function PopupClient() {
	this.id = null;
	this.popUpObject = new ComponentArt_PopUp();
	this.popUpObjectShowing = false;
	this.documentMouseUpHandler = null;
	this.callbackRes = null;
	this.imageCount = 0;
	this.hasImage = false;
	this.proxy = null;
	this.loadingPlaceHolderName = '';
	this.tempResPlaceHolderName = '';
	this.loadingMsg = '';
	this.clientSideAfterCallback = null;
	this.clientSideAfterPopupClose = null;
	this.clientSideOnError = null;
	this.popupExpandSlide = cart_slidetype_exponentialdecelerate;
	this.popupExpandTransition = 0;
	this.popupExpandDirection = cart_slidedirection_left;
	this.forceCloseOnly = false;
};
PopupClient.prototype.nullFunc = function() {};
PopupClient.prototype.doPopup = function(link, param) {
	if(this.popUpObjectShowing || !this.proxy) {
		return;
	}
	this.imageCount = 0;
	this.popUpObjectShowing = true;
	this.popUpObject.Id = this.id + '.popUpObject';
	this.popUpObject.AlignElement = link.id;
	this.popUpObject.qzvc = 0;
	eval(this.proxy + '(param, this.ajaxCallbackComplete, this)');
	document.getElementById(this.loadingPlaceHolderName).innerHTML = this.loadingMsg;
	var posX = document.body.scrollLeft;
	var posY = document.body.scrollTop;
	document.getElementById(this.loadingPlaceHolderName).style.left = posX + 'px';
	document.getElementById(this.loadingPlaceHolderName).style.top = posY + 'px';
	document.getElementById(this.loadingPlaceHolderName).style.visibility = 'visible';
};
PopupClient.prototype.popupImageLoaded = function(trg, imgCnt, evt) {
	if(!this.callbackRes || !this.hasImage) {
		return;
	}
	if(imgCnt != ++this.imageCount) {
		return;
	}
	setTimeout(this.id + '.doPopupInner()', 100);
};
PopupClient.prototype.ajaxCallbackComplete = function(res) {
	if(!res) { return; }
	var This = res.context;
	if(res.error) {
		document.getElementById(This.loadingPlaceHolderName).innerHTML = '';
		document.getElementById(This.tempResPlaceHolderName).innerHTML = '';		// just to make sure
		This.popUpObjectShowing = false;
		if(typeof(This.clientSideOnError) == 'function') {
			This.clientSideOnError(This, res.error.description);
		}
		else {
			alert(res.error.description);
		}
		return;
	}
	This.callbackRes = res;
	document.getElementById(This.tempResPlaceHolderName).innerHTML = res.value;
	if(This.hasImage) { return; }
	if(typeof(This.clientSideAfterCallback) == 'function') {
		This.clientSideAfterCallback(This);
	}

	This.doPopupInner();
};
PopupClient.prototype.doPopupInner = function() {
	document.getElementById(this.loadingPlaceHolderName).innerHTML = '';
	this.popUpObject.ExpandSlideDirection = this.popupExpandDirection;
	this.popUpObject.ExpandSlideType = this.popupExpandSlide;
	this.popUpObject.ExpandTransition = this.popupExpandTransition;
	this.popUpObject.Contents = document.getElementById(this.tempResPlaceHolderName).innerHTML;
	this.popUpObject.AlignElement = document.getElementById(this.popUpObject.AlignElement);
	this.popUpObject.Init();
	this.popUpObject.Show();
	this.documentMouseUpHandler = new Function('event', this.id + '.closePopup(' + this.id + '.popUpObject, event)');
	ComponentArt_AddEventHandler(document, 'mouseup', this.documentMouseUpHandler);
	document.getElementById(this.tempResPlaceHolderName).innerHTML = '';
}
PopupClient.prototype.closePopup = function(popup, evt) {
	if(this.forceCloseOnly) {
		return;
	}
	evt = evt ? evt : window.event;
	var srcElement = evt.target ? evt.target : evt.srcElement;
	if(!ComponentArt_Contains(this.popUpObject.qzcg, srcElement)){
		this.forceClose();
	};
};
PopupClient.prototype.forceClose = function() {
	this.popUpObject.Hide(true);
	ComponentArt_RemoveEventHandler(document, 'mouseup', this.documentMouseUpHandler);
	this.documentMouseUpHandler = null;
	setTimeout(this.id + '.resetShowing()', 100);
	if(typeof(this.clientSideAfterPopupClose) == 'function') {
		this.clientSideAfterPopupClose(this);
	}
}
PopupClient.prototype.resetShowing = function() {
	this.popUpObjectShowing = false;
};