// cached javascript
var AjaxClass = {
OutPut:function(a,b,c,d,uploador,callback,context){return new ajax_request(this.url + '?_method=OutPut&_session=rw','a=' + enc(a)+ '\r\nb=' + enc(b)+ '\r\nc=' + enc(c)+ '\r\nd=' + enc(d)+ '\r\nuploador=' + enc(uploador),callback, context);},
OutPutFQ:function(a,b,uploador,callback,context){return new ajax_request(this.url + '?_method=OutPutFQ&_session=rw','a=' + enc(a)+ '\r\nb=' + enc(b)+ '\r\nuploador=' + enc(uploador),callback, context);},
OutExtPut:function(leftright,subjectName,subjectGrade,paperExam,sort,callback,context){return new ajax_request(this.url + '?_method=OutExtPut&_session=no','leftright=' + enc(leftright)+ '\r\nsubjectName=' + enc(subjectName)+ '\r\nsubjectGrade=' + enc(subjectGrade)+ '\r\npaperExam=' + enc(paperExam)+ '\r\nsort=' + enc(sort),callback, context);},
ShowContent:function(grade,sort,position,callback,context){return new ajax_request(this.url + '?_method=ShowContent&_session=rw','grade=' + enc(grade)+ '\r\nsort=' + enc(sort)+ '\r\nposition=' + enc(position),callback, context);},
ShowFQContent:function(grade,sort,position,callback,context){return new ajax_request(this.url + '?_method=ShowFQContent&_session=rw','grade=' + enc(grade)+ '\r\nsort=' + enc(sort)+ '\r\nposition=' + enc(position),callback, context);},
CheckLogin:function(uid,pwd,grade,callback,context){return new ajax_request(this.url + '?_method=CheckLogin&_session=rw','uid=' + enc(uid)+ '\r\npwd=' + enc(pwd)+ '\r\ngrade=' + enc(grade),callback, context);},
Quit:function(Grade,callback,context){return new ajax_request(this.url + '?_method=Quit&_session=rw','Grade=' + enc(Grade),callback, context);},
QuitSys:function(callback,context){return new ajax_request(this.url + '?_method=QuitSys&_session=rw','',callback, context);},
AnnounceInfo:function(newsType,callback,context){return new ajax_request(this.url + '?_method=AnnounceInfo&_session=no','newsType=' + enc(newsType),callback, context);},
CheckAnswer:function(obj,callback,context){return new ajax_request(this.url + '?_method=CheckAnswer&_session=rw','obj=' + enc(obj),callback, context);},
CheckUser:function(uid,callback,context){return new ajax_request(this.url + '?_method=CheckUser&_session=no','uid=' + enc(uid),callback, context);},
GetPassResult:function(oldpass,newpass,newpass2,callback,context){return new ajax_request(this.url + '?_method=GetPassResult&_session=rw','oldpass=' + enc(oldpass)+ '\r\nnewpass=' + enc(newpass)+ '\r\nnewpass2=' + enc(newpass2),callback, context);},
Login:function(Grade,callback,context){return new ajax_request(this.url + '?_method=Login&_session=no','Grade=' + enc(Grade),callback, context);},
GetContent:function(str,callback,context){return new ajax_request(this.url + '?_method=GetContent&_session=no','str=' + enc(str),callback, context);},
UserStatus:function(callback,context){return new ajax_request(this.url + '?_method=UserStatus&_session=rw','',callback, context);},
SubmitInfo:function(uname,ucontact,ucontent,umotion,callback,context){return new ajax_request(this.url + '?_method=SubmitInfo&_session=no','uname=' + enc(uname)+ '\r\nucontact=' + enc(ucontact)+ '\r\nucontent=' + enc(ucontent)+ '\r\numotion=' + enc(umotion),callback, context);},
LeaveWords:function(callback,context){return new ajax_request(this.url + '?_method=LeaveWords&_session=no','',callback, context);},
GetSchoolList:function(grade,callback,context){return new ajax_request(this.url + '?_method=GetSchoolList&_session=no','grade=' + enc(grade),callback, context);},
url:'/ajax/zdschool.AjaxClass,zdschool.ashx'
}
function HtmlControl(id) {
	var ele = null;
	if(typeof(id) == 'object') ele = id; else ele = document.getElementById(id);
	if(ele == null) return null;
	var _o = ele.cloneNode(true);
	var _op = document.createElement('SPAN');
	_op.appendChild(_o);	
	this._source = _op.innerHTML;
}
HtmlControl.prototype.toString = function(){ return this._source; }

function HtmlControlUpdate(func, parentId) {
var f,i,ff,fa='';
var ele = document.getElementById(parentId);
if(ele == null) return;
var args = [];
for(i=0; i<HtmlControlUpdate.arguments.length; i++)
	args[args.length] = HtmlControlUpdate.arguments[i];
if(args.length > 2)
	for(i=2; i<args.length; i++){fa += 'args[' + i + ']';if(i < args.length -1){ fa += ','; }}
f = '{"invoke":function(args){return ' + func + '(' + fa + ');}}';
ff = null;eval('ff=' + f + ';');
if(ff != null && typeof(ff.invoke) == 'function')
{
	var res = ff.invoke(args);
	if(res.error != null){alert(res.error);return;}
	ele.innerHTML = res.value;
}
}
function TimeSpan(){this.Days=0;this.Hours=0;this.Minutes=0;this.Seconds=0;this.Milliseconds=0;}
TimeSpan.prototype.toString = function(){return this.Days+'.'+this.Hours+':'+this.Minutes+':'+this.Seconds+'.'+this.Milliseconds;}
function digi(v, c){v = v + "";var n = "0000";if(v.length < c) return n.substr(0, c-v.length) + v;return v;}
function DateTime(year,month,day,hours,minutes,seconds){if(year>9999||year<1970||month<1||month>12||day<0||day>31||hours<0||hours>23||minutes<0||minutes>59||seconds<0||seconds>59)throw("ArgumentException");this.Year = year;this.Month = month;this.Day = day;this.Hours = hours;this.Minutes = minutes;this.Seconds = seconds;}
DateTime.prototype.toString = function(){return digi(this.Year,4) + digi(this.Month,2) + digi(this.Day,2) + digi(this.Hours,2) + digi(this.Minutes,2) + digi(this.Seconds,2);}
function _getTable(n,e){for(var i=0; i<e.Tables.length; i++){if(e.Tables[i].Name == n)return e.Tables[i];}return null;}
function AjaxImage(url){var img=new Image();img.src=url;return img;}