请教各位大神帮写一个ASP申请表单

Question

 <div style="margin-left:auto; margin-right:auto;margin-top:0px; width:950px; ">
<div id="div0" runat="server" style="line-height:20px;">
<ul>
<li style="text-align:center; font-size:16px; padding-top:10px;">申请聊天室协议</li></ul>
<ul>
<li style="text-align:center;">
<textarea cols="150" name="textarea" rows="17" style="border:0px; font-size:12px;">
<%=show_xy() %>
</textarea>
</li>
</ul>
<ul>
<li style="text-align:center; height:25px; line-height:25px;">
<asp:CheckBox ID="CheckBox1" runat="server" Checked="false"OnCheckedChanged ="check_Click" /> <asp:Label ID="errmsg" runat="server" ForeColor="red" Text="我同意"></asp:Label></li></ul>
<ul>
<li style="text-align:center; padding-bottom:10px;">
<asp:Button ID="Button1" runat="server"Text="下一步" OnClick="Button_Click_1" /></li></ul>
</div>
<div id="Div1" runat="server" visible="false" style="line-height:28px;">
<ul>
<li style="text-align:center;font-weight:bold; font-size:16px;">聊天室选项</li></ul>
<ul>
<li>
<div style="float:left;width:465px;line-height:28px;">
<ul>
<li class="roomsqli_left">聊天室名：</li><li class="roomsqli_mina"><asp:TextBox ID="roomname" AutoPostBack="true" OnTextChanged="room_onchanger" runat="server" CssClass="input"></asp:TextBox>&nbsp;&nbsp;
<span style="color:Red;cursor:pointer;"onclick="javascript:on_roomcheck();">检查</span>&nbsp;<asp:Label ID="yz_roomname" runat="server" Text=""></asp:Label></li><asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="roomname" Display="Static" ErrorMessage="*" />
</ul>
<ul>
<li class="roomsqli_left">房间密码：</li><li class="roomsqli_mina"><asp:TextBox ID="roompass" runat="server" CssClass="input"></asp:TextBox></li><asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="roompass" Display="Static" ErrorMessage="*" />
<asp:RegularExpressionValidator ID="_PWS" runat="server" ControlToValidate="roompass" ValidationExpression="^[a-zA-Z0-9_]{6,20}$" ErrorMessage="密码不符要求" Display="Dynamic" />
</ul>
<ul>
<li class="roomsqli_left">是否购买：</li><li class="roomsqli_mina">
<asp:RadioButtonList ID="ongm" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="1">是</asp:ListItem>
<asp:ListItem Value="0" Selected="True">否</asp:ListItem>
</asp:RadioButtonList>
</li>
<li class="roomsqli_left">是否自己配置脚本：</li><li class="roomsqli_mina">
<asp:RadioButtonList ID="onjs" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="1" Selected="True">是</asp:ListItem>
<asp:ListItem Value="0">否</asp:ListItem>
</li>
</div>
<div style="float:left;width:465px;line-height:28px;">
<ul>
<li class="roomsqli_left">可容纳人数：</li><li class="roomsqli_mina">
<asp:DropDownList ID="rum" runat="server">
<asp:ListItem Value="30">30人</asp:ListItem>
</li>
<li class="roomsqli_left">聊天室类型：</li><li class="roomsqli_mina">
<asp:RadioButtonList ID="type" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="1">文字</asp:ListItem>
</asp:RadioButtonList></li></ul>
<ul>
<li class="roomsqli_left">选择聊天区：</li><li class="roomsqli_mina">
<asp:DropDownList ID="rid" runat="server">
<asp:ListItem Value="0">聊天区一</asp:ListItem>
</asp:DropDownList>
</li>
<li class="roomsqli_left">聊天室期限：</li><li class="roomsqli_mina">
<asp:DropDownList ID="roomtime" runat="server">
<asp:ListItem Value="1">一年</asp:ListItem>
</asp:DropDownList>
</li>
</ul>
</div>
</li>
<li style="text-align:center; width:948px;">
<div style="border-bottom:#e1e1e1 1px solid; height:10px; margin-bottom:5px;" ></div>
</li>
<li style="text-align:center; width:948px;">
<span style="font-weight:bold; font-size:16px;">申请人资料</span>
</li>
<li>
<div style="float:left;width:465px;line-height:28px;">
<ul>
<li class="roomsqli_left">真实姓名：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtName" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="txtName" Display="Static" ErrorMessage="*" />
</li>
<li class="roomsqli_left">证件号（身份证）：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtIDCard" AutoPostBack="true" OnTextChanged="Idcard_onchanger" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ControlToValidate="txtIDCard" Display="Static" ErrorMessage="*" />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="*" ControlToValidate="txtIDCard"ValidationExpression="\d{17}[\d|X]|\d{15}"></asp:RegularExpressionValidator>
<asp:Label ID="Sfzyz" runat="server" Text=""></asp:Label>
</li>
