function toggleElement( hThis, strElementId, strThisVisibleClass, strThisHiddenClass, strThisVisibleHTML, strThisHiddenHTML )

{

	var oElement = document.getElementById( strElementId );



	if ( oElement )

	{

		var bIsVisible = oElement.style.display != 'none';



		oElement.style.display = bIsVisible ? 'none' : 'block';

		

		if ( strThisVisibleClass != null && strThisHiddenClass != null )

		{

			hThis.className = bIsVisible ? strThisHiddenClass : strThisVisibleClass;



			if ( strThisVisibleHTML != null && strThisHiddenHTML != null )

				hThis.innerHTML = bIsVisible ? strThisHiddenHTML: strThisVisibleHTML;

		}



		return true;

	}



	return  false;

}