var requiredMajorVersion = 8;
var requiredMinorVersion = 0;
var requiredRevision = 0;

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function sendRequest(args,target) {
        http_request = false;
		requestUrl="includes/send_request.php";
//		if(mode==1) requestUrl="http://www.go-conference.de/includes/sendRequest.php";		
		args="content="+args;
		if(target) http_requestTarget=target;
        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Es kann keine XMLHTTP-Instanz erzeugt werden.');
            return false;
        }
        http_request.open('POST', requestUrl, true);
		http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
        http_request.onreadystatechange = alertInhalt;
        http_request.send(args);
}

function alertInhalt(){
        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
				document.getElementById(http_requestTarget).innerHTML = http_request.responseText;
            } else {
                alert('Bei dem Request ist ein Problem aufgetreten.');
            }
        }
}

function checkCB(obj){
	document.getElementById(obj).checked=true;
}

function showLayer(objs) {
	var objects = objs.split(",");
	var i=0;
	
	while(objects[i]){
		document.getElementById(objects[i]).style.display = 'block';		
		i++;
	}
}

function showRow(objs) {
	var objects = objs.split(",");
	var i=0;
	
	while(objects[i]){
		document.getElementById(objects[i]).style.display = 'table-row';		
		i++;
	}
}

function hideLayer(objs) {
	var objects = objs.split(",");
	var i=0;
	
	while(objects[i]){
		document.getElementById(objects[i]).style.display = 'none';		
		i++;
	}	
}

function newsletterbox(action){
	if(action=="send"){
		action+='&vorname='+document.nlForm.vorname.value+'&nachname='+document.nlForm.nachname.value+'&email='+document.nlForm.email.value+'&anrede='+document.nlForm.anrede.value;
		sendRequest('newsletter&action='+action,'nltb');
	}
	if(action=="show" || action=="abmelden")  sendRequest('newsletter&action='+action,'nltb');	
	if(action=="abmeldenSend"){
		action+='&email='+document.nlForm.email.value;
		sendRequest('newsletter&action='+action,'nltb');
	}
}

function test(){
	sendRequest('shop','shopBox');
}

function shopRefresh(sender){	
	mietdauer=getCheckedValue(document.forms['shop'].elements['mietdauer']);
	mietdauer1t=selectWert(document.shop.mietdauer1t);
	mietdauer1m=selectWert(document.shop.mietdauer1m);
	mietdauer2t=selectWert(document.shop.mietdauer2t);
	mietdauer2m=selectWert(document.shop.mietdauer2m);
	
	rString="";
	if(mietdauer) rString+="&mietdauer="+mietdauer;
	if(mietdauer1t) rString+="&mietdauer1t="+mietdauer1t;
	if(mietdauer1m) rString+="&mietdauer1m="+mietdauer1m;
	if(mietdauer2t) rString+="&mietdauer2t="+mietdauer2t;
	if(mietdauer2m) rString+="&mietdauer2m="+mietdauer2m;
	rString+="&anzahlen="+getInputValues(document.getElementsByName('anzahl'));		
	//rString+="&kanaele="+document.shop.kanaele.value;
	rString+="&produkte="+getSelectedCheckboxValues(document.getElementsByName('produkte'));
	rString+="&gutscheinCode="+document.shop.gutscheinCode.value;
	sendRequest('shop'+rString,'shopBox');
}

function shopSelectVariante(dropdown,checkbox,selectAnzahl,anzahl){
	document.getElementById(checkbox).value = document.getElementById(dropdown).value;
	document.getElementById(anzahl).value = document.getElementById(selectAnzahl).value;
	checkCB(checkbox);
	shopRefresh();
}

function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

function selectWert(sObj) {
    with (sObj) return options[selectedIndex].value;
}

function getSelectedCheckboxValues(set){
	var string="";
	for(var i=0; i < set.length; i++){
		if(set[i].checked){
			string+=set[i].value + ",";
		}
	}
	return string;
}

function getInputValues(set){
	var string="";
	for(var i=0; i < set.length; i++){
			string+=set[i].value + ",";
	}
	return string;
}

function getScrollY(){
	var scrOfX = 0, scrOfY = 0;

	if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		scrOfY = window.pageYOffset;
		scrOfX = window.pageXOffset;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		scrOfY = document.body.scrollTop;
		scrOfX = document.body.scrollLeft;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		scrOfY = document.documentElement.scrollTop;
		scrOfX = document.documentElement.scrollLeft;
	}
	return scrOfY;
}

function setY(elem,top){
	position=getScrollY()+top;
	document.getElementById(elem).style.top=position+'px';
}