function newwindow_tour01() {window.open('images/image_01.htm','hoteltour','width=350,height=375,status=0,scrollbars=0');}

if (document.images) {
  var gallery1up = new Image();
  gallery1up.src = "../images/but_wedding_dn.gif";
  var gallery1down = new Image();
  gallery1down.src = "../images/but_wedding_up.gif";
  
  var gallery2up = new Image();
  gallery2up.src = "../images/but_portrait_dn.gif";
  var gallery2down = new Image();
  gallery2down.src = "../images/but_portrait_up.gif";
  
  var gallery3up = new Image();
  gallery3up.src = "../images/but_flash_dn.gif";
  var gallery3down = new Image();
  gallery3down.src = "../images/but_flash_up.gif";

}

function act(imgName) {
  if (document.images) 
    document[imgName].src = eval(imgName + "down.src"); 
}

function inact(imgName) {
  if (document.images)
    document[imgName].src = eval(imgName + "up.src");
}