搜索日期类型
<form id= "form1 " name= "form1 " method= "post " action= "search.jsp ">
<table width= "327 " height= "30 " border= "0 " align= "left " cellpadding= "0 " cellspacing= "0 ">
<tr>
<td width= "64 "> 产品搜索: </td>
<td width= "114 "> <input onFocus= "this.value= ' ' " name= "keyword " type= "text " value= "输入搜索关键词 " size= "15 " /> </td>
<td width= "89 "> <select name= "select ">
<option value= "dh "> 产品代号 </option>
<option value= "name "> 产品名称 </option>
<option value= "bz "> 标制 </option>
<option value= "bm "> 表面 </option>
<option value= "gongqiu "> 供求 </option>
<option value= "lid "> 产品类别 </option>
<option value= "guig "> 规格 </option>
<option value= "price "> 价格 </option>
<option value= "xn "> 性能 </option>
<option value= "caiz "> 材质 </option>
<option value= "brief "> 产品简介 </option>
<option value= "detail "> 详细信息 </option>
<option value= "place "> 所在地 </option>
<option value= "company "> 公司名称 </option>
<option value= "date "> 发布日期 </option>
</select> </td>
<td width= "57 "> <input onFocus= "this.blur() " type= "image "
src= "images/sosoa01.gif "