usercheckreg.asp

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<!--#include file="Inc/conn.asp"-->
<!--#include file="Inc/function.asp"-->
<%
dim UserName,FoundErr,ErrMsg

UserName=trim(request("UserName"))
Response.Write(UserName)
if UserName="" or strLength(UserName)>14 or strLength(UserName)<4 then
	founderr=true
	errmsg=errmsg & "<br><li>请输入用户名(不能大于14小于4)</li>"
else
  	if Instr(UserName,"=")>0 or Instr(UserName,"%")>0 or Instr(UserName,chr(32))>0 or Instr(UserName,"?")>0 or Instr(UserName,"&")>0 or Instr(UserName,";")>0 or Instr(UserName,",")>0 or Instr(UserName,"'")>0 or Instr(UserName,",")>0 or Instr(UserName,chr(34))>0 or Instr(UserName,chr(9))>0 or Instr(UserName,"