function _set_image_size(imgid)
{
 if (screen.width > 1600)
 {
  w = 1600;
  h = 1200;
 }
 if (screen.width <= 1600)
 {
  w = 1280;
  h = 960;
 }
 if (screen.width <= 1280)
 {
  w = 1024;
  h = 768;
 }
 if (screen.width <= 1024)
 {
  w = 800;
  h = 600;
 }
 if (screen.width <= 800)
 {
  w = 640;
  h = 480;
 }
 var im = document.getElementById('front');
 im.src = 'img.php?id='+imgid+'&w='+w+'&h='+h;
 var area = document.getElementById('area');
 area.coords = (w/2)-(370/2)+',45,'+((w/2)-(370/2)+370)+',205';
}

function _set_alt_ready(who)
{
 who.alt = 'Photo of river Gauja. Click on &quot;fotofrancis&quot; or below to enter.';
}