JS控制表单提交的方法

<Script Language="JavaScript">function autoSubmit(){var form = document.forms[0];var actionPath = "?mo=phone";form.action = actionPath;form.submit();return true;}</Script>

<form method="post" name="form1" id="form1" action="?mo=phone&do=opreat" ><input type="hidden" value="" name="phoneid" id="phoneid"> <table border="0px" style="font-size:12px" width="630px" >  <tr>   <td align="right">手机型号:</td>   <td><input type="text" id="phonetype" name="phonetype" style="width:120px" <?# if $pinfo.pass_var.phonetype ?>value="<?# $pinfo.pass_var.phonetype ?>" <?# /if ?> /></td>   <td><div id="phonetypeTip" style="width:250px"></div></td>  </tr>  <tr>   <td align="right">类型:</td>   <td><select name="type" id="type">     <?# foreach from=$types item=value ?>  <option value="<?# $value.type ?>"  <?# if $pinfo.pass_var.type== $value.type ?>selected="selected"<?# /if ?>><?# $value.type ?>  </option>  <?# /foreach ?>     </select></td>   <td><div id="typeTip" style="width:250px"></div></td>  </tr>  <tr>   <td align="right">厂商:</td>   <td><select name="brandid" id="brandid">     <?# foreach from=$brand item=value ?><option value="<?# $value.brandid ?>" <?# if $pinfo.pass_var.brandid== $value.brandid ?>selected="selected"<?# /if ?> ><?# $value.name_zh ?></option><?# /foreach ?>     </select></td>   <td><div id="brandidTip" style="width:250px"></div></td>  </tr></table><input type="submit" value="增加手机" ><input type="button" onclick="autoSubmit();" value="搜索手机" ></form>