addLoadListener(init);

function init()
{
img = document.getElementById('bigpicture');  
  document.getElementById('exterior2').onclick = function()
  {
    img.src = "images/patteson-exterior2.jpg"; width="570"; height="382";alt = "pavilion interior";
  };
document.getElementById('exterior1').onclick = function()
  {
    img.src = "images/patteson-exterior1.jpg"; width="570"; height="382";alt = "pavilion interior";
  };
document.getElementById('mainroom').onclick = function()
  {
    img.src = "images/patteson-main-room.jpg"; width="570"; height="382";alt = "kitchen";
  };
 document.getElementById('mainroom2').onclick = function()
  {
    img.src = "images/patteson-main-room2.jpg"; width="570"; height="382";alt = "kitchen";
  };
 document.getElementById('fireplace').onclick = function()
  {
    img.src = "images/patteson-fireplace.jpg"; width="570"; height="382";alt = "serving area";
  };
document.getElementById('kitchen').onclick = function()
  {
    img.src = "images/kitchen.jpg"; width="570"; height="382";alt = "pavilion exterior";
  };
document.getElementById('kitchen2').onclick = function()
  {
    img.src = "images/kitchen2.jpg"; width="570"; height="382";alt = "pavilion veranda";
  };
 document.getElementById('snooker1').onclick = function()
  {
    img.src = "images/patteson-snooker1.jpg"; width="570"; height="382";alt = "pavilion veranda";
  };
document.getElementById('snooker2').onclick = function()
  {
    img.src = "images/patteson-snooker2.jpg"; width="570"; height="382";alt = "Snooker table view";
  };
  document.getElementById('bowling').onclick = function()
  {
    img.src = "images/patteson-bowling.jpg"; width="570"; height="382";alt = "Snooker table view";
  };
document.getElementById('club1').onclick = function()
  {
    img.src = "images/patteson-club-room1.jpg"; width="570"; height="382";alt = "pavilion veranda";
  };
 document.getElementById('club2').onclick = function()
  {
    img.src = "images/patteson-club-room2.jpg"; width="570"; height="382";alt = "pavilion veranda";
  };
   
  return true;
}


function addLoadListener(fn)
{
  if (typeof window.addEventListener != 'undefined')
  {
    window.addEventListener('load', fn, false);
  }
  else if (typeof document.addEventListener != 'undefined')
  {
    document.addEventListener('load', fn, false);
  }
  else if (typeof window.attachEvent != 'undefined')
  {
    window.attachEvent('onload', fn);
  }
  else
  {
    var oldfn = window.onload;
    if (typeof window.onload != 'function')
    {
      window.onload = fn;
    }
    else
    {
      window.onload = function()
      {
        oldfn();
        fn();
      };
    }
  }
}