// JavaScript Document

/*
function openLayer(width,height)
{
	Shadowbox.open({
        player:     'iframe',
        content:    'http://suchdialog.de/aktionslayer.htm',
	    //content:    'aktionslayer.php',
        width:      width,
        height:     height
    });
}*/

function showNewslayer(id){
	document.getElementById(id).style.display = 'block';
}

function hideNewslayer(id){
	document.getElementById(id).style.display = 'none';
}

function startSound(a){
	win = a.target;
	href = a.href;
	
	success = openBrWindow(a.href, a.target, 'scrollbars=yes,width=320,height=320,top=380,left=890');
	//window.focus();
	hideNewslayer('tonLayer');
}

function playVideo(path, w, h)
{
	showNewslayer('videoPlayer');
	var flashVars = { file:path, width:w, height:h, autostart:true, controlbar: "bottom", backcolor: '0x000000', frontcolor: '0xCCCCCC', lightcolor: '0x557722' };
	var params = { menu:false, allowScriptAccess: 'always', allowFullscreen: true, bgcolor: '#000000' };
	var attributes = { id: 'videoPlacement' };
	swfobject.embedSWF("/js/shadowbox/libraries/mediaplayer/player.swf", "videoPlacement", w, h+20, "9.0.0", "/js/swfobject/expressInstall.swf", flashVars, params, attributes);
}

function hideVideo()
{
	hideNewslayer('videoPlayer');
	swfobject.embedSWF("/js/swfobject/expressInstall.swf", "videoPlacement", 5, 5, "9.0.0", false, false, false, false);
	//swfobject.removeSWF("videoPlacement");
}

function switchBackground(e){
	document.getElementsByTagName('body')[0].style.backgroundImage = 'url("'+e.firstChild.src.replace(/\-s\./, '.')+'")';
	document.cookie = "Background="+document.getElementsByTagName('body')[0].style.backgroundImage;
	// <a href="#" onClick="alert(document.cookie)">lesen</a>
	hideNewslayer('backgroundLayer');
}

function GetRandom( min, max ) {
	if( min > max ) {
		return( -1 );
	}
	if( min == max ) {
		return( min );
	}

	return( min + parseInt( Math.random() * ( max-min+1 ) ) );
} 

function randomBackground(){
	if (document.cookie){
		document.getElementsByTagName('body')[0].style.backgroundImage = document.cookie.substr(document.cookie.indexOf('=')+1);
	}else{
		zufallszahl = GetRandom(1,12);
		zufallszahl = (zufallszahl < 10) ? '0'+zufallszahl : zufallszahl;
		dateiname = "/pics/bg-" + zufallszahl + ".jpg";
		document.getElementsByTagName('body')[0].style.backgroundImage = 'url("'+dateiname+'")';
	}
}

function openBrWindow(theURL,winName,features) { //v2.0
  try{
  	fenster = window.open(theURL,winName,features);
	fenster.focus();
	if (!fenster) return true;
	else return false;
  }catch(e){
	return true;
  }
}

function toggleLayer(id)
{
	if (document.getElementById(id).style.display == 'block') hideNewslayer(id);
	else showNewslayer(id);
}
/*
allLayers = getAllLayers();
document.onclick = handler;
function handler (e) {
	e = e || window.event;
	var target = e.target || e.srcElement
	
	var toPrevent = '';
	for (var i = 0; i < allLayers.length; i++){
		if (allLayers[i] == target.id){
			toPrevent = target.id;
			break;
		}
	}
	
	hideAllLayers(toPrevent);
	
	document.getElementById('logoOut').innerHTML = allLayers.toString();
	//alert("Geklicktes Element: " + target + "\nID: " + target.id);
}

function getAllLayers()
{
	return new Array('contextLayer1', 'contextLayer2', 'newsLayer1', 'newsLayer2', 'newsLayer3', 'tonLayer');
}

function hideAllLayers(except)
{
	if (typeof(except) == 'undefined') except = '';
	
	for (var i = 0; i < allLayers.length; i++){
		if (allLayers[i] != except) hideNewslayer(allLayers[i]);
	}
}*/

function activateStyle(title, newSrc) {
  if (!document.getElementsByTagName) return;
  var el = document.getElementsByTagName("link");

  for (var i = 0; i < el.length; i++ ) {
    if (el[i].getAttribute("rel").indexOf("style") != -1 && el[i].getAttribute("title")) {
      if (el[i].getAttribute("title") == title) el[i].href = newSrc;
    }
  }
}


var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();
if (BrowserDetect.browser == 'Safari') activateStyle('safari', 'css/safari-style.css');