// Aktiver/deaktiver lydavspiller

var idx = 0;
var index = 1;

function setOpacity( value ) {
	document.getElementById("dplayer_div").style.opacity = value / 10;
	document.getElementById("dplayer_div").style.filter = 'alpha(opacity=' + value * 10 + ')';
}

function fadeOutPlayer() {
	for ( var i = 0 ; i <= 100 ; i++ ) {
		setTimeout( 'setOpacity(' + (10 - i / 10) + ')' , 8 * i );
	}
	setTimeout('disarmPlayer()', 800 );
}

function disarmPlayer() {
	var resetCode = "&nbsp;";
	document.getElementById("dplayer").innerHTML = resetCode;
	document.getElementById("dplayer_div").style.display = "none";
}

function armPlayer() {
	var playCode = "<object type='audio/x-mp3' height='45' width='350'";
	playCode += "data='" + fileArray[idx] + "'>";
	playCode += "<param value='" + fileArray[idx] + "' name='src' />";
	playCode += "<param value='true' name='autoplay' />";
	playCode += "<param value='1' name='autoStart' />";
        playCode += "<div style='margin-left: 10px; height: 20px; width: 90%; background-color: #efefe7;'>";
        playCode += "&nbsp;alt : <a href='" + fileArray[idx] + "'>Spill opptak</a></div>";
	playCode += "</object>";
	document.getElementById("dplayer").innerHTML = playCode;
}

function fadeInPlayer() {
	for ( var i = 0 ; i <= 100 ; i++ )
		setTimeout( 'setOpacity(' + (i / 10) + ')' , 8 * i );
	setTimeout('armPlayer()', 900 );
}

function enablePlayer( index ) {
        idx = index - 1;
	setOpacity( 0 );
	document.getElementById("dplayer_div").style.display = "block";
	fadeInPlayer();
}


// Aktiver venstremenyer hvis nødvendig

function modifyOnLoad() {

var content = document.getElementById('tilleggsmeny').innerHTML;

if (content.indexOf("php") != -1) {
   document.getElementById('tilleggsmeny').style.display = "block";
   }

content = document.getElementById('lydmenyjs').innerHTML;

if (content != -1) {
   document.getElementById('lydmenyjs').style.display = "block";
   }
}