function highlightTopMenuLink( object )
{
	if( object )
	{
		object.getElementsByTagName('span')[0].style.visibility = 'visible';
	}
}

function darkenTopMenuLink( object )
{
	if( object )
	{
		object.getElementsByTagName('span')[0].style.visibility = 'hidden';
	}
}
function promocje( )
{

	var	object = getElementsById('promocje');
	alert( object);
	object.style.backgroundPosition = 'top';

}