* html
    {
    overflow-y: hidden;
    }
  * html body
    {
    overflow-y: auto;
    height: 100%;
    font-size: 100%;
    }
  * html div#MenuHerramientas
    {
	position: absolute;
    }
#MenuHerramientas {
	position: fixed;
	top: 105px;
	left: 10px;
	width: 218px;
}