function adclose() {
	document.getElementById('ADSHOWCASE').style.visibility = 'hidden';
}

function stadtwechsel() {
    if (document.getElementById('stw').style.visibility == 'hidden') {
        document.getElementById('stw').style.visibility = 'visible';
       
    }else {
     document.getElementById('stw').style.visibility = 'hidden';}
}

function stadtclose() {
	document.getElementById('stw').style.visibility = 'hidden';
}

function navi (select) 
{
    var wert = select.options[select.options.selectedIndex].value;

    if (wert != "") {
      top.location.href = wert;
    } 
}

function jlink()
{
   var url = "";
   for (i = 0; i < arguments.length; i++)
   {
      url = url + arguments[i];
   }
   //gotopage(url);
   window.open(url, "Werbung", "");
}

function joyn(str1,str2,str3,str4){
	var string = '';

	for(var i=1;i < 5;i++){
		string = string + eval('str' + i);
	}
	window.location.href = string;
}

function rubrikappend(feld) {
    if (document.getElementById('rubrik_'+feld).style.visibility == 'hidden') {
        document.getElementById('rubrik_'+feld).style.visibility = 'visible';
		document.getElementById('rubrik_'+feld).style.display = 'block';
		document.getElementById('navi_'+feld).style.visibility = 'hidden';
		document.getElementById('navi_'+feld).style.display = 'none';
		document.getElementById('navi2_'+feld).style.visibility = 'visible';
		document.getElementById('navi2_'+feld).style.display = 'block';
    } 
	else if (document.getElementById('rubrik_'+feld).style.visibility == 'visible') {
        document.getElementById('rubrik_'+feld).style.visibility = 'hidden';
		document.getElementById('rubrik_'+feld).style.display = 'none';
		document.getElementById('navi_'+feld).style.visibility = 'visible';
		document.getElementById('navi_'+feld).style.display = 'block';
		document.getElementById('navi2_'+feld).style.visibility = 'hidden';
		document.getElementById('navi2_'+feld).style.display = 'none';		
    }
}

function verbindungsobjekt() {
  var vo;
  try { // MSIE 6
    vo = new ActiveXObject("Msxml2.XMLHTTP");
  } catch(e) {
    try { // MSIE 5
	vo = new ActiveXObject("Microsoft.XMLHTTP");
    } catch(e) { // Mozilla
    vo = new XMLHttpRequest();
    }
  }
  return vo;
}

var http = verbindungsobjekt();
var alt  = '';

function layer_count(id) {
    http.open('get', '/layer_count.php?c=' + id);
    http.send(null);
}

function senden(action) {
  if(alt != action) {
    alt = action;
    action = escape(action);
    http.open('get', '/include_ajax.php?q='+action);
    http.onreadystatechange = handleResponse;
	http.send(null);
  }
}

function senden2(action) 
{
  if(action.length > 4) {
    action = escape(action);
	div = action.substr(0,1);
	if(div == "o") {
	    document.getElementById('ausgabe_f').innerHTML = "";
		document.form.sid.value="";
	} else {
	    document.getElementById('ausgabe_o').innerHTML = "";
		document.form.sid.value="";			
	}
    http.open('get', '/suche_ajax.php?q='+action);
    http.onreadystatechange = handleResponse;
    http.send(null);
  }
}

function handleResponse() 
{
  if(http.readyState == 4){
    if(http.responseText.indexOf("<br/>") == -1) {
      document.getElementById('ausgabe_o').innerHTML = "";
	  document.getElementById('ausgabe_f').innerHTML = "";
    } else {
      feld = http.responseText.substr(0,1);
	  if(feld == "o") {
	     document.getElementById('ausgabe_o').innerHTML = http.responseText.substr(1);
	  } 
	  else if(feld == "f") {
	     document.getElementById('ausgabe_f').innerHTML = http.responseText.substr(1);	  
	  }
	  else if(feld == "s") {
	     document.getElementById('ausgabe_s').innerHTML = http.responseText.substr(1);	  
	  }
    }
  }
}
// Klappmenü Statisch
function toggle(elementID){
	var target = document.getElementById(elementID)
	if (target.style.display == 'block') {
	target.style.display = 'none'
	} else {
	target.style.display = 'block'
	}
}

//Lotto Zufallsgenerator

function Numsort (a, b)  {
  return a - b;
}

function lottozahlen()  {
	var tipp = new Array();
	while (tipp.length < 6)  {
        var zahl = Math.round(Math.random() * (49-1))+1;
		var ok = 0;
		for (z=0; z<tipp.length;z++)  {
            if (tipp[z]==zahl)  {
                ok = 1;
            }
		}
		if(ok == 0)  {
		   tipp.push(zahl);
		}
    }
    tipp.sort(Numsort);
		
    var i;
	for(i=0;i<tipp.length;i++)  {
		document.getElementById('lotto' + i).innerHTML = tipp[i];
	}
}