效果演示:
<SCRIPT language=javascript> window.onload = enetgetMsg; window.onresize = enetresizeDiv; window.onerror = function(){} var enetdivTop,enetdivLeft,enetdivWidth,enetdivHeight,enetdocHeight,enetdocWidth,enetobjTimer,i = 0; function enetgetMsg() { try{ enetdivTop = parseInt(document.getElementById("enetMeng").style.top,10) enetdivLeft = parseInt(document.getElementById("enetMeng").style.left,10) enetdivHeight = parseInt(document.getElementById("enetMeng").offsetHeight,10) enetdivWidth = parseInt(document.getElementById("enetMeng").offsetWidth,10) enetdocWidth = document.body.clientWidth; enetdocHeight = document.body.clientHeight; document.getElementById("enetMeng").style.top = parseInt(document.body.scrollTop,10) + enetdocHeight + 10;// enetdivHeight document.getElementById("enetMeng").style.left = parseInt(document.body.scrollLeft,10) + enetdocWidth - enetdivWidth document.getElementById("enetMeng").style.visibility="visible" enetobjTimer = window.setInterval("enetmoveDiv()",10) } catch(e){} } function enetresizeDiv() { i+=1 if(i>800) enetcloseDiv() /自动关闭时间 try{ enetdivHeight = parseInt(document.getElementById("enetMeng").offsetHeight,10) enetdivWidth = parseInt(document.getElementById("enetMeng").offsetWidth,10) enetdocWidth = document.body.clientWidth; enetdocHeight = document.body.clientHeight; document.getElementById("enetMeng").style.top = enetdocHeight - enetdivHeight + parseInt(document.body.scrollTop,10) document.getElementById("enetMeng").style.left = enetdocWidth - enetdivWidth + parseInt(document.body.scrollLeft,10) } catch(e){} } function enetmoveDiv() { try { if(parseInt(document.getElementById("enetMeng").style.top,10) <= (enetdocHeight - enetdivHeight + parseInt(document.body.scrollTop,10))) { window.clearInterval(enetobjTimer) enetobjTimer = window.setInterval("enetresizeDiv()",1) } enetdivTop = parseInt(document.getElementById("enetMeng").style.top,10) document.getElementById("enetMeng").style.top = enetdivTop - 1 } catch(e){} } function enetcloseDiv() { document.getElementById('enetMeng').style.visibility='hidden'; if(enetobjTimer) window.clearInterval(enetobjTimer) } </SCRIPT> <DIV id=enetMeng style="BORDER-RIGHT: #455690 1px solid; BORDER-TOP: #a6b4cf 1px solid; Z-INDEX: 99999; LEFT: 0px; VISIBILITY: visible; BORDER-LEFT: #a6b4cf 1px solid; 1px solid; POSITION: absolute; TOP: -256px; HEIGHT: 157px"> <a href="连接地址"><img src="图片地址" border="0"></img> </div> |
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