<!--
// weltlabor.de Project
//---------------------------------------
function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();
function sndReq(action, seite, klasse, bildnummer, losch) {
	//alert (seite);
	if (seite=='galerie'){
    	http.open('get', 'inc/ajax_change_pix.php?action='+action);
		http.onreadystatechange = handleResponse_galerie;
    	http.send(null);
	} else if (seite=='leseecke'){
		//alert (klasse);
		http.open('get', 'ajax_change_leseecke.php?action='+action+'&klasse='+klasse+'&bildnummer='+bildnummer);
		http.onreadystatechange = handleResponse_leseecke;
    	http.send(null);
	} else if (seite=='lp_refresh'){
		//alert ("id= "+action);
		http.open('get', 'ajax_buch_edit.php?id='+action+'&losch='+losch);
		http.onreadystatechange = handleResponse_buch_edit;
    	http.send(null);
	}
    
}
function handleResponse_buch_edit() {
    if(http.readyState == 4){
        var antwort = http.responseText;
        document.getElementById('ajax').innerHTML = antwort;
	}
}
function handleResponse_leseecke() {
    if(http.readyState == 4){
        var antwort = http.responseText;
        document.getElementById('ajax').innerHTML = antwort;
		if (self.pageYOffset) // alle außer Internet Explorer
			{y = self.pageYOffset;}
		else if (document.documentElement && document.documentElement.scrollTop)
			{// Explorer 6 Strict
				y = document.documentElement.scrollTop;}
		else if (document.body) 
			{// all other Explorers
				y = document.body.scrollTop;}
		document.getElementById('blend_buch').style.top = y+30+"px";
		document.getElementById('blend_buch').style.display ='block';
		document.getElementById('container_flash').style.visibility = 'hidden';
    }
}
function handleResponse_galerie() {
    if(http.readyState == 4){
        var antwort = http.responseText;
        document.getElementById('ajax').innerHTML = antwort;
		if (self.pageYOffset) // alle außer Internet Explorer
			{y = self.pageYOffset;}
		else if (document.documentElement && document.documentElement.scrollTop)
			{// Explorer 6 Strict
				y = document.documentElement.scrollTop;}
		else if (document.body) 
			{// all other Explorers
				y = document.body.scrollTop;}
		document.getElementById('blend').style.top = y+30+"px";
		document.getElementById('blend').style.display ='block';
    }
}
//---------------------------------------AJAX ENDE
function ausblend(ebene)
{
	if (document.getElementById(ebene).style.display=='none')
		{
			document.getElementById(ebene).style.display ='block';
			if (document.getElementById('container_flash')){
			document.getElementById('container_flash').style.visibility = 'hidden';}
		}
	else
		{
			document.getElementById(ebene).style.display ='none';
			if (document.getElementById('container_flash')){
			document.getElementById('container_flash').style.visibility = 'visible';}
		}
}

function form_value (form, feld, wert) {
	{document[form][feld].value = wert;}
}

function buch_change(arg)
{
	for(z=0; z<=anz; z+=1){
	var lay='div_'+z;
	if(document.getElementById(lay)){ 
			document.getElementById(lay).style.visibility='hidden'; 
		}
	};
	showHideLayers('div_'+arg, '', 'show');
}
function abschicken()
{
    self.document.quizform.submit();
}
function abschicken2(){
	var formfelder = new Array ("vorname", "nachname", "strasse", "plzort", "klasse");
	var arr_length = formfelder.length-1;
	var sender=1;
	for (a=0; a<=formfelder.length-1; a++){
		aktfeld=formfelder[a];
		document.getElementById(aktfeld).className="zeile2_good"
		if(document.adressform[aktfeld].value == ""){
			document.getElementById(aktfeld).className="zeile2_bad"
			sender=0;
		}
	};
	//alert (document.adressform.gewinn.value);
	if (sender==1){self.document.adressform.submit();}
}
function abschicken3(){
	var formfelder = new Array ("vorname", "nachname", "strasse", "plzort", "kennwort", "antwort");
	var arr_length = formfelder.length-1;
	var sender=1;
	for (a=0; a<=formfelder.length-1; a++){
		aktfeld=formfelder[a];
		document.getElementById(aktfeld).className="zeile3_good"
		if (aktfeld=="antwort"){document.getElementById(aktfeld).className="textfeld_good"}
		if(document.adressform[aktfeld].value == ""){
			document.getElementById(aktfeld).className="zeile3_bad"
			if (aktfeld=="antwort"){document.getElementById(aktfeld).className="textfeld_bad"}
			sender=0;
		}
	};
	//alert (document.adressform.gewinn.value);
	if (sender==1){self.document.adressform.submit();}
}
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_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_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 MM_showHideLayers() { //v6.0
	var layer,nix,modus;
	document.getElementById('blender_1').style.display='none';
	//alert ('TEST');
	//var i,p,v,obj,args=MM_showHideLayers.arguments;
	//for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	//if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	//obj.visibility=v; }
}
function showHideLayers() { //v6.0
	//alert ('TEST');
	var i,p,v,obj,args=showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	obj.visibility=v; }
}
var load_end=1;
//-->