document.write('<table align=center border=0><tbody><tr><td><select name=classid><option value=>全部</option><option value=3059>产品展示</option><option value=3088>  |-管材管件</option><option value=3089>  |-阀门</option></select>&nbsp;&nbsp;<select name=flagid><option value=>全部</option></select>&nbsp;&nbsp; <input type=text name=newkeyword size=20>&nbsp;&nbsp;<input type=submit value=查询 name=B1 onclick=javascript:window.location="/web/dashang/prodsearch4_zh-cn.html?classid="+classid.options[classid.selectedIndex].value+"&flagid="+flagid.options[flagid.selectedIndex].value+"&newkeyword="+newkeyword.value; /><a href="#"></a></td></tr></tbody></table>');