<head>zqsTechFeel
<style type="text/css">zqsTechFeel
#container{zqsTechFeel
text-align: left;zqsTechFeel
background-color: #faf7ec;zqsTechFeel
width: 500px;zqsTechFeel
margin: 20px auto 0 auto;zqsTechFeel
padding: 0;zqsTechFeel
font-family:Arial, Helvetica, sans-serif;zqsTechFeel
font-size:12px;zqsTechFeel
}zqsTechFeel
#block0, #block1, #block2, #block3, #block4, #block5 {zqsTechFeel
border-top: solid 1px #785a3c;zqsTechFeel
margin: 0;zqsTechFeel
padding: 10px;zqsTechFeel
}zqsTechFeel
.active {zqsTechFeel
background-color: #fff;zqsTechFeel
}zqsTechFeel
.visited {zqsTechFeel
background-color: #ede7da;zqsTechFeel
}zqsTechFeel
#block0, #block0.active, #block0.visited {zqsTechFeel
text-align: center;zqsTechFeel
background-color: #a0dcf8;zqsTechFeel
border-top: none;zqsTechFeel
border-bottom: solid 4px #785a3c;zqsTechFeel
}zqsTechFeel
</style>zqsTechFeel
<script>zqsTechFeel
var ScrollWin = {zqsTechFeel
w3c : document.getElementById,zqsTechFeel
iex : document.all,zqsTechFeel
scrollLoop : false,zqsTechFeel
scrollInterval : null, // setInterval idzqsTechFeel
currentBlock : null, // object referencezqsTechFeel
getWindowHeight : function(){zqsTechFeel
if(this.iex) return (document.documentElement.clientHeight) ? zqsTechFeel
document.documentElement.clientHeight : document.body.clientHeight;zqsTechFeel
else return window.innerHeight;zqsTechFeel
},zqsTechFeel
getScrollLeft : function(){zqsTechFeel
if(this.iex) return (document.documentElement.scrollLeft) ? zqsTechFeel
document.documentElement.scrollLeft : document.body.scrollLeft;zqsTechFeel
else return window.pageXOffset;zqsTechFeel
},zqsTechFeel
getScrollTop : function(){zqsTechFeel
if(this.iex) return (document.documentElement.scrollTop) ? zqsTechFeel
document.documentElement.scrollTop : document.body.scrollTop;zqsTechFeel
else return window.pageYOffset;zqsTechFeel
},zqsTechFeel
getElementYpos : function(el){zqsTechFeel
var y = 0;zqsTechFeel
while(el.offsetParent){zqsTechFeel
y += el.offsetTopzqsTechFeel
el = el.offsetParent;zqsTechFeel
}zqsTechFeel
return y;zqsTechFeel
},zqsTechFeel
scroll : function(num){zqsTechFeel
if(!this.w3c){zqsTechFeel
location.href = "#"+this.anchorName+num;zqsTechFeel
return;zqsTechFeel
}zqsTechFeel
if(this.scrollLoop){zqsTechFeel
clearInterval(this.scrollInterval);zqsTechFeel
this.scrollLoop = false;zqsTechFeel
this.scrollInterval = null;zqsTechFeel
}zqsTechFeel
if(this.currentBlock != null) this.currentBlock.className = this.offClassName;zqsTechFeel
this.currentBlock = document.getElementById(this.blockName+num);zqsTechFeel
this.currentBlock.className = this.onClassName;zqsTechFeel
var doc = document.getElementById(this.containerName);zqsTechFeel
var documentHeight = this.getElementYpos(doc) + doc.offsetHeight;zqsTechFeel
var windowHeight = this.getWindowHeight();zqsTechFeel
var ypos = this.getElementYpos(this.currentBlock);zqsTechFeel
if(ypos > documentHeight - windowHeight) ypos = documentHeight - windowHeight;zqsTechFeel
this.scrollTo(0,ypos);zqsTechFeel
},zqsTechFeel
scrollTo : function(x,y){zqsTechFeel
if(this.scrollLoop){zqsTechFeel
var left = this.getScrollLeft();zqsTechFeel
var top = this.getScrollTop();zqsTechFeel
if(Math.abs(left-x) <= 1 && Math.abs(top-y) <= 1){zqsTechFeel
window.scrollTo(x,y);zqsTechFeel
clearInterval(this.scrollInterval);zqsTechFeel
this.scrollLoop = false;zqsTechFeel
this.scrollInterval = null;zqsTechFeel
}else{zqsTechFeel
window.scrollTo(left+(x-left)/10, top+(y-top)/10); zqsTechFeel
}zqsTechFeel
}else{zqsTechFeel
this.scrollInterval = setInterval("ScrollWin.scrollTo("+x+","+y+")",20); zqsTechFeel
this.scrollLoop = true;zqsTechFeel
}zqsTechFeel
}zqsTechFeel
};zqsTechFeel
ScrollWin.containerName = "container"; zqsTechFeel
ScrollWin.anchorName = "anchor"; zqsTechFeel
ScrollWin.blockName = "block"; zqsTechFeel
ScrollWin.onClassName = "active"; zqsTechFeel
ScrollWin.offClassName = "visited"; zqsTechFeel
</script>zqsTechFeel
</head> zqsTechFeel
<body>zqsTechFeel
<div align="center">zqsTechFeel
<div id="container">zqsTechFeel
<a name="anchor0"></a>zqsTechFeel
<div id="block0">zqsTechFeel
<a href="javascript:ScrollWin.scroll('1')">链接 1</a> |zqsTechFeel
<a href="javascript:ScrollWin.scroll('2')">链接 2</a> |zqsTechFeel
<a href="javascript:ScrollWin.scroll('3')">链接 3</a> |zqsTechFeel
<a href="javascript:ScrollWin.scroll('4')">链接 4</a> |zqsTechFeel
<a href="javascript:ScrollWin.scroll('5')">链接 5</a>zqsTechFeel
</div>zqsTechFeel
<a name="anchor1"></a>zqsTechFeel
<div id="block1">zqsTechFeel
<h3><a href="#" onclick="javascript:ScrollWin.scroll('0'); return false;">顶部</a> zqsTechFeel
链接 1</h3>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
</div>zqsTechFeel
<a name="anchor2"></a>zqsTechFeel
<div id="block2">zqsTechFeel
<h3><a href="#" onclick="javascript:ScrollWin.scroll('0'); return false;">顶部</a> zqsTechFeel
链接 2</h3>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
</div>zqsTechFeel
<a name="anchor3"></a>zqsTechFeel
<div id="block3">zqsTechFeel
<h3><a href="#" onclick="javascript:ScrollWin.scroll('0'); return false;">顶部</a> zqsTechFeel
链接 3</h3>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
</div>zqsTechFeel
<a name="anchor4"></a>zqsTechFeel
<div id="block4">zqsTechFeel
<h3><a href="#" onclick="javascript:ScrollWin.scroll('0'); return false;">顶部</a> zqsTechFeel
链接 4</h3>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
</div>zqsTechFeel
<a name="anchor5"></a>zqsTechFeel
<div id="block5">zqsTechFeel
<h3><a href="#" onclick="javascript:ScrollWin.scroll('0'); return false;">顶部</a> zqsTechFeel
链接 5</h3>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
<p>内容</p>zqsTechFeel
</div>zqsTechFeel
</div>zqsTechFeel
</div>zqsTechFeel
</body> zqsTechFeel
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