1、定义CSS样式
<HEAD>
<style type="text/css">.fixTitle { POSITION: relative; ; TOP: expression(this.offsetParent.scrollTop) }</style> <style type="text/css">
<HEAD>
<style type="text/css">.fixTitle { POSITION: relative; ; TOP: expression(this.offsetParent.scrollTop) }</style> <style type="text/css">
