function hideMap()
{
	/*MM_findObj('mapdiv').style.display = 'none';*/
	//new Effect.BlindUp(MM_findObj('mapdiv'), {duration: 0.5});
	wipeDiv('mapdiv',"out top");
}

function showMap()
{
	MM_findObj('mapdiv').style.visibility = 'visible';
	wipeDiv('mapdiv',"in top");
	//new Effect.BlindDown(MM_findObj('mapdiv'), {duration: 0.5});
}