function highlight_floor(floor) {
	document.getElementById('view_select_floor').src = 'http://www.park-kovarska.cz/themes/parkkovarska/images/floors/PODLAZI_' + floor + 'NP.gif';
}

function show_floors_base() {
	document.getElementById('view_select_floor').src = 'http://www.park-kovarska.cz/themes/parkkovarska/images/floors/PODLAZI.gif';
}

function highlight_flat(floor, flat_number) {
	document.getElementById('view_select_flat').src = 'http://www.park-kovarska.cz/themes/parkkovarska/images/flats/' + floor + 'NP_' + flat_number + '.jpg';
}

function show_flats_base(floor) {
	document.getElementById('view_select_flat').src = 'http://www.park-kovarska.cz/themes/parkkovarska/images/flats/' + floor + 'NP.jpg';
}