<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script>
//由于<option></option>标签的title属性在有些浏览器上不能够正常工作,
//因此我们找了一个解决方法(在<select></select>标签上做文章,具体方法如下:)
</script>
</HEAD>
<BODY>
<select id='yy' name=mysel onchange="document.getElementById('yy').title=this.options[this.selectedIndex].text;">
<option value=title1 title='1'>new1 </option>
<option value=title2 title='2'>new2 </option>
<option value=title3 title='3'>new3 </option>
<option value=title4 title='4'>new4 </option>
</select>
</BODY>
</HTML>