<!-- Begin
if (document.images) {
homemo = new Image;
homemo.src = "graphics/buttons/homemo.jpg";
pricemo=new Image;
pricemo.src="graphics/buttons/pricemo.jpg";
helmsmo = new Image;
helmsmo.src="graphics/buttons/helmsmo.jpg";
mapmo=new Image;
mapmo.src="graphics/buttons/mapmo.jpg";
emailmo=new Image;
emailmo.src="graphics/buttons/emailmo.jpg";
}

function swapImage(img_name,img_src)
{
document[img_name].src=img_src;
} 

function launchCentre(url, name, width, height) {
  var str = "scrollbars=no,height=" + height + ",innerHeight=" + height;
  str += ",width=" + width + ",innerWidth=" + width;
  if (window.screen) {
    var ah = screen.availHeight - 30;
    var aw = screen.availWidth - 10;

    var xc = (aw - width) / 2;
    var yc = (ah - height) / 2;

    str += ",left=" + xc + ",screenX=" + xc;
    str += ",top=" + yc + ",screenY=" + yc;
  }
  return window.open(url, name, str);
}

// End -->