var start = 0;
var oldMovies = new Array();


function displayOldMovies() {
	for( var i = 0, u = start; i < 4; i++, u++ ) {
		
		if( oldMovies[ u ] ) {
			document.getElementById( "oldmovie" + i ).innerHTML =
				'<a onMouseOver="javascript:showTooltip(event, \'' + oldMovies[ u ].beskrivelse +
				'\')" onMouseOut="javascript:hideTooltip()" href="index.php?s=2&episode=' +
				oldMovies[ u ].episode + '"><img src="' + oldMovies[ u ].bilde + '" border="0"></a>';
		}
	}
}

function nextOldMovie() {
	if( (start + 4) < oldMovies.length ) {
		start++;
		displayOldMovies();
	}
}

function previousOldMovie() {
	if( start > 0 ) {
		start--;
		displayOldMovies();
	}
}