function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 MM_validateForm() { //v4.0
  var i,p,q,nm,test,name,num,min,max,errors='',args=MM_validateForm.arguments;
  var d,ele;
d=document;
  //alert("Teste Werte");
   
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; name =args[i+1]; val=MM_findObj(args[i]);
  if (!name) { name=val.name;};
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+name+' muss eine E-Mail-Adresse sein.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+name+' muss eine Zahl sein.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+name+'\n'; }
  }
  if (errors) alert(unescape('Bitte %FCberpr%FCfen Sie Ihre Angaben:\n'+errors));
    
  document.MM_returnValue = (errors == '');
}

function show(id){
	var obj = document.getElementById(id);
	obj.style.display = '';
}

function hide(id){
	var obj = document.getElementById(id);
	obj.style.display = 'none';
}

function navitoin(obj){
	obj.className='leftnaviin';
}

function navitoact(obj){
	obj.className='leftnaviact';
}

function chclass(id,classname) {
	var obj = MM_findObj(id);
	obj.className=classname;
}

function checkHight() {
	var h = 0;
	var h2 = 0;
	var h3 = 0;
	
	var obj = document.getElementById('content');
	if (obj) {h = obj.offsetHeight + 160;}
	
	obj = document.getElementById('layteaser');
	if (obj) {h2 = obj.offsetHeight +125;}
	
	obj = document.getElementById('navileftheight');
	if (obj) {h3 = obj.offsetHeight +153+210;}
	
	var h_result = h;
	if (h_result < h2) {h_result = h2;}
	if (h_result < h3) {h_result = h3;}
	
	obj = document.getElementById('gesamtheight');
	if (obj) {obj.style.height = (h_result)+'px';}
	
	obj = document.getElementById('bgright');
	if (obj) {obj.style.height = (h_result)+'px';}
}

function truncate(text, len) {
    if (! text) return;
    if (! len) 
        len = 32;
    // This should probably be <=, but TT just uses <
    if (text.length < len)
        return text;
    var newlen = len - 3;
    return text.substr(0,newlen) + '...';
}

function show_photo_upload(cat){
	var catstr = '';
	if (cat > 0) {
		catstr='&cat='+cat;
	}
	window.open('/cgi/runtime/engine/index.pl?action=show_upload_photos'+catstr, 'FotoUpload', 'width=402, height=500, scrollbars=yes');
}

function show_erinnerung(id){
	if (id) {
		window.open('/cgi/runtime/engine/index.pl?action=show_erinnerungs_popup&id='+id, 'Erinnerung', 'width=402, height=200, scrollbars=yes');
	} else {
		alert('Es ist ein Fehler aufgetreten (ID fehlt).');
	}
}

function show_rezept_upload(){
	window.open('/cgi/runtime/engine/index.pl?action=show_upload_rezept', 'RezeptUpload', 'width=402, height=600, scrollbars=yes');
}

function switch_display(id) {
	var obj = document.getElementById(id);
	if (obj.style.display == 'none') {
		obj.style.display = '';
	} else {
		obj.style.display = 'none';
	}
}

function showgame() {
	var obj = document.getElementById('gamebox');
	obj.style.display = '';
}

function hidegame() {
	var obj = document.getElementById('gamebox');
	obj.style.display = 'none';
	var so = new SWFObject("/flash/start.swf", "start", "223", "47", "6", "#FFFFFF");
	so.addParam("wmode", "transparent");
	so.write("gamestart");
}

function submit_gewinnspiel() {
    MM_validateForm('name','Name','R','vorname','Vorname','R','strasse',unescape('Stra%DFe'),'R','hausnummer','Hausnummer','R','plz','PLZ','R','ort','Ort','R','email','E-Mail','RisEmail','region','Region','R','code',unescape('L%F6sungswort'),'R','captcha_text','Sicherheitswort','R');
    if (!document.MM_returnValue) return;

	var query = $("keh_gewinnspiel").serialize();

	new Ajax.Request('/cgi/runtime/engine/index.pl', {
		method: 'post',
		parameters: query,
		onComplete: function (xmlrequest) {
		  if (xmlrequest.responseText.match(/DO REDIRECT TO THANKYOU SITE/)) {
		      document.location.href = "/html/18/index.html";
		  } else {
		      $('gewinnspiel-container').innerHTML = xmlrequest.responseText;
		  }
		}
	});
}