xhtml 下 overflow:hidden 失效了?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>图片循环</title></head><body><DIV align=center> <DIV style="overflow:hidden;width:210px; border:1px solid #000;" > <DIV id=news style="width:100px;LEFT: 0px; WHITE-SPACE: nowrap; POSITION: relative; TOP: 0px;border:1px solid #000; z-index:1"><SPAN id=nbo><IMG height=80 src="images/1_1.jpg" width=80> <IMG height=80 src="images/2_1.jpg" width=80> <IMG height=80 src="images/3_1.jpg" width=80> <IMG height=80 src="images/4_1.jpg" width=80> <IMG height=80 src="images/1_1.jpg" width=80> <IMG height=80 src="images/2_1.jpg" width=80> <IMG height=80 src="images/3_1.jpg" width=80> <IMG height=80 src="images/4_1.jpg" width=80></SPAN> <SCRIPT language=javascript>//重复一次新闻内容document.write(nbo.innerHTML);</SCRIPT> </DIV></DIV> <SCRIPT language=javascript>//实现不间断滚动function newsScroll(){ news.style.pixelLeft=(news.style.pixelLeft-1)%nbo.offsetWidth;}//timer1=setInterval('newsScroll()',20) //更改第二个参数可以改变速度，值越小，速度越快。</SCRIPT> </DIV></body></html>