<form name="searchform" action="http://search.tom.com/search.php" target="_blank"> <div> <a href="http://search.tom.com/" target="_blank"><image alt="TOM搜索" src="http://search.tom.com/images/logo_scode.gif" border="0" align="absbottom"></a> <input type=text name="word" size=25 value="请输入要查找的关键字" onMouseOver="this.focus()" onBlur="if (value ==''){value='请输入要查找的关键字'}" onFocus="this.select()" onClick="if(this.value=='请输入要查找的关键字')this.value=''"> <select name="tomsearch"> <option value="webpage">网页</option> <option value="mp3">MP3</option> <option value="pic">图片</option> <option value="news">新闻</option> </select> <input type=submit value="TOM搜索"> </div> </form>