function startCastingBar() {
  var cl = document.getElementById("casting_galpics");
  if (cl) {
    var d = cl.getElementsByTagName("div");
    for (var i=0;i<d.length;i++) {
      if (d[i].className == "cast_galpic") {
        d[i].clickCastingPic = window.clickCastingPic;
        addEvent(d[i],"click","clickCastingPic");
      }
    }
  }
}

function clickCastingPic() {
  var regexp = /galpic_(.*)/;
  var pic = this.getElementsByTagName("img")[0];
  
  if (m = this.id.match(regexp)) {
    var img = document.getElementById("picbox").getElementsByTagName("img")[0];
    img.src = pic.src.replace(/(.*pshow\/).*_t/,"$1"+m[1]);
  }
}

window.startCastingBarHandler = startCastingBar;

addEvent(window,"load","startCastingBarHandler");