//
// Globale JavaScript Funktionen
//

// Allgemeine SystemVariablen

var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);

var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla') != -1) && (clientPC.indexOf('spoofer') == -1)
				&& (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera') == -1)
				&& (clientPC.indexOf('webtv') == -1) && (clientPC.indexOf('hotjava') == -1));

var is_win = ((clientPC.indexOf("win") != -1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac") != -1);



// Startseite festlegen

function setHomepage(url)
{
	if(is_ie && url != "")
	{
        document.body.style.behavior = "url(#default#homepage)";
        document.body.setHomepage(url);
	}
}


// Zu Favoriten hinzufügen (neue Funktion)
function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4))
  {
		 		 window.external.AddFavorite(url,title);
  }
  else if (navigator.appName == "Netscape")
  {
		 		 window.sidebar.addPanel(title,url,"");
  }
  else {
		 		 alert("Bitte Strg + D (Netscape) oder Strg + T (Opera) drücken um "+title+" ("+url+") als Lesezeichen abzuspeichern.");
  }
}


//-- AM 19.08.2010
// Videos ein und ausblenden
function anzeigeVideo( strVideoID )
{
  document.getElementById("video_1").style.display = "none";
document.getElementById("video_2").style.display = "none";
document.getElementById("video_3").style.display = "none";
document.getElementById("video_4").style.display = "none";
document.getElementById("video_5").style.display = "none";
document.getElementById("video_6").style.display = "none";
document.getElementById("video_7").style.display = "none";
document.getElementById("video_8").style.display = "none";
document.getElementById("video_9").style.display = "none";
document.getElementById("video_10").style.display = "none";
document.getElementById("video_11").style.display = "none";
document.getElementById("video_12").style.display = "none";
document.getElementById("video_13").style.display = "none";
document.getElementById("video_14").style.display = "none";
document.getElementById("video_15").style.display = "none";

document.getElementById( strVideoID ).style.display = "";

}