error while login

[Matar]

hi i make a student login , so when i do it in the localhost it was very good with no error , but when i test it in my hosting i see this error Response object error 'ASP 0156 : 80004005' Header Error /log.asp, line 18 The HTTP headers are already written to the client browser. Any HTTP header modifications must be made before writing page contenplaese help me

[Matar]

this is the code <%response.cachecontrol = "no-cache"response.expires = -1%><%user=Request.form("user")pass=Request.form("pass")if user = "" then // this is line 18 Response.Redirect("error.asp?error=name_null")elseif pass = "" thenResponse.Redirect ("error.asp?error=pass_null")end if end if Dim conn Dim rs Set Conn = Server.CreateObject("ADODB.Connection")conn.Provider="Microsoft.Jet.OLEDB.4.0"conn.Open(Server.Mappath("/webdata/log.mdb"))set rs = Server.CreateObject("ADODB.recordset") sql= "SELECT * FROM stu WHERE user = '" & Request.Form("user") & "' and pass = '" &Request.form("pass")&"'" set RS = Conn.Execute(SQL)if rs.eof then response.Redirect ("error.asp?error=Name_Entry")elseif rs("pass") <> pass then response.Redirect ("error.asp?error=pass_Entry") end ifend if%> <table border="1" width="100%"><tr><%for each x in rs.Fields%> <% if x.value <>"" then%> <%response.write("<th>" & x.name & "</th>")%> <%end if%><%next%></tr> <%do until rs.EOF%> <tr> <%for each x in rs.Fields%> <% if x.value <>"" then%> <td> <%Response.Write(x.value)&"<br/>"%></td> <%end if%> <%next rs.MoveNext%> </td> <% loopRS.CloseSet RS = nothingConn.CloseSet Conn = nothingsession.abandon%></table><div style="position: absolute; width: 100px; height: 100px; z-index: 2; right: 439px; top: 378px" id="layer2"> </div></body></html>

[Matar]

hi to : admin of this section Please remove this topic cause i process this error thank you