image_NO1 = new Image()
   image_ACT1 = new Image()
   image_NO1.src = "fileadmin/ZahidTractor/home/image/GrayRight.gif"
   image_ACT1.src = "fileadmin/ZahidTractor/home/image/GrayDown.gif"

   image_NO2 = new Image()
   image_ACT2 = new Image()
   image_NO2.src = "fileadmin/ZahidTractor/home/image/OrangeRight.gif"
   image_ACT2.src = "fileadmin/ZahidTractor/home/image/OrangeDown.gif"

   image_NO3 = new Image()
   image_ACT3 = new Image()
   image_NO3.src = "fileadmin/ZahidTractor/home/image/BlueRight.gif"
   image_ACT3.src = "fileadmin/ZahidTractor/home/image/BlueDown.gif"


  // Menu functions
  var boolNS4 = navigator.appVersion.indexOf("Nav") > 0 && parseInt(navigator.appVersion) == 4;

  function GetElement(strElement) {
    if (document.getElementById) return (document.getElementById(strElement))  // IE5+, Netscape 6, Mozilla
    else if (document.all) return (eval("document.all." + strElement))  //IE4
    else if (document.layers) return (eval("document." + strElement))  // Netscape 4
    else return (null)  // Nothing!
  }
  function toggleDesc1(strProgramID) {
    if(boolNS4) return false;
    objCurrentLink = GetElement("UML"+strProgramID+"LINK");
    objCurrentImage = GetElement("UML"+strProgramID+"IMG");
    if (objCurrentLink.style.display=="none") {
      objCurrentLink.style.display = "block"
      objCurrentImage.src = image_ACT1.src
    }
    else {
      objCurrentLink.style.display = "none"
      objCurrentImage.src = image_NO1.src
    }
  }

 function toggleDesc2(strProgramID) {
    if(boolNS4) return false;
    objCurrentLink = GetElement("UML"+strProgramID+"LINK");
    objCurrentImage = GetElement("UML"+strProgramID+"IMG");
    if (objCurrentLink.style.display=="none") {
      objCurrentLink.style.display = "block"
      objCurrentImage.src = image_ACT2.src
    }
    else {
      objCurrentLink.style.display = "none"
      objCurrentImage.src = image_NO2.src
    }
  }

 function toggleDesc3(strProgramID) {
    if(boolNS4) return false;
    objCurrentLink = GetElement("UML"+strProgramID+"LINK");
    objCurrentImage = GetElement("UML"+strProgramID+"IMG");
    if (objCurrentLink.style.display=="none") {
      objCurrentLink.style.display = "block"
      objCurrentImage.src = image_ACT3.src
    }
    else {
      objCurrentLink.style.display = "none"
      objCurrentImage.src = image_NO3.src
    }
  }

  function get_color(color_num) 
{ 
  var now_color=color_num; 
  var my_color= new Array(3) 
  my_color[0]="#ff9900";
  my_color[1]="#0000ff";
 my_color[2]="black";

  document.fgColor=my_color[now_color];  
}