preload_1 = new Image();
preload_1.src = "images/arrow_out.gif";
preload_2 = new Image();
preload_2.src = "images/arrow_on.gif";
preload_3 = new Image();
preload_3.src = "images/arrow_active.gif";
preload_4 = new Image();
preload_4.src = "images/px_trans.gif";
preload_5 = new Image();
preload_5.src = "images/bar.jpg";
preload_6 = new Image();
preload_6.src = "images/stat_darkblue.gif";
preload_7 = new Image();
preload_7.src = "images/stat_orange.gif";
preload_8 = new Image();
preload_8.src = "images/stat_darkgreen.gif";
preload_9 = new Image();
preload_9.src = "images/stat_red.gif";
preload_10 = new Image();
preload_10.src = "images/sort_red_down.gif";
preload_11 = new Image();
preload_11.src = "images/sort_red_up.gif";
preload_12 = new Image();
preload_12.src = "images/sort_grey_down.gif";