如何删除原有的提交必填表单，(期待***区域（必)这行表单，让页面正常提交

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<?php echo $cf['site_name'];?>< ;/title></p><p> <meta name="keywords" content="<?php echo $cf['page_keywords'];?>" /></p><p> <meta name="description" content="<?php echo $cf['page_desc'];?>" >> </p><p> <link rel="stylesheet" href="themes/<?php echo $cf['agent_themes'];?>/css/pc.css"></p><p> <link href="<?php echo $cf['manage_themes']; ?>/assets/font-awesome/css/font-awesome.css" rel="stylesheet" /></p><p> </p><p><脚本类型=“text/javascript”></p><p>var mobileAgent = new Array("iphone", "ipod", "ipad", "android", "mobile", "blackberry"、"webos"、"incognito"、"webmate"、"bada"、"nokia"、"lg"、"ucweb"、"skyfire");</p><p>var browser = navigator.userAgent。 toLowerCase(); </p><p>var isMobile = false; </p><p>for (var i=0; i<mobileAgent.length; i++){ if (browser.indexOf(mobileAgent[i])!=-1){ isMobile = true; } </p><p>//警报（mobileAgent[i]）； </p><p>location.href = "wapreg.php";</p><p>break; } </p><p></script></p><p><script src="./themes/manage/layer/jquery-1.9.1.min.js"></script> </p><p><脚本 src="./themes/manage/layer/layer.js"></script></p><p></head></p><p>< body></p><p><？php</p><p> $act = $_GET["act"];</p><p>$yqm = trim($_GET["yqm"]);</p><p> $FileID=date("Ymd") 。 ”。 rand(0,99);</p><p>$regagentid=$cf['agent_ew'].$FileID;</p><p>?></p><p> <div class="wrap" ></p><p> </p><p> </p><p> <div class="header"></p><p> <div class="hd c_float"></p><p> <div class="bd_w70"></p><p> <div class="f_left left_wp"></p><p> <img class="logo" src="themes/<?php echo $cf['agent_themes'];?>/images/logo.png" alt="" //></p><p> </div></p><p> <div class="f_right right_wp c_float"></p><p> <div class="c_float f_left pg_wrap"></p><p> < ;p class="f_left index_pg"></p><p> <a class="color_yellow" href="agent.php" ><b><i class=" icon-zoom-in"> ;</i> ***商授权查询</b></a></p></p><p> </p><p> </div></p><p> <a onclick=" agentlogin()" ><div class="f_right login"><i class="icon-rocket"></i> 进入***商平台</div></a></p><p> </p><p><script></p><p> function agentlogin(){</p><p>layer .open({</p><p> type: 2,</p><p> title:'手机扫一扫登陆',</p><p> Skin: 'layui-layer-rim', //加上认识</p><p> 阴影关闭：true，</p><p> 阴影：0.3，</p><p> 区域：['240px'，'240px']，</p><p> 内容：'qrcode_login. php'</p><p>}); </p><p> }</p><p></script></p><p> </div></p><p> </div></p><p> </div> ;</p><p> </div>;</p><p>  </p><p> </p><p> </p><p>  </p><p> </p><p> <div></p><p> </p><p> <div class="banner"></p><p> <h1 class="f_left ">申请成为***商</h1></p><p></p><p> <form name="formagent" method="post" enctype="multipart/form-data" action="?act=regagent"></p><p> </p><p> <input name="agentid" id="agentid" type="hidden" value="<?php echo $regagentid; ?>" /></p><p> <input type="hidden" name="applytime" value="<?php echo date('Y-m-d h:s',time());?>"></p><p> <input type="hidden"name="url" value="" ></p><p> <input type="hidden" name="addtime" value="<?php echo date("Y-m-d");?>" ></p><p> <input type="hidden" name="jietime" value="<?php echo date("Y-m-d",strtotime("+365 days"));?>" ></p><p> <input type="hidden" id="about" ></p><p> <input type="hidden" name="tel" > </p><p> <input type="hidden" name="dizhi" ></p><p> <input type="hidden" name="beizhu" id="beizhu" value=""></p><p> <input type="hidden" name="shzt" value="2"></p><p> <input type="hidden" name="hmd" value="no"></p><p> <input type="hidden" name="password" value="123456" ></p><p>  </p><p> <div class="reg_box"></p><p> </p><p> <div class="reg_wp" ></p><p> <div class="reg_input_wp " > </p><p> <input name="name" id="name" class="f_left " type="text" placeholder="您的姓名(必填）" ></p><p> </div> </p><p> </div></p><p> </p><p> <div