function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}


function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function eraseCookie(name) {
    createCookie(name,"",-1);
}

function setPlayerStatus()
{
	soundCookie = readCookie("cyberdyneSound");
	if (soundCookie != "1") {
		document.getElementById("soundbox_on").style.backgroundImage = "url(fileadmin/img/layout/femp3player_on_0.gif)";
		document.getElementById("soundbox_off").style.backgroundImage = "url(fileadmin/img/layout/femp3player_off_1.gif)";
	} else {
		document.getElementById("soundbox_on").style.backgroundImage = "url(fileadmin/img/layout/femp3player_on_1.gif)";
		document.getElementById("soundbox_off").style.backgroundImage = "url(fileadmin/img/layout/femp3player_off_0.gif)";
	}
}

function getSoundParam()
{
  name = "sound";
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

if (getSoundParam()=="0") {
	eraseCookie("cyberdyneSound");
	createCookie("cyberdyneSound","0",28);
} else if (getSoundParam()=="1") {
	eraseCookie("cyberdyneSound");
	createCookie("cyberdyneSound","1",28);
}

soundCookie = readCookie("cyberdyneSound");
if (soundCookie == "0") {
	playSound=99;
	eraseCookie("cyberdyneSound");
	createCookie("cyberdyneSound","0",28);

} else {
	playSound=6;
	eraseCookie("cyberdyneSound");
	createCookie("cyberdyneSound","1",28);
}