/*
  $Id$

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2003 osCommerce

  Released under the GNU General Public License
*/



	function showHiddenDiv( parentElement, additionalStyleClass, oldStyleID, newStyleID )
	{
		if( parentElement != null )
		{
			parentElement.className = parentElement.className + " " + additionalStyleClass;
		}
 		ocultatodas();
		toggleStyleID( oldStyleID, newStyleID );
	}

function ocultatodas()
{
	hideDiv( 'topnavigation_item topnavigation_category', 'selectorOverviewHidden', 'selectorOverviewVisible', 'selectorOverviewHidden')
	hideDiv( 'topnavigation_item topnavigation_category', 'categoriesOverviewHidden', 'categoriesOverviewVisible', 'categoriesOverviewHidden')
	hideDiv( 'topnavigation_item topnavigation_category', 'marcasOverviewHidden', 'marcasOverviewVisible', 'marcasOverviewHidden')
}





	function hideDiv( parentElement, newStyleClass, oldStyleID, newStyleID )
	{
		if( parentElement != null )
		{
			parentElement.className = newStyleClass;
		}
 
		toggleStyleID( oldStyleID, newStyleID );
	}
 
	function toggleStyleID( oldStyleID, newStyleID )
	{
		var element = document.getElementById( oldStyleID );
		if( element != null )
		{
			element.id = newStyleID;
		}
	}