function _amiandoGetNewSubmitForm() {
	var submitForm = document.createElement("form");
	document.body.appendChild(submitForm);
	submitForm.method = "post";
	return submitForm;
}

function _amiandoPresetData(partnerData, elementName, elementValue) {
	if (typeof partnerData[elementName] == "undefined") {
		partnerData[elementName] = elementValue;
	} 
}

function _amiandoCreateNewFormElement(inputForm, elementName, elementValue) {
	var inp = document.createElement('input');
	inp.setAttribute('type', 'hidden');
	inp.setAttribute('name', elementName);
	inputForm.appendChild(inp);
	inp.value = "" + elementValue;
	return inp;
}

function amiandoEditTicketShop(partnerData, callback) {
	_amiandoPopupSuccess = false;
	_amiandoEditTicketShop(partnerData, "step02", "closePopup", 970, 700, callback);
}

function amiandoSynchronizeTicketShop(partnerData, callback) {
	_amiandoPopupSuccess = true;
	_amiandoEditTicketShop(partnerData, "save", "synchronizationPopup", 250, 200, callback);
}

function _checkPopupOpened() {
	if (typeof _amiandoPopupWindow == "undefined") {
		alert("Popups must be allowed. Please deactivate your popup blocker for this domain.");
		return false;
	}
	
	return true;
}

function _amiandoEditTicketShop(partnerData, step, nextAction, width, height, callback) {
	_amiandoSyncCallback = callback;
	_editType = "edit";

	_amiandoSubmitForm = _amiandoGetNewSubmitForm();

	// preset default values if values are not set yet
	// and ticket shop does not exist yet
	if (!amiandoIsTicketShopActive()) {
  		_amiandoPresetData(partnerData, "requestLanguage", "en");
  		_amiandoPresetData(partnerData, "visibility", 2);
  		_amiandoPresetData(partnerData, "displayChatBoard", "false");
		_amiandoPresetData(partnerData, "displayChatBoard_exists", "true");
		_amiandoPresetData(partnerData, "displayCarpool", "false");
		_amiandoPresetData(partnerData, "displayCarpool_exists", "true");
		_amiandoPresetData(partnerData, "displayPhotos", "false");
		_amiandoPresetData(partnerData, "displayPhotos_exists", "true");
		_amiandoPresetData(partnerData, "showGuests", "false");
		_amiandoPresetData(partnerData, "showGuests_exists", "true");
		_amiandoPresetData(partnerData, "bringFriends", "false");
		_amiandoPresetData(partnerData, "bringFriends_exists", "true");
		_amiandoPresetData(partnerData, "maybeOptionAllowed", "false");
		_amiandoPresetData(partnerData, "maybeOptionAllowed_exists", "true");
		_amiandoPresetData(partnerData, "declineOptionAllowed", "false");
		_amiandoPresetData(partnerData, "declineOptionAllowed_exists", "true");
		_amiandoPresetData(partnerData, "partnerEmailNotification", "true");
	}

	// set/overwrite control values
	partnerData["viewType"] = "popupTicketShop";
	partnerData["oneclick"] = "true";
	partnerData["ticketShopActive"] = "true";
	partnerData["eventIdentifier"] = "YzixK";
	partnerData["partnerIdentifier"] = "dp07U109H8jqA9sKV6eX";
	partnerData["puid"] = "";
	partnerData["step"] = step;
	partnerData["nextAction"] = nextAction;
	partnerData["partnerEmailNotification_exists"] = true;

	// partner values
	for (var i in partnerData) {
		_amiandoCreateNewFormElement(_amiandoSubmitForm, i, partnerData[i]);
	}

	_amiandoSubmitForm.action = "http://studentbox.amiando.com/event/wizard.html";
	
	if (partnerData["partnerSynchronizationPopup"] == "true" || nextAction != "synchronizationPopup") {
		_amiandoSubmitForm.target = "wizardPopup";
		_amiandoPopupWindow = window.open('', 'wizardPopup','width=' + width + ',height=' + height + ',scrollbars=yes,location=no,menubar=no,toolbar=no,status=no,resizable=no,screenX=10,screenY=10');

		if (!_checkPopupOpened())
			return;

		_popupInterval = window.setInterval("_amiandoCheckPopup()", 300);
	} else {
		_hiddenIFrame = document.createElement('iframe');
		_hiddenIFrame.setAttribute('id','hiddenIframe');
		_hiddenIFrame.setAttribute('name','hiddenIframe');
		_hiddenIFrame.style.border='0px';
		_hiddenIFrame.style.width='0px';
		_hiddenIFrame.style.height='0px';
		document.body.appendChild(_hiddenIFrame);

		for (var i = 0; i < frames.length; i++) {
			if (frames[i].name == "hiddenIframe")
				frames["hiddenIframe"] = frames[i];
		}

		_amiandoSubmitForm.target = "hiddenIframe";
		
