function escribe(divId,texto,color)
{
	MM_showHideLayers(divId.id,'','show');
	esconde='MM_showHideLayers("'+divId.id+'","","hide")';
	 divId.style.background=color;
	 divId.innerHTML="<a href='#' class='x_boto' onClick='"+esconde+"'>x<\/a><div id='text_popup'>"+texto+"<\/div>";
  }