var animate_start_height = 3;
var animate_height = animate_start_height+1;
var animate_menuheight = 22;
var active_div = 0;
var running = 0;

function animate(div,number_menu)
{
  window.document.getElementById(div).style.height = animate_height + 'px';

  animate_height += animate_menuheight;
  if(animate_height <= (animate_menuheight*number_menu+animate_start_height+1))
  {
    window.setTimeout("animate('" + div + "','" + number_menu + "')",50);
  }
  else
  {
    animate_height = animate_start_height+1;
    running = 0;
  }
}

function animate_div(div,number_menu)
{
  if(!running && div != active_div)
  {
    active_div = div;
    running = 1;
    hide_all();
	   window.document.getElementById("td_" + div).style.background = '#A9ADBC';
	   window.document.getElementById(div).style.display = 'block';
	   animate(div, number_menu);
  }
}

function hide_all()
{
  var i=1;
  while(document.getElementById("td_menu" + i))
  {
    if(document.getElementById("menu" + i))
    {
	     //window.document.getElementById("menu" + i).style.background = '#82889E';
	     document.getElementById("menu" + i).style.height = '1px';
	     document.getElementById("menu" + i).height = 1;
	     document.getElementById("menu" + i).style.display = 'none';
    }
    i++;
  }
}