/*	Function:		toggleShowHideSectionsParent()
	Purpose:		Toggles visibility of a section within the element specified.
	Input Variables:
					stoppingSectionId	==> section contained in the parent section who's Id we are returning.
	Return Value:
					parent section's Id
*/
function showHideSectionsParentId(stoppingSectionId)
{   var parentSectionId = null;

	if( (stoppingSectionId != null) && (stoppingSectionId != '') )
	{	var strSplitResult = stoppingSectionId.toString().toLowerCase().split('-'); 
		if( strSplitResult.length > 0 )
		{	parentSectionId = strSplitResult[0];
		}
	}

	return parentSectionId;
}