function IsScriptEanbled()
  {
    if(navigator.appVersion.charAt(0)>=3){
        return 1;
    }return 0;
  }
  if(IsScriptEanbled()){
    imgOff = new Array();
    imgOff[0] = new Image();
    imgOff[0].src ="image/t_01a.gif";
    imgOff[1] = new Image();
    imgOff[1].src ="image/t_02a.gif";
    imgOff[2] = new Image();
    imgOff[2].src ="image/t_03a.gif";
    imgOff[3] = new Image();
    imgOff[3].src ="image/t_04a.gif";
    imgOff[4] = new Image();
    imgOff[4].src ="image/t_05a.gif";
    imgOff[5] = new Image();
    imgOff[5].src ="image/t_06a.gif";
    imgOff[6] = new Image();
    imgOff[6].src ="image/t_07a.gif";
    imgOff[7] = new Image();
    imgOff[7].src ="image/t_08a.gif";
    imgOff[8] = new Image();
    imgOff[8].src ="image/form.jpg";
    imgOff[9] = new Image();
    imgOff[9].src ="image/t_035a.gif";
    imgOff[10] = new Image();
    imgOff[10].src ="image/t_fon.gif";

    imgOn = new Array();
    imgOn[0] = new Image();
    imgOn[0].src ="image/t_01b.gif";
    imgOn[1] = new Image();
    imgOn[1].src ="image/t_02b.gif";
    imgOn[2] = new Image();
    imgOn[2].src ="image/t_03b.gif";
    imgOn[3] = new Image();
    imgOn[3].src ="image/t_04b.gif";
    imgOn[4] = new Image();
    imgOn[4].src ="image/t_05b.gif";
    imgOn[5] = new Image();
    imgOn[5].src ="image/t_06b.gif";
    imgOn[6] = new Image();
    imgOn[6].src ="image/t_07b.gif";
    imgOn[7] = new Image();
    imgOn[7].src ="image/t_08b.gif";
    imgOn[8] = new Image();
    imgOn[8].src ="image/form_02.jpg";
    imgOn[9] = new Image();
    imgOn[9].src ="image/t_035b.gif";
    imgOn[10] = new Image();
    imgOn[10].src ="image/t_fonb.gif";
  }

  function ImageMouseOver(menuNo)
  {
    if(IsScriptEanbled()){
        if(menuNo == 1){
            document.menu1.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 2){
            document.menu2.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 3){
            document.menu3.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 4){
            document.menu4.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 5){
            document.menu5.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 6){
            document.menu6.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 7){
            document.menu7.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 8){
            document.menu8.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 9){
            document.menu9.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 10){
            document.menu10.src=imgOn[menuNo-1].src;
        }
        else if(menuNo == 11){
            document.menu11.src=imgOn[menuNo-1].src;
        }
    }
  }

  function ImageMouseOut(menuNo)
  {
    if(IsScriptEanbled()){
        if(menuNo == 1){
            document.menu1.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 2){
            document.menu2.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 3){
            document.menu3.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 4){
            document.menu4.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 5){
            document.menu5.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 6){
            document.menu6.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 7){
            document.menu7.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 8){
            document.menu8.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 9){
            document.menu9.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 10){
            document.menu10.src=imgOff[menuNo-1].src;
        }
        else if(menuNo == 11){
            document.menu11.src=imgOff[menuNo-1].src;
        }
    }
  }