function protect(e) {
  var ns4up = (document.layers) ? 1 : 0;
  var ie4up = (document.all) ? 1 : 0;
  if (ie4up) { 
      e = window.event;
      if (e.button != 1) alert("ATTENTION: This image is Copyright © Crimson Star. All Rights Reserved.");
   }
   if (ns4up) { 
      if (e.which != 1) alert("ATTENTION: This image is Copyright © Crimson Star. All Rights Reserved.");
   }
return false;
}

function trap() {
if(document.images)
for(i=0;i<document.images.length;i++)
document.images[i].onmousedown = protect;
}