class="reg_wp"></p><p> <div class="reg_input_wp "> </p><p> <input name="phone" id="phone" class="f_left " type="text" placeholder="您的手机号(必填）" onkeyup="value=value.replace(/[^1234567890-]+/g,'')"></p><p> </div> </p><p> </div></p><p> </p><p> <div class="reg_wp" ></p><p> <div class="reg_input_wp " > </p><p> <input name="weixin" id="weixin" class="f_left " type="text" placeholder="您的微信号(必填）" ></p><p> </div> </p><p> </div></p><p> </p><p> <div class="reg_wp"></p><p> <div class="reg_input_wp "> </p><p> <input name="idcard" id="idcard" class="f_left " type="text" placeholder="您的***号(必填）" ></p><p> </div> </p><p> </div></p><p> </p><p> </p><p> <?php if($yqm=="") {?></p><p> <div class="reg_wp" ></p><p> <div class="reg_input_wp "> </p><p> </p><p> <input name="sjdls" type="text" class="f_left " id="sjdls" value="<?php echo $yqm; ?>" placeholder="上级***微信"></p><p><br/></p><p> </div> </p><p> </div></p><p> <?php }else {?></p><p> <输入 name="sjdls" type="hidden" class="f_left" id="sjdls" value="< ;?php 回显 $yqm;>" ></p><p> <?php }?></p><p>  </p><p> </p><p> <div class="reg_wp" ></p><p> <div class="reg_input_wp" ></p><p> <select name="产品" class="f_left" style="width:100%;height:40px;" > </p><p> <选项值=“全部产品”>不限***产品</选项></p><p> <?php </p><p> $pro = mysql_query(" SELECT * FROM tgs_pro order by id desc ");</p><p> while($row = mysql_fetch_array($pro))</p><p> {</p><p> $pro_name = $row['pro_name' ];</p><p> $pro_id = $row['id'];</p><p> ?></p><p> </p><p> <选项值=“<?php回声 $pro_id; ?>"><?php 回声 $pro_name; ?></option><?php }?></select></p><p> </p><p> </select></p><p> </div></p><p> </div></p><p> </p><p> </p><p> </p><p> </p><p> <div class="reg_wp" > </p><p> <div class="reg_input_wp " > </p><p> <input </p><p> name="quyu" type="text" class="f_left" id="quyu" placeholder="期待***区域（必填）"> </p><p> </div>; </p><p> </div>;</p><p> </p><p> </p><p> </p><p> <div class="reg_wp" ></p><p> <div class="reg_input_wp " > ;</p><p> <select name="dengji" class="f_left" style="width:100%;height:40px;" id="dengji" > </p><p> </p><p> <?php </p><p> $pro = mysql_query("SELECT * FROM tgs_dljb order by id desc ");</p><p> while($row = mysql_fetch_array($pro))</p><p> {</p><p> $dljb = $row['dljb'];</p><p> $jbid = $row['id'];</p> <p> ?></p><p> </p><p> <选项值="<?php echo $jbid; ?>"><?php echo $dljb; ?></option><?php }?></select></p><p> </select></p><p> </div></p><p> < ;/div></p><p> </p><p> </p><p> <?php if($cf['yzm_status']==1){ </p><p> ?></p><p> <div class="reg_yzm_wp" style="width:300px;"></p><p> <div class="reg_yzm_input"> </p><p> <input id='yzm' name="yzm" class="f_left" type="text" placeholder="验证码" //></p><p> <div class=" f_right reg_yzm_search_btn"><img src="data/code.php" alt="验证码" title="点击刷新" style="width:100px;" onclick="this.src='data/code.php?d='+Math.random();"/></div></p><p> </p><p> </div>; </p><p> </div></p><p> <?php } ?> </p><p> </p><p> <button type="submit" class="reg_search_btn">提交申请</button> </p><p> </p><p> </p><p> </p><p> <div class="页脚"></p><p> <divalign="center"> <a href="https://www.shcnn.com" target="_top" class="STYLE2 STYLE1">版权所有：商海软件</a></p><p> </p><p> </p><p> </div></p><p> </div>;</p><p> </p><p> </form></p><p> </p><p> </p><p> </p><p> </p><p> < /div></p><p> </p><p><br/></p><p> </p><p> </div></p><p></body></p><p><br/></p><p></p><p></p><p></p>##<脚本><p></p> $("#search").click(function (){<p></p> $("#trace_form").submit();<p></p> });<p></p></脚本><p></p></ html><p></p><p><br/></div><div class='info mb-10'><a rel="nofollow" href=" 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