习惯了写服务器事件，客户端控件button点提交如何取数据呢？

 <div class="sbxcform">
    <form  enctype="multipart/form-data"  method="post" onsubmit="return checkform()">
        <input type="hidden" name="action" value="post" />
        <input type="hidden" name="diyid" value="3" />
        <input type="hidden" name="do" value="2" />

    <dl class="sbcx" style="margin-top:25px;" onmouseover="this.bgColor='#0084c4';" onmouseout="this.bgColor='#0084c4';" bgcolor="#0084c4">
        <dd class="mingc">商标名称:</dd>
           <dd class="textlog"> <input type="text" name="sbmingcheng" id="sbmingcheng" style="background:url(JS/back1.jpg) no-repeat; width:352px; height:26px; line-height:26px; border:0px;padding-left:5px;" />
        </dd>
<dd class="beiz"><span style="color:#FF0000">*</span>请输入您的商标名称(必填)</dd>
        </dl>
<dl class="sbcx">
        <dd class="mingc">使用商品:</dd>
         <dd class="textlog" onmouseout="this.bgColor='#ffffff';" onmouseover="this.bgColor='#FFE7B3';"> <input type="text" name="sysp" id="sysp" style="background:url(JS/back1.jpg) no-repeat; width:352px; height:26px;line-height:26px; border:0px;padding-left:5px;" onmouseout="this.bgColor='#ffffff';" onmouseover="this.bgColor='#FFE7B3';"/>
        </dd>
<dd class="beiz"><span style="color:#FF0000">*</span>请输入您的商品或服务名称(必填)</dd>
        </dl>
<dl class="sbcx">
        <dd class="mingc">联 系 人:</dd>
         <dd class="textlog"> <input type="text" name="lianxiren" id="lianxiren" style="background:url(JS/back1.jpg) no-repeat; width:352px; height:26px;line-height:26px; border:0px;padding-left:5px;" />
        </dd>
<dd class="beiz"><span style="color:#FF0000">*</span>请输入您的姓名(必填)</dd>
        </dl>
<dl class="sbcx">
        <dd class="mingc">联系电话:</dd>
         <dd class="textlog"> <input type="text" name="lxdh" id="lxdh"  style="background:url(JS/back1.jpg) no-repeat; width:352px; height:26px; border:0px;line-height:26px; padding-left:5px;" />
        </dd>
<dd class="beiz"><span style="color:#FF0000">*</span>以方便与您联系(必填)</dd>
        </dl>
       
        
        
  <input name="Input" type="submit" value="" style="width:99px; height:28px; background:url(JS/chaxun.jpg); border:0px; margin-left:120px; margin-top:20px;" /> 
 
  <input name="Input" type="reset" value="" style="width:99px; height:28px; background:url(JS/chongz.jpg); border:0px; margin-left:40px; margin-top:20px;" />
          <input type="hidden" name="dede_fields" value="sbmingcheng,text;sysp,text;lianxiren,text;lxdh,text" />
<input type="hidden" name="dede_fieldshash" value="448da3e6dc06d529a57c65f44c94f8a1" />
       </form>
  </div>


如何点<input name="Input" type="submit" 取得  <input type="text" name="sysp" id="sysp"
数据呢？

button input
[解决办法]
js...............
[解决办法]
用jquery很方便

alert($("#sysp").val());

[解决办法]
Request["sysp"]
[解决办法]
post提交

Request.Form["sysp"]