		_iframeInterval = window.setInterval("_amiandoCheckIframe()", 300);
	}

	_amiandoSubmitForm.submit();
}

function _amiandoCheckPopup() {
	/* Some sanity checks */
	if (typeof _popupInterval == "undefined")
		return;
		
	if (typeof _amiandoPopupWindow == "undefined") {
		window.clearInterval(_popupInterval);
		_popupInterval = undefined;
		return;
	}

	/* Check if the popup was closed. If it was closed, check
	 * if it was successful
	 */
	if (_amiandoPopupWindow.closed == true) {
		if (typeof _amiandoSubmitForm != "undefined") {
			document.body.removeChild(_amiandoSubmitForm);
			_amiandoSubmitForm = undefined;
		}
		window.clearInterval(_popupInterval);
		_popupInterval = undefined;

		if (_amiandoPopupSuccess) {
			if (_editType == "edit") {
				_deletable = true;
				_active = true;
			} else if (_editType == "delete") {
				_deletable = false;
				_active = false;
			}
		}

		if (typeof _amiandoSyncCallback != "undefined") {
			try {
				_amiandoSyncCallback(_amiandoPopupSuccess);
				_amiandoSyncCallback = undefined;
			} catch (ignored) {
			
			}
		}

		if (typeof _hiddenIFrame != "undefined") {
			document.body.removeChild(_hiddenIFrame);
			_hiddenIFrame = undefined;
			if (typeof frames["closePopup"] != "undefined") {
				if(navigator.appVersion.indexOf("MSIE 8") == -1) {
					frames["closePopup"].close();
				}
				frames["closePopup"] = undefined;
			}
		}

		return;
	}
	
	/* Check if the user is finished in the popup. If he is, signal the popup that it can
	 * close itself using the closePopup iframe */
	try {
		if (typeof _amiandoPopupWindow.frames["doneLoading"] != "undefined" && typeof frames["closePopup"] == "undefined") {
			_amiandoPopupSuccess = true;

			_hiddenIFrame = document.createElement('iframe');
			_hiddenIFrame.setAttribute('id','closePopup');
			_hiddenIFrame.setAttribute('name','closePopup');
			_hiddenIFrame.style.border='0px';
			_hiddenIFrame.style.width='0px';
			_hiddenIFrame.style.height='0px';
			document.body.appendChild(_hiddenIFrame);

			for (var i = 0; i < frames.length; i++) {
				if (frames[i].name == "closePopup")
					frames["closePopup"] = frames[i];
			}
		}
	} catch (err) {
		// Ignored
	}
}

function _amiandoCheckIframe() {
	/* Some sanity checks */
	if (typeof _iframeInterval == "undefined")
		return;

	/* Check if the sync frame is done. This will be signaled by the creation
	 * of the doneLoading iframe
	 */
	try {
		if (typeof frames["hiddenIframe"].frames["doneLoading"] != "undefined") {
			document.body.removeChild(_amiandoSubmitForm);
			_amiandoSubmitForm = undefined;
			
			window.clearInterval(_iframeInterval);
			_popupInterval = undefined;
			
			if (typeof _amiandoSyncCallback != "undefined") {
				try {
					_amiandoSyncCallback(true);
					_amiandoSyncCallback = undefined;
				} catch (ignored) {
				
				}
			}

			if (typeof _hiddenIFrame != "undefined") {
				document.body.removeChild(_hiddenIFrame);
				_hiddenIFrame = undefined;
				if(navigator.appVersion.indexOf("MSIE 8") == -1) {
					frames["hiddenIframe"].close();
				}
				frames["hiddenIframe"] = undefined;
			}

			return;
		}
	} catch (err) {
		//Ignored
	}
}

function amiandoDeleteTicketShop(callback) {
	if (!amiandoIsTicketShopDeletable())
		return;
	
	_amiandoPopupSuccess = false;
	_amiandoSyncCallback = callback;
	_editType = "delete";
	
	_amiandoPopupWindow = window.open('http://studentbox.amiando.com/deletePopup.html?eventIdentifier=YzixK&partnerIdentifier=dp07U109H8jqA9sKV6eX&chooser=true&puid=', 'wizardPopup','width=950,height=550,scrollbars=yes,location=no,menubar=no,toolbar=no,status=no,resizable=no,screenX=10,screenY=10');

	if (!_checkPopupOpened())
		return;

	_popupInterval = window.setInterval("_amiandoCheckPopup()", 300);
}

function amiandoShowTicketsOverview(callback) {
	if (!amiandoIsTicketShopActive())
		return;
	
	_amiandoPopupSuccess = true;
	_amiandoSyncCallback = callback;
	_editType = "view";
	_amiandoPopupWindow = window.open('http://studentbox.amiando.com/event/event.html?eventIdentifier=YzixK&partnerIdentifier=dp07U109H8jqA9sKV6eX&puid=&viewType=tsu&open=analyze', 'wizardPopup','width=970,height=550,scrollbars=yes,location=no,menubar=no,toolbar=no,status=no,resizable=no,screenX=10,screenY=10');
	if (!_checkPopupOpened())
		return;
	
