<!--
    var MESSAGE="欢迎光临南京市鼓楼区民政信息网！                       "
    var POSITION=100
    var DELAY=20
    var scroll=new statusMessageObject()
    function statusMessageObject(p,d){
    this.msg =MESSAGE
    this.out =" "
    this.pos =POSITION
    this.delay=DELAY
    this.i=0
    this.reset=clearMessage}
    function clearMessage(){
    this.pos=POSITION}
    function scroller(){
    for (scroll.i=0;scroll.i<scroll.pos;scroll.i++){
    scroll.out += " "}
    if (scroll.pos >= 0)
    scroll.out += scroll.msg
    else scroll.out=scroll.msg.substring(-scroll.pos,scroll.msg.length)
    window.status=scroll.out
    scroll.out=" "
    scroll.pos--
    if (scroll.pos < -(scroll.msg.length)) 
        {
        scroll.reset()}
        setTimeout('scroller()',scroll.delay)
        }
    function snapIn(jumpSpaces,position)
        {
        var msg = scroll.msg
        var out = ""
       for(var i=0; i<position; i++) 
          {
          out+= msg.charAt(i)
          }
       for(i=1;i<jumpSpaces;i++) 
          {
          out += " "
          }
       out+=msg.charAt(position)
       window.status = out
       if(jumpSpaces <= 1) 
           {
           position++
           if(msg.charAt(position) == ' ') 
               {
               position++ 
               }
           jumpSpaces = 100-position
           }
        else if (jumpSpaces >  3)
           {
           jumpSpaces *= .75
           }
        else
           {
           jumpSpaces--
           }
        if(position != msg.length) 
            {
            var cmd = "snapIn(" + jumpSpaces + "," + position + ")";
            scrollID = window.setTimeout(cmd,scroll.delay);
             }
        else
            { 
            window.status=""
            jumpSpaces=0
            position=0
            cmd = "snapIn(" + jumpSpaces + "," + position + ")";
            scrollID = window.setTimeout(cmd,scroll.delay);
            return false 
            }
    return true
    }
    snapIn(100,0);
//-->