//AJAX ½ÇÇàÇÏ´Â Function Object
//CallBackObject Section --------------------------------------------------------------------------------------------
function AJAXConnector() {
	this.XmlHttp = this.GetHttpObject();
}

AJAXConnector.prototype.GetHttpObject = function() {
	var xmlhttp;
	/*@cc_on
	@if (@_jscript_version >= 5)
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			xmlhttp = false;
		}
	}
	@else
	xmlhttp = false;
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}

AJAXConnector.prototype.DoCallBack = function(requestURL, elementID, queryString) {
	if( this.XmlHttp ) {
		
		//ClickÀ̺¥Æ® Check 
		//try{_trk_clickPage(requestURL,'');}catch(e){}
		
		if( this.XmlHttp.readyState == 4 || this.XmlHttp.readyState == 0 ) {
			var oThis = this;
			//this.XmlHttp.open('get', requestURL +"?"+ queryString, true);
			this.XmlHttp.open('post', requestURL, true);
			this.XmlHttp.onreadystatechange = function(){ oThis.ReadyStateChange(elementID, 1); };
			this.XmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			this.XmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;?charset=euc-kr");

			this.XmlHttp.send(queryString);
		}
	}
}

AJAXConnector.prototype.DoCallBackReturnValue=function(requestURL, queryString) {
	if( this.XmlHttp ) {
		
		//ClickÀ̺¥Æ® Check 
		//try{_trk_clickPage(requestURL,'');}catch(e){}
		
		if( this.XmlHttp.readyState == 4 || this.XmlHttp.readyState == 0 ) {

			var oThis = this;
			//this.XmlHttp.open('get', requestURL +"?"+ queryString, true);
			this.XmlHttp.open('post', requestURL, true);
			this.XmlHttp.onreadystatechange = function(){ oThis.ReadyStateChange("dataOnly", 2); };
			this.XmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			this.XmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;?charset=euc-kr");

			this.XmlHttp.send(queryString);
		}
	}
}

AJAXConnector.prototype.DoCallBackReturnCustom=function(requestURL, queryString, returnMethod) {
	if( this.XmlHttp ) {
		
		//ClickÀ̺¥Æ® Check 
		//try{_trk_clickPage(requestURL,'');}catch(e){}
		
		if( this.XmlHttp.readyState == 4 || this.XmlHttp.readyState == 0 ) {

			var oThis = this;
			//this.XmlHttp.open('get', requestURL +"?"+ queryString, true);
			this.XmlHttp.open('post', requestURL, true);
			this.XmlHttp.onreadystatechange = function(){ oThis.ReadyStateChange(returnMethod, 3); };
			this.XmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			this.XmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;?charset=euc-kr");

			this.XmlHttp.send(queryString);
		}
	}
}

AJAXConnector.prototype.AbortCallBack = function() {
	if( this.XmlHttp )
		this.XmlHttp.abort();
}

AJAXConnector.prototype.OnLoading = function() {
  // Loading
}

AJAXConnector.prototype.OnLoaded = function() {
  // Loaded
}

AJAXConnector.prototype.OnInteractive = function() {
  // Interactive
}

AJAXConnector.prototype.OnComplete = function(responseText, responseXml) {
  // Complete
}

AJAXConnector.prototype.OnAbort = function() {
  // Abort
}

AJAXConnector.prototype.OnError = function(status, statusText) {
  // Error
  //alert("AJAX½ÇÇ൵Áß ¿¹¿Ü°¡ ¹ß»ýÇÏ¿´½À´Ï´Ù");
  //location.href = "/common/errorinfopage.aspx";
}

AJAXConnector.prototype.ReadyStateChange = function(elementID, returnedType) {

	if( this.XmlHttp.readyState == 1 ) {

		this.OnLoading();

	} else if( this.XmlHttp.readyState == 2 ) {

		this.OnLoaded();

	} else if( this.XmlHttp.readyState == 3 ) {

		this.OnInteractive();

	} else if( this.XmlHttp.readyState == 4 ) {

		if( this.XmlHttp.status == 0 ) {

			this.OnAbort();

		} else if( this.XmlHttp.status == 200 && this.XmlHttp.statusText == "OK" ) {

			var self = this;
			var returnHTML=	this.XmlHttp.responseText;

			switch (returnedType) {
				case 1:
					var objElement;
					objElement=document.getElementById(elementID);		
					objElement.innerHTML=returnHTML;
					break;
				case 2:
					ExecuteAJAXComplete(returnHTML);
					break;
				case 3:
					elementID.ExecuteAJAXComplete(returnHTML);
					//call(elementID(returnHTML));
					//elementID(returnHTML);
					break;
			}

			this.OnComplete(this.XmlHttp.responseText, this.XmlHttp.responseXML);

		} else {

			var self = this;
			var returnHTML=	this.XmlHttp.responseText;

			switch (returnedType) {
				case 1:
					var objElement;
					objElement=document.getElementById(elementID);
					objElement.innerHTML=returnHTML;
					break;
				case 2:
					ExecuteAJAXComplete(returnHTML);
					break;
				case 3:
					elementID.ExecuteAJAXComplete(returnHTML);
					//call(elementID(returnHTML));
					//elementID(returnHTML);
					break;
			}

			this.OnError(this.XmlHttp.status, this.XmlHttp.statusText, this.XmlHttp.responseText);

		}
	}
}
//AJAXConnector Section