	_popupInterval = window.setInterval("_amiandoCheckPopup()", 300);
}

_deletable = false;

function amiandoIsTicketShopDeletable() {
	return _deletable;
}

_active = false;

function amiandoTicketShopIFrame(width, height, additional, language) {}


function amiandoIsTicketShopActive(){
	return _active;
}

/* amiando Export: Resizing of iframe height */

function _amiandoResizeIframe(amiandoIFrameID) {
	if (navigator.appName == "Opera") {
		document.getElementById(amiandoIFrameID).style.height = "500px";
	} else {
		if (typeof frames[amiandoIFrameID] == "undefined" || !frames[amiandoIFrameID]) 
			return false;
		
		var _amiandoIFrameHeight = 0;
		
		var iframe;
		for (var n = 0; n < frames[amiandoIFrameID].frames.length; n++) {
			try {
				if (typeof frames[amiandoIFrameID].frames[n].frames["resizeMarker"] != "undefined" && frames[amiandoIFrameID].frames[n].frames["resizeMarker"]) {
					iframe = frames[amiandoIFrameID].frames[n];
					break;
				}
			} 
			catch (err) {
			// ignore
			}
		}
		
		if (typeof iframe == "undefined" || !iframe) 
			return false;
		
		for (var i = 11; i >= 0; i--) {
			_amiandoIFrameHeight <<= 1;
			try {
				if (typeof iframe.frames["frame" + i] != "undefined" && iframe.frames["frame" + i]) {
					_amiandoIFrameHeight += 1;
				}
			} 
			catch (err) {
			// ignore
			}
		}
		
		var iframeScroll = false;
		try {
			if (typeof iframe.frames["scrollIframe"] != "undefined" && iframe.frames["scrollIframe"]) {
				iframeScroll = true;
			}
		} 
		catch (err) {
		// ignore
		}
		
		if (_amiandoIFrameHeight != 0 && _amiandoIFrameHeight != _amiandoIFrameOldHeight[amiandoIFrameID]) {
			document.getElementById(amiandoIFrameID).style.height = (_amiandoIFrameHeight + 20) + "px";
		}
		_amiandoIFrameOldHeight[amiandoIFrameID] = _amiandoIFrameHeight;
		
		if (_amiandoIFrameOldScroll[amiandoIFrameID] != iframeScroll) {
			_amiandoIFrameOldScroll[amiandoIFrameID] = iframeScroll;
			
			var element = document.getElementById(amiandoIFrameID);
			if (typeof amiandoScrollCallback != "undefined") {
				element.scrollIntoView(true);
				amiandoScrollCallback();
			}
			else {
				var valueT = 0, valueL = 0;
				do {
					valueT += element.offsetTop || 0;
					valueL += element.offsetLeft || 0;
					element = element.offsetParent;
				}
				while (element);
				window.scrollTo(valueL, valueT);
			}
		}
	}
}

function _amiandoStartInterval(_amiandoIFramesOnPage) {
	if (typeof _amiandoIFrameTimer[_amiandoIFramesOnPage.id] != "undefined" && _amiandoIFrameTimer[_amiandoIFramesOnPage.id])
		window.clearTimeout(_amiandoIFrameTimer[_amiandoIFramesOnPage.id]);
	
	_amiandoIFrameOldHeight[_amiandoIFramesOnPage.id] = 0;
	_amiandoIFrameOldScroll[_amiandoIFramesOnPage.id] = false;
	_amiandoIFrameTimer[_amiandoIFramesOnPage.id] = window.setInterval(function() { _amiandoResizeIframe(_amiandoIFramesOnPage.id); }, 100);
}

_amiandoIFrameOldScroll = {};
_amiandoIFrameOldHeight = {};
_amiandoIFrameTimer = {};

function _amiandoStartResize() {
	_amiandoIFramesOnPage = document.getElementsByTagName("iframe");
	var _amiandoIFrames = new Array();

	var found = false;
	for (var i = 0; i < _amiandoIFramesOnPage.length; i++) {
		var _amiandoIFramesId = _amiandoIFramesOnPage[i].id;
		var _amiandoIFramesSrc = _amiandoIFramesOnPage[i].src;
		if (_amiandoIFramesId.indexOf("_amiandoIFrame") == 0 && _amiandoIFramesSrc.indexOf("resizeIFrame") != -1) {
			_amiandoStartInterval(_amiandoIFramesOnPage[i]);
			found = true;
		}
	}
	
	if (found == false)
		window.setTimeout("_amiandoStartResize()", 1000);
}

function _amiandoGetIFramesOnPage() {
	if (typeof _amiandoIFramesOnPage != "undefined")
		return;
	_amiandoStartResize();
}

if (window.addEventListener) {
	window.addEventListener('load', _amiandoGetIFramesOnPage, false);
}
else if (window.attachEvent) {
	attachEvent('onload', _amiandoGetIFramesOnPage);
}