%@LANGUAGE="JAVASCRIPT" CODEPAGE="936"%> <% // *** Validate request to log in to this site. var MM_LoginAction = Request.ServerVariables("URL"); if (Request.QueryString!="") MM_LoginAction += "?" + Request.QueryString; var MM_valUsername=String(Request.Form("user")); if (MM_valUsername != "undefined") { var MM_fldUserAuthorization=""; var MM_redirectLoginSuccess="Topic.asp"; var MM_redirectLoginFailed="loginfailure.html"; var MM_flag="ADODB.Recordset"; var MM_rsUser = Server.CreateObject(MM_flag); MM_rsUser.ActiveConnection = MM_conn_STRING; MM_rsUser.Source = "SELECT User, Password"; if (MM_fldUserAuthorization != "") MM_rsUser.Source += "," + MM_fldUserAuthorization; MM_rsUser.Source += " FROM User WHERE User='" + MM_valUsername.replace(/'/g, "''") + "' AND Password='" + String(Request.Form("password")).replace(/'/g, "''") + "'"; MM_rsUser.CursorType = 0; MM_rsUser.CursorLocation = 2; MM_rsUser.LockType = 3; MM_rsUser.Open(); if (!MM_rsUser.EOF || !MM_rsUser.BOF) { // username and password match - this is a valid user Session("MM_Username") = MM_valUsername; if (MM_fldUserAuthorization != "") { Session("MM_UserAuthorization") = String(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value); } else { Session("MM_UserAuthorization") = ""; } if (String(Request.QueryString("accessdenied")) != "undefined" && false) { MM_redirectLoginSuccess = Request.QueryString("accessdenied"); } MM_rsUser.Close(); Response.Redirect(MM_redirectLoginSuccess); } MM_rsUser.Close(); Response.Redirect(MM_redirectLoginFailed); } %>
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台球运动的起源 早在16世纪时,法国贵族阶级中就流传过台球这种运动形式。18世纪,法国曾经举行过历史上第一次公共台球运动的竞赛。1750年,法国著名台球运动员敏果特研究出了几个世纪以来台球发展的历史,设计和发明了一种红色的圆形台球,并第一次创造出一端镶着橡皮头的台球杆。在总结过去台球运动的规则和打法的基础上,敏果特制定出一套新的规则和打法。这些很快被人们接受。从此,台球运动得到发展。18世纪后半叶,欧洲一些国家按照敏果特的新规则举行过几次重大的台球比赛。
摘自体育博物馆
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