打开页面特效(二)

看到效果了吧

脚本说明：
把如下代码加入<body>区域中:
<div id="i1" class="intro"> 
</div> 
<div id="i2" class="intro"> 
</div> 
<script language="JavaScript1.2"> 
var speed=20 
var temp=new Array() 
var temp2=new Array() 
if (document.layers){ 
for (i=1;i<=2;i++){ 
temp[i]=eval("document.i"+i+".clip") 
temp2[i]=eval("document.i"+i) 
temp[i].width=window.innerWidth/2 
temp[i].height=window.innerHeight 
temp2[i].left=(i-1)*temp[i].width 
} 
} 
else if (document.all){ 
var clipright=document.body.clientWidth/2,clipleft=0 
for (i=1;i<=2;i++){ 
temp[i]=eval("document.all.i"+i+".style") 
temp[i].width=document.body.clientWidth/2 
temp[i].height=document.body.offsetHeight 
temp[i].left=(i-1)*parseInt(temp[i].width) 
} 
}

function openit(){ 
window.scrollTo(0,0) 
if (document.layers){ 
temp[1].right-=speed 
temp[2].left+=speed 
if (temp[2].left>window.innerWidth/2) 
clearInterval(stopit) 
} 
else if (document.all){ 
clipright-=speed 
temp[1].clip="rect(0 "+clipright+" auto 0)" 
clipleft+=speed 
temp[2].clip="rect(0 auto auto "+clipleft+")" 
if (clipright<=0) 
clearInterval(stopit) 
} 
}

function gogo(){ 
stopit=setInterval("openit()",100) 
} 
gogo()

</script>
<style>

</style>