var currentpos = 120*3
  var wordpos = 0
  var sStrings = new Array(30)
  var currentpic = 0
  var piccount = 0
  var randpic = 0

function init() {
  block = blockDiv.style
  block.xpos = parseInt(block.left)
  block.ypos = parseInt(block.top)
  slide();

  sStrings[0]='我要控制我自己'
  sStrings[1]='不会让谁看见我哭泣'
  sStrings[2]='装作漠不关心你'
  sStrings[3]='不愿想起你'
  sStrings[4]='怪自己没勇气'
  sStrings[5]='心疼的无法呼吸'
  sStrings[6]='找不到你留下的痕迹'
  sStrings[7]='眼睁睁地看着你'
  sStrings[8]='却无能为力'
  sStrings[9]='任你消失在世界的尽头'
  sStrings[10]='找不到坚强的理由'
  sStrings[11]='再也感觉不到你的温柔'
  sStrings[12]='告诉我星空在哪头'
  sStrings[13]='那里是否有尽头'
  sStrings[14]='心痛得无法呼吸'
  sStrings[15]='找不到昨天留下的痕迹'
  sStrings[16]='眼睁睁地看着你'
  sStrings[17]='却无能为力'
  sStrings[18]='任你消失在世界的尽头'
  sStrings[19]='找不到坚强的理由'
  sStrings[20]='再也感觉不到你的温柔'
  sStrings[21]='告诉我星空在那头'
  sStrings[22]='那里是否有尽头'
  sStrings[23]='就向流星许个心愿'
  sStrings[24]='让你知道我爱你'

}

function hidelayers(layercount) {
  for(i=0;i<layercount;i++)
     document.all['weather'+i].style.visibility="hidden"
}

function slide() {
  piccount++
  if (piccount==50) {
    if (Math.round(Math.random())==1) {
      randpic = Math.floor(Math.random()*7)
      if (randpic != currentpic) {
        currentpic = randpic
        hidelayers(7)
        document.all['weather'+currentpic].style.visibility="visible"
      }
    }
    piccount = 0
  }
  if (currentpos < 60*3) currentpos = 120*3
  block.xpos = 490 + 400*Math.cos(currentpos/3/180*3.14159)
  block.ypos = 500 - 400*Math.sin(currentpos/3/180*3.14159)
  block.left = block.xpos
  block.top = block.ypos
  if (currentpos/60==Math.floor(currentpos/60)&&currentpos!=120*3) {
     WriteDiv.innerHTML="<font face=宋体 style='font-size: 9pt; font-family: 宋体; color: #000000'><b>"+sStrings[wordpos]+"</b></font>"
     wordpos++
     if (wordpos>24) wordpos=0
  }
  currentpos--
  setTimeout("slide()",30)
}