function changeImages(ImageId, Source)
{
   window.document.images[ImageId].src = Source;
}
function Tooltip(room)
{
   var folder = "fileadmin/rooms/";
   var pics = new Object();
   pics.kitchen = "kueche_z1.jpg";
   pics.lounge = "aufenthalts_z_1.jpg";
   pics.deck = "dachterrasse1.jpg";
   pics.bath1 = "bad1og_z_1.jpg";
   pics.bath2 = "stella-zimmer_stock2_bad1_1.jpg";
   pics.mare = "stella-zimmer_mare_3.jpg";
   pics.limone = "limoni_z_1.jpg";
   pics.natura = "natura_z_3.jpg";
   pics.amici = "amici_z_2.jpg";
   pics.famiglia = "famiglia_z_1.jpg";
   
   return "<img src=\'" + folder + pics[room] + "\' />";
}