function Input_HopupMessage() {
    this.msg = new Array();

    this.msg = new Array();
      this.msg[00] = "コンテンツ"
           :
           :
      this.msg[49] = "コンテンツ"
  }

  if (LoadingMessage != "" && isMenu){
    if (isIE5 || isIE6 || isNS6){
      document.write('<span id="LOADING_MSG" 
             style="position:absolute;display:block;top:0;
             left:0;font-size:10pt;width:30;height:40">
             ' + LoadingMessage + '</span>');
      el = document.getElementById("LOADING_MSG"); 
             el.style.left = MessageX;   el.style.top = MessageY;
    } else if(isNS4) {
      document.write('<LAYER name="LOADING_MSG"
                      visibility="show" top="0" left="0">');
      document.write(LoadingMessage);
      document.write('</LAYER>');
      document.layers["LOADING_MSG"].moveTo(MessageX,MessageY);
    }
  }

  var FileCount  = 0;
  var LayerCount = 0;
  var LayerTotal = 0;
  var LayerBeing = new Array(); 

  var VarUsrAgt = navigator.userAgent.toLowerCase();
  if (isMenu){
    var HopupMessage = new Input_HopupMessage();
    for(File_length=0; File_length < 
                    HopupMessage.msg.length ; File_length++) {
      if (HopupMessage.msg[File_length]  && File_length <= 50 ) { 
        if (isIE5 || isIE6 || isNS6){
          var HopupMessage = new Input_HopupMessage();
          document.write('<Div id = "Hopup_Message' +File_length+ '"
               style="position:absolute;display:none;top:0;left:0;
               font-size:10pt;width:10;height:25">' + 
               HopupMessage.msg[File_length] + '</Div>');
          el = document.getElementById("Hopup_Message" + File_length);
          el.style.zIndex =File_length;
        } else if(isNS4) {
          document.write('<LAYER name="Hopup_Message' +File_length+ '
               "visibility="hide" top="0" left="0">');
          document.write(HopupMessage.msg[File_length]);
          document.write('</LAYER>');
        }
        LayerBeing[File_length] = true
        LayerTotal = LayerTotal + File_length;
        LayerCount ++
      } else { //レイヤーが存在していない場合
        LayerBeing[File_length] = false
      }
    }
    FileCount = HopupMessage.msg.length
    if ( FileCount >= 50 ) FileCount = 49;
  }

  if(isMenu){
    if (isNS4){
      document.captureEvents(Event.MOUSEMOVE|
                        Event.MOUSEDOWN|Event.MOUSEUP);
    }
      document.onmousemove = mousemove; 
      document.onmousedown = mousedown; 
      document.onmouseup = mouseup;     
    }
  }