<li class="roomsqli_left">本站注册名：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtRegName" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server" ControlToValidate="txtRegName" Display="Static" ErrorMessage="*" />
</li>
<li class="roomsqli_left">Email：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtemail" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="txtemail" Display="Static" ErrorMessage="*" /><asp:RegularExpressionValidator ID="__email" runat="server" ControlToValidate="txtemail" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" ErrorMessage="格式不对" Display="Static" /> 
</li>
<li class="roomsqli_left">电话号码：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtTel" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server" ControlToValidate="txtTel" Display="Static" ErrorMessage="*" />
<asp:RegularExpressionValidator ID="__Tel" runat="server" ControlToValidate="txtTel" ValidationExpression="\d{3,4}-\d{7,8}|\d{3,4}?\d{7,8}|(\d{3,4})?\d{7,8}" ErrorMessage="格式不对" Display="Static" /> 
</li>
</ul>
</div>
<div style="float:left;width:465px;line-height:28px;">
<ul>
<li class="roomsqli_left">性别：</li><li class="roomsqli_mina">
<asp:RadioButtonList ID="sex" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Value="1" Selected="True">男</asp:ListItem>
<asp:ListItem Value="2">女</asp:ListItem>
</asp:RadioButtonList>
</li>
<li class="roomsqli_left">住址：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtAdd" runat="server" Width="200" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator10" runat="server" ControlToValidate="txtAdd" Display="Static" ErrorMessage="*" />
</li>
<li class="roomsqli_left">本站注册名密码：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtRegpass" runat="server" TextMode="Password" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator11" runat="server" ControlToValidate="txtRegpass" Display="Static" ErrorMessage="*" />
</li>
<li class="roomsqli_left">QQ号：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtQq" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator12" runat="server" ControlToValidate="txtQq" Display="Static" ErrorMessage="*" />
<asp:RegularExpressionValidator ID="_qq" runat="server" ControlToValidate="txtQq" ValidationExpression="^[0-9]{4,9}$" ErrorMessage="QQ号不符要求" Display="Static" />
</li>
</ul>
<ul>
<li class="roomsqli_left">移动电话：</li><li class="roomsqli_mina">
<asp:TextBox ID="txtYdtel" runat="server" CssClass="input"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator13" runat="server" ControlToValidate="txtYdtel" Display="Static" ErrorMessage="*" />
<asp:RegularExpressionValidator ID="__Yd" runat="server" ControlToValidate="txtYdtel" ValidationExpression="13[0-9]{9}|15[0-9]{9}|19[0-9]{9}" ErrorMessage="格式不对" Display="Static" /> 
</li>
</div>
</li>
<li style="text-align:center; width:948px;">
<div style="border-bottom:#e1e1e1 1px solid; height:10px; margin-bottom:5px;" ></div>
</li>
<li style="text-align:center; width:948px; color:Red;">
注意：以上资料将被保存。你的IP也会被记录，本站只把申请人的资料作为备案，不会泄露出去。
</li>
<ul>
<li style="text-align:center; width:948px;">
<asp:Button ID="ButSq" runat="server" Text="我要申请" OnClick="room_sqOK" />
</li>
</ul>
<ul>
<li style="text-align:center; width:948px;">
<asp:Label ID="Message" runat="server" ForeColor="red" Text=""></asp:Label>
</li>
</div>
<div id="Div2" style="width:940px; height:60px;" runat="server" visible="false">
<li style="text-align:center; height:40px; line-height:40px;"><asp:Label ID="sqover" runat="server" Text=""></asp:Label></li>
</ul>
</div>
</div>
</div>
<script language="javascript" type="text/javascript">
function on_roomcheck()
{
var str=document.getElementById("aspnetForm").ctl00_ContentPlaceHolder1_roomname;
if(str.value.length==0){
 alert("请输入聊天室名再检查！");
 str.focus();
 return false;
}
else
{
 var xmlHttp;
if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();

if (xmlHttp.overrideMimeType) {
xmlHttp.overrideMimeType("text/xml");
}
}
else if (window.ActiveXObject) {
try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
}
if (!xmlHttp) {
window.alert("你的浏览器不支持创建XMLhttpRequest对象");
}
xmlHttp.open("POST","checkroom.aspx?name="+escape(str.value),false); 
xmlHttp.send(); 
    var checks=unescape( xmlHttp.responseText);
    if (checks=="1")
    {
        alert ("欢迎光临聊！\n\n【"+str.value+"】名字已经被申请，请换别的名字！");
str.value="";
        str.focus();
    }
    else
    {
alert ("欢迎光临聊！\n\n【"+str.value+"】可以申请！"); 

    }
    return true;
}

}
</script>