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} function hidetip2(){ if (document.all) document.all.tooltip2.style.visibility="hidden" else if (document.layers){ clearInterval(currentscroll) document.tooltip2.visibility="hidden" } } function scrolltip(){ if (document.tooltip2.document.nstip.left>=-document.tooltip2.document.nstip.document.width) document.tooltip2.document.nstip.left-=5 else document.tooltip2.document.nstip.left=150 } </script> </head><body><p>显示静态文本信息</p><a href="http://www.yesky.com" title="中国最大的中文IT垂直网站">天极网</a><p>显示动态文本信息</p><div id="tooltip2" style="position:absolute;visibility:hidden;clip:rect(0 150 50 0);width:150px;background-color:lightyellow"><layer name="nstip" width="1000px" bgColor="lightyellow"></layer> </div><a href="http://www.yesky.com" onMouseover="showtip2(this,event,'中国最大的中文IT垂直网站!内容非常丰富多采')" onMouseout="hidetip2()">天极网</a></body></html>