function mostrapopup(){
	if ($('menupopup').style.display=='none'){
	    
	    Effect.Appear('menupopup',{duration:1.0}); 
	    //$('menupopup').style.display='block';
	    $('subpopup').style.display='block';
	    $('linkoutrosservicos').style.background='url(./commn/gfx/menuitem_on.png)';
	    return false;
	}
    } 
    function escondepopup(){
		if ($('menupopup').style.display!='none'){
	    
	    Effect.Fade('menupopup',{duration:1.0}); 
	    //$('menupopup').style.display='none';
	    $('subpopup').style.display='none';
	    $('linkoutrosservicos').style.background='url(./commn/gfx/menuitem_off.png)';
	    return false;
	}
    }
        function sleep(milliseconds) {
  var start = new Date().getTime();
  for (var i = 0; i < 1e7; i++) {
    if ((new Date().getTime() - start) > milliseconds){
      break;
    }
  }
}