// Åpne og lukke
	function toggle_visible(id,lenke,cssprefix){
		objElement = document.getElementById(id);
		/* Sjekk om det finnes en cookie med denne id'en i */
		cookieres = get_cookie("visible_status"+id);
		if(objElement.style.display == "none"){
			//alert('Åpner');
			objElement.style.display = "";
			lenke.setAttribute("title","Skjul");
			lenke.setAttribute("class", cssprefix + " open");
			lenke.setAttribute("className", cssprefix + " open");
			///alert(lenke.getAttribute("className"));
			set_cookie("visible_status"+id,"open");
		
			pausecomp(100);

		}
		else{
			//alert('Lukker');
			objElement.style.display = "none";
			lenke.setAttribute("title","Vis");
			lenke.setAttribute("class", cssprefix + " closed");
			lenke.setAttribute("className", cssprefix + " closed");
			//alert(lenke.getAttribute("className"));
			set_cookie("visible_status"+id,"closed");
			pausecomp(100);
		}
	}	
	
	
	function show_element(id){
		objElement = document.getElementById(id);
		objElement.style.display = "";
		//pausecomp(10);
	}	
	
	function hide_element(id){
		objElement = document.getElementById(id);
		objElement.style.display = "none";
		//pausecomp(10);
	}		
	
	function pausecomp(millis) {
		var date = new Date();
		var curDate = null;

		do { curDate = new Date(); }
		while(curDate-date < millis);
	}
	
	function Trim(str)
	{  while(str.charAt(0) == (" ") )
	  {  str = str.substring(1);
	  }
	  while(str.charAt(str.length-1) == " " )
	  {  str = str.substring(0,str.length-1);
	  }
	  return str;
	}	
	
	
	function read_visible_status(){
	
		var cookies = document.cookie.split(';');
		
		for (var i = 0; i < cookies.length; i++){
			var cookieCrumbs = cookies[i].split("=");
			var cookieName = Trim(cookieCrumbs[0]);
			var cookieValue = Trim(cookieCrumbs[1]);
			
			if(cookieName.substr(0,14) == 'visible_status'){
				element = cookieName.substr(14);
				
				var lenke = document.getElementById(element+"_lenke");
				if(lenke === null) continue;
				var objElement = document.getElementById(element);
				if(objElement === null) continue;
				// alert("Cookie -->" + cookieName +"<-- er -->" + cookieValue +"<--");
				if(cookieValue == "open"){
					objElement.style.display = "";
					lenke.setAttribute("title","Skjul");
					lenke.setAttribute("class", "open");
					lenke.setAttribute("className", "open");
					pausecomp(100);
		
				}
				else{
					objElement.style.display = "none";
					lenke.setAttribute("title","Vis");
					lenke.setAttribute("class", "closed");
					lenke.setAttribute("className", "closed");
					pausecomp(100);
				}				
			}
			else {
				//alert("Sjekker ikke -->" + cookieName + "<--");
			}
		}	
	}
	
	function set_cookie(navn,verdi){
		var theCookie = navn + "=" + verdi;
		document.cookie = theCookie;
	}
	
	function get_cookie(navn){
	
		var cookies = document.cookie.split(';');
		
		for (var i = 0; i < cookies.length; i++){
			var cookieCrumbs = cookies[i].split("=");
			var cookieName = cookieCrumbs[0];
			var cookieValue = cookieCrumbs[1];
		
			if(cookieName == navn){
				return cookieValue;
			}
		}
		
		return false;
	
	}
	
	function addLoadListener(fn){
		if(typeof window.addEventListener != 'undefined'){
			window.addEventListener('load', fn, false);
		}
		else if (typeof document.addEventlistener != 'undefined'){
			document.addEventListener('load', fn, false);
		}
		else if (typeof window.attachEvent != 'undefined'){
			window.attachEvent('onload', fn);
		}
		else {
			var oldfn = windows.onload;
			if(typeof window.onload != 'function'){
				window.onload = fn;
			}
			else {
				window.onload = function(){
					oldfn();
					fn();
				};
			}
		}
	}	
	
	addLoadListener(read_visible_status);
	
	/* Sett dummycookie */
	set_cookie('sitemancms','sitemancms');