// JavaScript Document
function okh(){
 if(infoActionFormh.ckeyword.value==null||infoActionFormh.ckeyword.value==""){
       alert("关键字不能空");
       return ;
   }else{
         if(infoActionFormh.carticletitle.value==null||infoActionFormh.carticletitle.value==""){
           alert("关键字类型不能空");
           return ;
        }
   }
infoActionFormh.submit();
}
document.write('<table width="100%" border="0" cellspacing="0" cellpadding="0">');
document.write('<form name="infoActionFormh"  method="post" enctype="multipart/form-data" action="/index.do?action=getIndex" >');
document.write('  <tr>');
 document.write('   <td height="35" align="center"><select name="carticletitle">');
 document.write('              <option >选择关键字类型</option>');
document.write('              <option value="1">-在主题中搜索-</option>');
document.write('              <option value="2">-在内容中搜索-</option>');
document.write('    </select></td>');
document.write('  </tr>');
document.write('  <tr>');
document.write('    <td height="29" align="center"><input name="ckeyword" type="text" value="输入关键字" size="20"></td>');
document.write('  </tr>');
document.write('  <tr>');
document.write('    <td align="center" class="button"><a href="javascript:okh();" class="button">搜索</a></td>');
document.write('  </tr>');
document.write('  </form>');
document.write('</table>');