';
	 
}


function setup_link(div_id)
{
 
}

function hide_displayed_menu()
{
 
}

function display_menu(id)
{

}