function $(id) {
	return document.getElementById(id);
}

function onSuccess(obj) {
	$('copy').innerHTML = obj.responseText; 
	var msgEl = $('errorMsg');
	if(msgEl && msgEl.value != '') {
		alert(msgEl.value);
	}
}
var callback = {success: onSuccess, failure: function() { alert('internal error');}};

function loadRegpage(lng){
	if(!lng) {
		lng = 'de';
	}
	var page = '/ajax/NewsRegPage_' + lng + '.aspx';
	YAHOO.util.Connect.asyncRequest('GET', page + '?host=' + location.host, callback);
}

var salMap = { '1' : { '6':'13', '3':'16' }, '2' : { '13':'6', '16':'3', '14':'3' } };

function newsRegLangChanged(value) {
	var el = $('salutation');
	if(el) {
		var currValue = el.value;
		if(value && currValue) {
			var langMap = salMap[value];
			if(langMap) {
				var destValue = langMap[currValue];
				if(destValue) {
					for(var i = 1, len = el.options.length; i < len; i++) {
						var option = el.options[i];
						option.selected = option.value == destValue;				
					}
				}
			}
		}
	}
}

function sendForm() {
	YAHOO.util.Connect.setForm('regForm');
	YAHOO.util.Connect.asyncRequest('POST', '/ajax/NewsRegPage.aspx', callback);
}

var YAHOO = {};

YAHOO.lang = {
	hasOwnProperty: function(obj, prop) {
        if (Object.prototype.hasOwnProperty) {
            return obj.hasOwnProperty(prop);
        }
        
        return !YAHOO.lang.isUndefined(obj[prop]) && 
                obj.constructor.prototype[prop] !== obj[prop];
    },
	isUndefined: function(obj) {
        return typeof obj == 'undefined';
    }
};

YAHOO.util = {};

YAHOO.util.Connect =
{
	_msxml_progid:[
		'MSXML2.XMLHTTP.3.0',
		'MSXML2.XMLHTTP',
		'Microsoft.XMLHTTP'
		],
	_http_headers:{},
	_has_http_headers:false,
    _use_default_post_header:true,
    _default_post_header:'application/x-www-form-urlencoded',
    _use_default_xhr_header:true,
    _default_xhr_header:'XMLHttpRequest',
    _has_default_headers:true,
    _default_headers:{},
    _isFormSubmit:false,
    _isFileUpload:false,
    _formNode:null,
    _sFormData:null,
    _poll:{},
    _timeOut:{},
     _polling_interval:50,
     _transaction_id:0,
	setProgId:function(id) {
		this._msxml_progid.unshift(id);
	},
	setDefaultPostHeader:function(b) {
		this._use_default_post_header = b;
	},
	setDefaultXhrHeader:function(b)	{
		this._use_default_xhr_header = b;
	},

	setPollingInterval:function(i) {
		if(typeof i == 'number' && isFinite(i)){
			this._polling_interval = i;
		}
	},

	createXhrObject:function(transactionId) {
		var obj,http;
		try {
			http = new XMLHttpRequest();
			obj = { conn:http, tId:transactionId };
		} catch(e) {
			for(var i=0; i<this._msxml_progid.length; ++i){
				try	{
					http = new ActiveXObject(this._msxml_progid[i]);
					obj = { conn:http, tId:transactionId };
					break;
				} catch(e){}
			}
		} finally {
			return obj;
		}
	},

	getConnectionObject:function() {
		var o;
		var tId = this._transaction_id;
		try	{
			o = this.createXhrObject(tId);
			if(o){
				this._transaction_id++;
			}
		} catch(e){
		} finally {
			return o;
		}
	},

	asyncRequest:function(method, uri, callback, postData) {
		var o = this.getConnectionObject();		
		if(!o) {
			return null;
		} else {
			if(this._isFormSubmit){
				if(this._isFileUpload){
					this.uploadFile(o.tId, callback, uri, postData);
					this.releaseObject(o);

					return;
				}

				if(method.toUpperCase() == 'GET'){
					if(this._sFormData.length != 0){						
						uri += ((uri.indexOf('?') == -1)?'?':'&') + this._sFormData;
					}
					else{
						uri += "?" + this._sFormData;
					}
				}
				else if(method.toUpperCase() == 'POST'){
					postData = postData?this._sFormData + "&" + postData:this._sFormData;
				}
			}
			o.conn.open(method, uri, true);
			if(this._use_default_xhr_header){
				if(!this._default_headers['X-Requested-With']){
					this.initHeader('X-Requested-With', this._default_xhr_header, true);
				}
			}
			if(this._isFormSubmit || (postData && this._use_default_post_header)){
				this.initHeader('Content-Type', this._default_post_header);
				if(this._isFormSubmit){
					this.resetFormState();
				}
			}

