减小字体 增大字体
对联效果 <BR>说明：网页两边对联广告效果,可随滚动条的位置而进行上下移动,代码比较简洁,推荐使用. <BR><BR>以下代码加入<body>区域 <BR><SCRIPT LANGUAGE="JavaScript"><BR><!--<BR>//more javascript from <A href="http://3lian.com">http://3lian.com</A><BR>function initEcAd() {<BR>document.all.AdLayer1.style.posTop = -200;<BR>document.all.AdLayer1.style.visibility = ＇visible＇<BR>document.all.AdLayer2.style.posTop = -200;<BR>document.all.AdLayer2.style.visibility = ＇visible＇<BR>MoveLeftLayer(＇AdLayer1＇);<BR>MoveRightLayer(＇AdLayer2＇);<BR>}<BR>function MoveLeftLayer(layerName) {<BR>var x = 5;<BR>var y = 340;<BR>var diff = (document.body.scrollTop + y - document.all.AdLayer1.style.posTop)*.40;<BR>var y = document.body.scrollTop + y - diff;<BR>eval("document.all." + layerName + ".style.posTop = parseInt(y)");<BR>eval("document.all." + layerName + ".style.posLeft = x");<BR>setTimeout("MoveLeftLayer(＇AdLayer1＇);", 20);<BR>}<BR>function MoveRightLayer(layerName) {<BR>var x = 5;<BR>var y = 340;<BR>var diff = (document.body.scrollTop + y - document.all.AdLayer2.style.posTop)*.40;<BR>var y = document.body.scrollTop + y - diff;<BR>eval("document.all." + layerName + ".style.posTop = y");<BR>eval("document.all." + layerName + ".style.posRight = x");<BR>setTimeout("MoveRightLayer(＇AdLayer2＇);", 20);<BR>} <BR>document.write("<div id=AdLayer1 style=＇position: absolute;visibility:hidden;z-index:1＇><img src=http://www.3lian.com/jsimg/1yuan.gif></div>"<BR>+"<div id=AdLayer2 style=＇position: absolute;visibility:hidden;z-index:1＇><img src=http://www.3lian.com/jsimg/2yuan.gif></div>");<BR>initEcAd()<BR>//--><BR></SCRIPT><br>
[提示：你可先按照下面代码提示修改 上面部分代码，再按运行，此处看到的演示不完全正确]
减小字体
增大字体
