if (document.images) {

image1off = new Image();
image1off.src = "/1_images/arrw_0.gif";
image2off = new Image();
image2off.src = "/1_images/arrw_0.gif";
image3off = new Image();
image3off.src = "/1_images/arrw_0.gif";
image4off = new Image();
image4off.src = "/1_images/arrw_0.gif";
image5off = new Image();
image5off.src = "/1_images/arrw_0.gif";
image6off = new Image();
image6off.src = "/1_images/arrw_0.gif";
image7off = new Image();
image7off.src = "/1_images/arrw_0.gif";
image8off = new Image();
image8off.src = "/1_images/arrw_0.gif";
image9off = new Image();
image9off.src = "/1_images/arrw_0.gif";
image10off = new Image();
image10off.src = "/1_images/arrw_0.gif";
image11off = new Image();
image11off.src = "/1_images/arrw_0.gif";
image12off = new Image();
image12off.src = "/1_images/arrw_0.gif";
image13off = new Image();
image13off.src = "/1_images/lc_arrow.gif";
image14off = new Image();
image14off.src = "/1_images/arrw_0.gif";
image15off = new Image();
image15off.src = "/1_images/arrw_0.gif";
image16off = new Image();
image16off.src = "/1_images/arrw_0.gif";
image17off = new Image();
image17off.src = "/1_images/arrw_0.gif";
image18off = new Image();
image18off.src = "/1_images/arrw_0.gif";
image19off = new Image();
image19off.src = "/1_images/arrw_0.gif";
image20off = new Image();
image20off.src = "/1_images/arrw_0.gif";
image21off = new Image();
image21off.src = "/1_images/arrw_0.gif";
image22off = new Image();
image22off.src = "/1_images/arrw_0.gif";
image23off = new Image();
image23off.src = "/1_images/arrw_0.gif";
image24off = new Image();
image24off.src = "/1_images/arrw_0.gif";
image25off = new Image();
image25off.src = "/1_images/arrw_0.gif";
image26off = new Image();
image26off.src = "/1_images/arrw_0.gif";
image27off = new Image();
image27off.src = "/1_images/arrw_0.gif";
image28off = new Image();
image28off.src = "/1_images/arrw_0.gif";
image29off = new Image();
image29off.src = "/1_images/arrw_0.gif";
image30off = new Image();
image30off.src = "/1_images/arrw_0.gif";

image1on = new Image();
image1on.src = "/1_images/arrw.gif";
image2on = new Image();
image2on.src = "/1_images/arrw.gif";
image3on = new Image();
image3on.src = "/1_images/arrw.gif";
image4on = new Image();
image4on.src = "/1_images/arrw.gif";
image5on = new Image();
image5on.src = "/1_images/arrw.gif";
image6on = new Image();
image6on.src = "/1_images/arrw.gif";
image7on = new Image();
image7on.src = "/1_images/arrw.gif";
image8on = new Image();
image8on.src = "/1_images/arrw.gif";
image9on = new Image();
image9on.src = "/1_images/arrw.gif";
image10on = new Image();
image10on.src = "/1_images/arrw.gif";
image11on = new Image();
image11on.src = "/1_images/arrw.gif";
image12on = new Image();
image12on.src = "/1_images/arrw.gif";
image13on = new Image();
image13on.src = "/1_images/lc_arrow_f.gif";
image14on = new Image();
image14on.src = "/1_images/arrw.gif";
image15on = new Image();
image15on.src = "/1_images/arrw.gif";
image16on = new Image();
image16on.src = "/1_images/arrw.gif";
image17on = new Image();
image17on.src = "/1_images/arrw.gif";
image18on = new Image();
image18on.src = "/1_images/arrw.gif";
image19on = new Image();
image19on.src = "/1_images/arrw.gif";
image20on = new Image();
image20on.src = "/1_images/arrw.gif";
image21on = new Image();
image21on.src = "/1_images/arrw.gif";
image22on = new Image();
image22on.src = "/1_images/arrw.gif";
image23on = new Image();
image23on.src = "/1_images/arrw.gif";
image24on = new Image();
image24on.src = "/1_images/arrw.gif";
image25on = new Image();
image25on.src = "/1_images/arrw.gif";
image26on = new Image();
image26on.src = "/1_images/arrw.gif";
image27on = new Image();
image27on.src = "/1_images/arrw.gif";
image28on = new Image();
image28on.src = "/1_images/arrw.gif";
image29on = new Image();
image29on.src = "/1_images/arrw.gif";
image30on = new Image();
image30on.src = "/1_images/arrw.gif";
}

function imgOn (imgName) {
  if (document.images)  {
    document[imgName].src = eval (imgName + "on.src");
}}

function imgOff (imgName) {
  if (document.images) {
    document[imgName].src = eval (imgName + "off.src");
}}

function LoonOn (imgName) {
  if (document.images)  {
    document[imgName].src = eval (imgName + "on.src");
    //document["loon"].src = eval(imgName + "loon.src");
}}

function LoonOff (imgName) {
  if (document.images) {
    document[imgName].src = eval (imgName + "off.src");
    //document["loon"].src = "/1_images/loon.gif";
}}