			if(this._has_default_headers || this._has_http_headers){
				this.setHeader(o);
			}			
			this.handleReadyState(o, callback);
			o.conn.send(postData || null);
			return o;
		}
	},

    handleReadyState:function(o, callback) {
		var oConn = this;

		if(callback && callback.timeout){
			this._timeOut[o.tId] = window.setTimeout(function(){ oConn.abort(o, callback, true); }, callback.timeout);
		}

		this._poll[o.tId] = window.setInterval(
			function(){
				if(o.conn && o.conn.readyState == 4){
					window.clearInterval(oConn._poll[o.tId]);
					delete oConn._poll[o.tId];

					if(callback && callback.timeout){
						delete oConn._timeOut[o.tId];
					}

					oConn.handleTransactionResponse(o, callback);
				}
			}
		,this._polling_interval);
    },

    handleTransactionResponse:function(o, callback, isAbort) {
		if(!callback){
			this.releaseObject(o);
			return;
		}
		var httpStatus, responseObject;
		try
		{
			if(o.conn.status !== undefined && o.conn.status != 0){
				httpStatus = o.conn.status;
			}
			else{
				httpStatus = 13030;
			}
		}
		catch(e){
			httpStatus = 13030;
		}
		if(httpStatus >= 200 && httpStatus < 300){
			responseObject = this.createResponseObject(o, callback.argument);
			if(callback.success){
				if(!callback.scope){
					callback.success(responseObject);
				}
				else{
					callback.success.apply(callback.scope, [responseObject]);
				}
			}
		}
		else{
			switch(httpStatus){
				case 12002: 
				case 12029:
				case 12030:
				case 12031:
				case 12152:
				case 13030:
					responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort?isAbort:false));
					if(callback.failure){
						if(!callback.scope){
							callback.failure(responseObject);
						}
						else{
							callback.failure.apply(callback.scope, [responseObject]);
						}
					}
					break;
				default:
					responseObject = this.createResponseObject(o, callback.argument);
					if(callback.failure){
						if(!callback.scope){
							callback.failure(responseObject);
						}
						else{
							callback.failure.apply(callback.scope, [responseObject]);
						}
					}
			}
		}
		this.releaseObject(o);
		responseObject = null;
    },
    createResponseObject:function(o, callbackArg) {
		var obj = {};
		var headerObj = {};
		try
		{
			var headerStr = o.conn.getAllResponseHeaders();
			var header = headerStr.split('\n');
			for(var i=0; i<header.length; i++){
				var delimitPos = header[i].indexOf(':');
				if(delimitPos != -1){
					headerObj[header[i].substring(0,delimitPos)] = header[i].substring(delimitPos+2);
				}
			}
		}
		catch(e){}
		obj.tId = o.tId;
		obj.status = o.conn.status;
		obj.statusText = o.conn.statusText;
		obj.getResponseHeader = headerObj;
		obj.getAllResponseHeaders = headerStr;
		obj.responseText = o.conn.responseText;
		obj.responseXML = o.conn.responseXML;
		if(typeof callbackArg !== undefined){
			obj.argument = callbackArg;
		}
		return obj;
    },
    createExceptionObject:function(tId, callbackArg, isAbort) {
		var COMM_CODE = 0;
		var COMM_ERROR = 'communication failure';
		var ABORT_CODE = -1;
		var ABORT_ERROR = 'transaction aborted';

		var obj = {};

		obj.tId = tId;
		if(isAbort){
			obj.status = ABORT_CODE;
			obj.statusText = ABORT_ERROR;
		}
		else{
			obj.status = COMM_CODE;
			obj.statusText = COMM_ERROR;
		}

		if(callbackArg){
			obj.argument = callbackArg;
		}

		return obj;
    },
	initHeader:function(label,value,isDefault) {
		var headerObj = (isDefault)?this._default_headers:this._http_headers;
		if(headerObj[label] === undefined){
			headerObj[label] = value;
		} else {
			headerObj[label] =  value + "," + headerObj[label];
		}

		if(isDefault){
			this._has_default_headers = true;
		}
		else{
			this._has_http_headers = true;
		}
	},
	setHeader:function(o)
	{
		if(this._has_default_headers){
			for(var prop in this._default_headers){
				if(YAHOO.lang.hasOwnProperty(this._default_headers,prop)){
					o.conn.setRequestHeader(prop, this._default_headers[prop]);
				}
			}
		}

		if(this._has_http_headers){
			for(var prop in this._http_headers){
				if(YAHOO.lang.hasOwnProperty(this._http_headers,prop)){
					o.conn.setRequestHeader(prop, this._http_headers[prop]);
				}
			}
			delete this._http_headers;

