function PagDown(url,DownLoadId,CategoryId)
	 {
	     if(!School.Components.BusApp.Teacher.Ajax.UserIsLoginCheck().value)
               {
                   alert("请在顶部的登陆框中登陆后，才能下载");
                   return false;
               }
	       //用户点击下载后，需要处理上传资源的用户的积分
	       var UserId, MemberType;
	       //获取当前登陆用户
	       var UserIdInfo=School.Components.BusApp.Teacher.Ajax.GetUserLoginSession().value;
	       UserIdInfo=eval(UserIdInfo);
	       UserId=UserIdInfo.UserId; //获取用户名
	       MemberType=UserIdInfo.MemberType; //获取用户类型
	       School.Components.BusApp.Teacher.Ajax.Add_DownLoadRec(CategoryId,DownLoadId,UserId,MemberType).value;
	       switch(CategoryId)
	       {
	         case "1": //下载课件
	           location.href="/Manage/TeachingPlan/"+url;
	           break;
	          case "2": //下载教案
	           location.href="/Manage/TeachingWealth/"+url;
	           break;
	            case "3": //学习资料
	           location.href="/Manage/Stuff/"+url;
	           break;
	       }
	  return false;
	 }
	 //专门用在jquery中的函数
	 function JqueryPagDown(url,DownLoadId,CategoryId)
	 {
	     //检查是否有登陆
	     //post是表单传参
	      $.post("/JqueryCallFun.aspx",{Action:1},
               function(data){
                  if(data.toUpperCase()=="FALSE")
                  {
                     alert("请在顶部的登陆框中登陆后，才能下载");
                      return false;
                  }
               }
             );
           //获取当前登陆用户的信息,并且对教师用户设置积分
	        $.post("/JqueryCallFun.aspx",{Action:2},
                function(data){
                   var UserIdInfo,UserId,MemberType;
                   UserIdInfo=eval(data);
	               UserId=UserIdInfo.UserId; //获取用户名
	               MemberType=UserIdInfo.MemberType; //获取用户类型
	               //用户点击下载后，需要处理上传资源的用户的积分
	                $.post("/JqueryCallFun.aspx",{Action:3,CategoryIdPara:CategoryId,DownLoadIdPara:DownLoadId,UserIdPara:UserId,MemberTypePara:MemberType},
                       function(CategoryIdReturn){
                                   switch(CategoryIdReturn)
	                                       {
	                                         case "1": //下载课件
	                                           location.href="/Manage/TeachingPlan/"+url;
	                                           break;
	                                          case "2": //下载教案
	                                           location.href="/Manage/TeachingWealth/"+url;
	                                           break;
	                                            case "3": //学习资料
	                                           location.href="/Manage/Stuff/"+url;
	                                           break;
	                                       }
                                     }
                     );
               }
             );
             
	  return false;
	 }