/**
		* Funktion setzt Cookie mit Wert 1, wird aus dem Flash aufgerufen
		*/
		function setCookie_SoundOn() 
		{
			document.cookie= "OEBF_Flash_Sound=1";
				
		}
		
		/**
		* Funktion setzt Cookie mit Wert 0, wird aus dem Flash aufgerufen
		*/
		function setCookie_SoundOff() 
		{
			document.cookie= "OEBF_Flash_Sound=0";
		}

		/**
		* Funktion gibt den Wert des Cookies "OEBF_Flash_Sound" [0|1] zurück
		*/
		function getCookieValue() 
		{
			var dc = document.cookie;
			var prefix = "OEBF_Flash_Sound=";
			var begin = dc.indexOf("; " + prefix);
			if (begin == -1) {
				begin = dc.indexOf(prefix);
				if (begin != 0) return null;
			} else {
				begin += 2;
			}
			
			var end = document.cookie.indexOf(";", begin);
			if (end == -1) {
				end = dc.length;
			}
			return unescape(dc.substring(begin + prefix.length, end));
		}		


		function hide()
		{
		     if (document.title == "Österreichische Bundesforste AG - Österreichische Bundesforste AG")
		     {
				 
				  document.getElementById("content_footer").style.display = "none";
				  document.getElementById("menu").innerHTML = "<h1>Aktuelle Meldungen</h1>";
		     }				
			
			if (document.getElementById("rechts_title").innerHTML == "Links")
			{
				document.getElementById("linkboxtitle").style.display = "none";
				//document.getElementById("linkline").style.display = "none";
			}

			if (document.getElementById("rechts_title").innerHTML == "Downloads")
			{
				document.getElementById("downloadboxtitle").style.display = "none";
               // document.getElementById("downloadline").style.display = "none";
			
			}
			if (document.getElementById("rechts_title").innerHTML == "")
			{
				document.getElementById("headline_right").innerHTML="test";
			
			}
				 
		
			
          
		}


			function footerBalken(){
			
			if (screen.height)
			{
				
			 var div_heights = document.body.offsetHeight-(document.getElementById('main_col2').offsetHeight+188+document.getElementById('footer').offsetHeight+document.getElementById('middle').offsetHeight-20)
	

if (div_heights > 0 )
	{
   var style_height = div_heights + "px";	
    document.getElementById('ende').style.height = style_height;
    
	}

			}
			
			
		}




		  function isFile2(str){
			//alert(str);
			var O= AJ();
			if(!O) return false;
			try
			{
				O.open("HEAD", str, false);
				O.send(null);
				return (O.status==200) ? true : false;
			}
			catch(er)
			{
				return false;
			}
		}

		 function AJ(){
			var objXHR;
			try {
				 var objXHR = new XMLHttpRequest();
			} catch (e) {
				try {
					var objXHR = new ActiveXObject('Msxml2.XMLHTTP');
				} catch (e) {
					try {
						var objXHR = new ActiveXObject('Microsoft.XMLHTTP');
					} catch (e) {
						document.write('XMLHttpRequest not supported'); 
					}
				}
			}

			return objXHR;
			}