/* Preload images */
// writeln by Igrek y@bn.by
function preload() {
  if (document.images) {
    var imgsrc = preload.arguments;
    arr=new Array(imgsrc.length);
    for (var i=0; i<imgsrc.length; i++) {
      arr[i] = new Image;
      arr[i].src = imgsrc[i];
    }
  }
}