function calcParallax(tileheight, speedratio, scrollposition) {
	return (tileheight - (Math.floor(scrollposition / speedratio) % (tileheight+1)));
}

window.onload = function() {
	window.onscroll = function() {
    var posX = (document.documentElement.scrollLeft) ? document.documentElement.scrollLeft : window.pageXOffset;
		var posY = (document.documentElement.scrollTop) ? document.documentElement.scrollTop : window.pageYOffset;

		var steel = document.getElementById('steel');
		var steelparallax = calcParallax(300, 12, posY);
		steel.style.backgroundPosition = "center " + steelparallax + "px";

		var birds = document.getElementById('birds');
		var birdsparallax = calcParallax(1049, 8, posY);
// (Bildhöhe in px,Tempo,Richtung X horizontal/Y vertikal)
		birds.style.backgroundPosition = "center -" + birdsparallax + "px";

		var clouds = document.getElementById('clouds');
		var cloudsparallax = calcParallax(900, 4, posY);
		clouds.style.backgroundPosition = "center " + cloudsparallax + "px";

}
}

;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);

function contentloader(dataid,frameid,linkid) {
  $(frameid).slideUp(666, function () { $(frameid).load("module/"+linkid+dataid, {limit: 25}, function(){ $(frameid).slideDown(666); }); });
}

function newsloader() {
  $('#newsinfo').slideUp(666, function () { $('#newsinfo').load("module/newszine.php", {limit: 25}, function(){ $('#newsinfo').slideDown(666); }); });
}
function newsremove() { $("#newsinfo").slideUp(666); }

function divartremove() { $("#divartinfo").slideUp(666); }
function divsoartremove() { $("#divsoartinfo").slideUp(666); }

function coverloader(dataid,frameid,linkid) {
  $(frameid).fadeOut(666, function () { $(frameid).load("module/"+linkid+dataid, {limit: 25}, function(){ $(frameid).fadeIn(111); }); });
}

function coverunloader(frameid,linkid) {
  $(frameid).fadeOut(666, function () { $(frameid).load("module/"+linkid, {limit: 25}, function(){ $(frameid).fadeIn(111); }); });
}

function zeigbild(bild) {
  $('#covergross').load('module/zeigbild.php?bild='+bild, {}, function(){ $('#covergross').fadeIn(100); });
}

function paypalnow() {
  $('#paypalnow').slideDown(1000);
}

//function suchloader(dataid,frameid,linkid) {
//  $(frameid).fadeOut(1, function () { $(frameid).load("modulink/"+linkid+dataid+"", {limit: 25}, function(){ $(frameid).slideDown(333); }); });
//}

function adwarenkorb(dataid,frameid,linkid) {
  $(frameid).slideUp(666, function () { $(frameid).load("modulink/"+linkid+dataid+"", {limit: 25}, function(){ $(frameid).slideDown(333); }); });
}

function cemeteryloader() { $("#cemetery").fadeIn(1666); }
function cemeteryremove() { $("#cemetery").fadeOut(666); }

function closeover(frameid) { $(frameid).fadeOut(666); }

function infoloader(linkid) { $("#divinfo").fadeIn(999).load("messages/"+linkid); }
function infoclose() { $("#divinfo").slideUp(333); }

$(document).ready(function()
{
  $(this).ajaxStart(function() { $("#divajax").append("<div id='overlay'><img src='images/ajax-loader.gif' /></div>"); });
  $(this).ajaxStop(function() { $("#overlay").remove(); });
});

function pruefen() {
  var fehlerMeldung = '';
  var ecode = document.Formular.EingegebenerCode.value;
  var acode = document.Formular.Code.value;

  if (document.Formular.realnamea.value == '') {
    document.getElementById('realnamea').style.border = 'solid #f00 1px';
    fehlerMeldung = '0';
  }
  else
    document.getElementById('realnamea').style.border = 'solid #A48968 1px';
  if (document.Formular.emaila.value == '') {
    document.getElementById('emaila').style.border = 'solid #f00 1px';
    fehlerMeldung = '0';
  }
  else
    document.getElementById('emaila').style.border = 'solid #A48968 1px';
  if (document.Formular.emessagea.value == '') {
    document.getElementById('emessagea').style.border = 'solid #f00 1px';
    fehlerMeldung = '0';
  }
  else
    document.getElementById('emessagea').style.border = 'solid #A48968 1px';
  if (document.Formular.EingegebenerCode.value == '' || ecode.length != 6) {
    document.getElementById('EingegebenerCode').style.border = 'solid #f00 1px';
    fehlerMeldung = '0';
  }
  else
    document.getElementById('EingegebenerCode').style.border = 'solid #A48968 1px';

  if (ecode != acode) {
    document.getElementById('EingegebenerCode').style.border = 'solid #f00 1px';
    fehlerMeldung = '0';
  }
  else
    document.getElementById('EingegebenerCode').style.border = 'solid #A48968 1px';

  if (fehlerMeldung == '0') {
    return false;
  }
}

