90 lines
1.5 KiB
HTML
90 lines
1.5 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3c.org/1999/xhtml">
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<head>
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<title>Road</title>
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<style type='text/css'>
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* {
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margin:0;
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padding:0;
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}
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body {
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position:absolute;
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top:50%;
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left:50%;
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margin-top:-200px;
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}
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div {
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width:10px;
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height:10px;
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float:left;
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top:200px;
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position:relative;
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background:#000;
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}
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</style>
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<script type='text/javascript'>
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len=40
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d=document
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px="px"
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stopped=false
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c=0
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newtop=new Array()
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newtop[0]=200
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function road() {
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nodetop=200
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for (i=0;i<d.body.childNodes.length;i++) {
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node=d.body.childNodes[i]
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top=node.offsetTop
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oldtop=nodetop
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if (i==0) {
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do {
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rand=Math.floor(Math.random()*18+1)
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if (rand>9) rand=rand-19
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nodetop=top+rand
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if (nodetop<0) nodetop=0
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} while (nodetop<oldtop-9 || nodetop>oldtop+9)
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node.style.top=nodetop+px
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newtop[c+1]=new Array()
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newtop[c+1][i+1]=nodetop
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}
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else {
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node.style.top=newtop[c][i]+px
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newtop[c+1][i+1]=newtop[c][i]
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}
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}
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c=c+1
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document.title=c
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t=setTimeout("road()",1)
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}
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function buildroad() {
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d.body.style.marginLeft="-"+len*5+"px"
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for (i=0; i<len; i++) {
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ne=document.createElement("div")
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d.body.appendChild(ne)
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}
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road()
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}
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function action() {
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if (stopped) {
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t=setTimeout("road()",1)
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stopped=false
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document.title="Road"
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}
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else {
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clearTimeout(t)
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stopped=true
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document.title+=" :: PAUSED"
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}
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}
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window.onload=buildroad
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d.onclick=action
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</script>
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</head>
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<body></body>
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</html>
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