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- <%@ page pageEncoding="utf-8"%>
- <div id="codefans_net" style="position:absolute">
- <!--链接地址--><a href="http:" target="_blank">
- <!--图片地址--><img src="http://www.mb5u.com/images/logo.gif" border="0">
- </a>
- </div>
- <script>
- var x = 50,y = 60
- var xin = true, yin = true
- var step = 1
- var delay = 10
- var obj=document.getElementById("codefans_net")
- function float() {
- var L=T=0
- var R= document.body.clientWidth-obj.offsetWidth
- var B = document.body.clientHeight-obj.offsetHeight
- obj.style.left = x + document.body.scrollLeft
- obj.style.top = y + document.body.scrollTop
- x = x + step*(xin?1:-1)
- if (x < L) { xin = true; x = L}
- if (x > R){ xin = false; x = R}
- y = y + step*(yin?1:-1)
- if (y < T) { yin = true; y = T }
- if (y > B) { yin = false; y = B }
- }
- var itl= setInterval("float()", delay)
- obj.onmouseover=function(){clearInterval(itl)}
- obj.onmouseout=function(){itl=setInterval("float()", delay)}
- </script>
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