function utf8_decode(string)
{ 	
	string = string.replace(/€/g, "€");
	
	return string;
}

function format_currency(amount)
{
	var i = parseFloat(amount);
	if(isNaN(i)) { i = 0.00; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	i = parseInt((i + .005) * 100);
	i = i / 100;
	s = new String(i);
	if(s.indexOf('.') < 0) { s += '.00'; }
	if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
	s = minus + s;
	return s;
}

function popup_radio(album_id)
{ 
	url = 'radio/radio_body.php?id=' + album_id;
	top.name = 'main_window'; 
	var popup = window.open(url,'radio','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=372,height=137,left=100,top=100'); 
	if (navigator.appName.substring(0,8) == 'Netscape') 
	{ 
		popup.location = url; 
		popup.opener = self; 
	} 
} 
		  
function set_cookie(cookie,value)
{
    var options = {	
		        	method : "post",
					parameters : "cookie="+cookie+"&value="+value
                 };
 
    new Ajax.Request("set_cookie.php", options);
}
	   
function add_to_cart(katnr)
{
    var options = {	
		        	method : "post",
					parameters : "katnr="+katnr,
					onSuccess : reload_cart 
                 };
 
    new Ajax.Request("add_to_cart.php", options);
}
	  
function remove_from_cart(index)
{ 
    var options = {	
		        	method : "post",
					parameters : "index="+index,
					onSuccess : reload_cart 
                 };
 
    new Ajax.Request("remove_from_cart.php", options);
}	  
	  
function reload_cart()
{
    var options = {	
		        	method : "post",
					onSuccess : cart_reloaded 
                 };
 
    new Ajax.Request("build_cart.php", options);
}

function cart_reloaded(t)
{
	document.getElementById("shoppingcart").innerHTML = t.responseText;
}

function expand_videos()
{
	document.getElementById("hidden_videos").style.display = "block";
	document.getElementById("hide_videos").style.display = "block";
	document.getElementById("expand_videos").style.display = "none";
	set_cookie("wohnzimmer_videos_expanded",1);
}

function hide_videos()
{
	document.getElementById("hidden_videos").style.display = "none";
	document.getElementById("hide_videos").style.display = "none";
	document.getElementById("expand_videos").style.display = "block";
	set_cookie("wohnzimmer_videos_expanded",0);
}			 
	   
function show_video_name(title)
{	  
	document.getElementById("video_name").innerHTML = title;
	document.getElementById("video_name").style.display = "block";
	document.getElementById("hide_videos").style.display = "none";
	document.getElementById("expand_videos").style.display = "none";
}

function hide_video_name()
{
	document.getElementById("video_name").style.display = "none";
	if (document.getElementById("hidden_videos").style.display == "block")
		document.getElementById("hide_videos").style.display = "block";
	else
		document.getElementById("expand_videos").style.display = "block";
}

function open_details(url)
{
	window.location.href = url+"&s="+document.documentElement.scrollTop;
}	   

function set_scroll(pos)
{
	if (pos != 0) document.documentElement.scrollTop = pos;
}