			this._http_headers = {};
			this._has_http_headers = false;
		}
	},
	resetDefaultHeaders:function(){
		delete this._default_headers
		this._default_headers = {};
		this._has_default_headers = false;
	},
	setForm:function(formId, isUpload, secureUri)
	{
		this.resetFormState();
		var oForm;
		if(typeof formId == 'string'){
			oForm = (document.getElementById(formId) || document.forms[formId]);
		} else if(typeof formId == 'object'){
			oForm = formId;
		}
		else{
			return;
		}
		if(isUpload){
			this.createFrame(secureUri?secureUri:null);
			this._isFormSubmit = true;
			this._isFileUpload = true;
			this._formNode = oForm;

			return;
		}
		var oElement, oName, oValue, oDisabled;
		var hasSubmit = false;
		for (var i=0; i<oForm.elements.length; i++){
			oElement = oForm.elements[i];
			oDisabled = oForm.elements[i].disabled;
			oName = oForm.elements[i].name;
			oValue = oForm.elements[i].value;
			if(oName == '__VIEWSTATE') {
				continue;
			}
			if(!oDisabled && oName)
			{
				switch (oElement.type)
				{
					case 'select-one':
					case 'select-multiple':
						for(var j=0; j<oElement.options.length; j++){
							if(oElement.options[j].selected){
								if(window.ActiveXObject){
									this._sFormData += encodeURIComponent(oName) + '=' + encodeURIComponent(oElement.options[j].attributes['value'].specified?oElement.options[j].value:oElement.options[j].text) + '&';
								}
								else{
									this._sFormData += encodeURIComponent(oName) + '=' + encodeURIComponent(oElement.options[j].hasAttribute('value')?oElement.options[j].value:oElement.options[j].text) + '&';
								}

							}
						}
						break;
					case 'radio':
					case 'checkbox':
						if(oElement.checked){
							this._sFormData += encodeURIComponent(oName) + '=' + encodeURIComponent(oValue) + '&';
						}
						break;
					case 'file':
					case undefined:
					case 'reset':
					case 'button':
						break;
					case 'submit':
						if(hasSubmit == false){
							this._sFormData += encodeURIComponent(oName) + '=' + encodeURIComponent(oValue) + '&';
							hasSubmit = true;
						}
						break;
					default:
						this._sFormData += encodeURIComponent(oName) + '=' + encodeURIComponent(oValue) + '&';
						break;
				}
			}
		}

		this._isFormSubmit = true;
		this._sFormData = this._sFormData.substr(0, this._sFormData.length - 1);
		//document.write(this._sFormData);
		//alert(this._sFormData);
		return this._sFormData;
	},
	resetFormState:function(){
		this._isFormSubmit = false;
		this._isFileUpload = false;
		this._formNode = null;
		this._sFormData = "";
	},
	createFrame:function(secureUri){
		var frameId = 'yuiIO' + this._transaction_id;
		if(window.ActiveXObject){
			var io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');
			if(typeof secureUri == 'boolean'){
				io.src = 'javascript:false';
			}
			else if(typeof secureURI == 'string'){
				io.src = secureUri;
			}
		}
		else{
			var io = document.createElement('iframe');
			io.id = frameId;
			io.name = frameId;
		}

		io.style.position = 'absolute';
		io.style.top = '-1000px';
		io.style.left = '-1000px';

		document.body.appendChild(io);
	},
	appendPostData:function(postData)
	{
		var formElements = [];
		var postMessage = postData.split('&');
		for(var i=0; i < postMessage.length; i++){
			var delimitPos = postMessage[i].indexOf('=');
			if(delimitPos != -1){
				formElements[i] = document.createElement('input');
				formElements[i].type = 'hidden';
				formElements[i].name = postMessage[i].substring(0,delimitPos);
				formElements[i].value = postMessage[i].substring(delimitPos+1);
				this._formNode.appendChild(formElements[i]);
			}
		}

		return formElements;
	},
	abort:function(o, callback, isTimeout)
	{
		if(this.isCallInProgress(o)){
			o.conn.abort();
			window.clearInterval(this._poll[o.tId]);
			delete this._poll[o.tId];
			if(isTimeout){
				delete this._timeOut[o.tId];
			}

			this.handleTransactionResponse(o, callback, true);

			return true;
		}
		else{
			return false;
		}
	},
	isCallInProgress:function(o)
	{
		if(o.conn){
			return o.conn.readyState != 4 && o.conn.readyState != 0;
		}
		else{
			return false;
		}
	},
	releaseObject:function(o)
	{
		o.conn = null;
		o = null;
	}
};