var Gallery_images = new Array();
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/3/8/6/55683/org.jpg","Officielle billeder 2009","Regentparret omgivet af Kronprinsparret, Prins Joachim og Prinsesse Marie i forbindelse med nytårstaflet 2009. Riddersalen, Christian VII's Palæ, Amalienborg.","Foto: Martin Mydtskov Rønne");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/3/5/6/55653/org.jpg","Officielle billeder 2009","H.K.H. Kronprinsen, Christian VII's Palæ 2009","Foto: Steen Evald");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/4/5/6/55654/org.jpg","Officielle billeder 2009","H.K.H. Kronprinsessen, Christian VII's Palæ 2009","Foto: Steen Evald");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/5/5/6/55655/org.jpg","Officielle billeder 2009","Kronprinsparret, Christian VII's Palæ 2009","Foto: Steen Evald");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/6/5/6/55656/org.jpg","Officielle billeder 2009","H.K.H. Prins Joachim, Christian VIII's Palæ 2009","Foto: Steen Brogaard");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/7/5/6/55657/org.jpg","Officielle billeder 2009","H.K.H. Prinsesse Marie, Christian VIII's Palæ 2009","Foto: Steen Brogaard");
Gallery_images[Gallery_images.length] = new Array("http://i.c.dk/pics/8/5/6/55658/org.jpg","Officielle billeder 2009","D.K.H. Prins Joachim og Prinsesse Marie, Christian VIII's Palæ 2009","Foto: Steen Brogaard");

var Gallery_currentImageNumber = 0;

function local_init() {
	Gallery_update();
}

function Gallery_update()
{
    var img = getEle('Gallery_Img');
    img.style.visibility = 'hidden';

    _Gallery_newImg = new Image();
    _Gallery_newImg.src = Gallery_images[Gallery_currentImageNumber][0];

	getEle('Gallery_imageNumber' ).innerHTML = Gallery_currentImageNumber + 1;
	getEle('Gallery_numberImages').innerHTML = Gallery_images.length;

	if ( Gallery_currentImageNumber == 0 ) {
		getEle('prev' ).src = 'http://i.c.dk/kh/gfx/da/prev_off.gif';
		getEle('prev2').src = 'http://i.c.dk/kh/gfx/da/prev2_off.gif';
	} else {
		getEle('prev' ).src = 'http://i.c.dk/kh/gfx/da/prev.gif';
		getEle('prev2').src = 'http://i.c.dk/kh/gfx/da/prev2.gif';
	}

	if ( Gallery_currentImageNumber >= Gallery_images.length - 1 ) {
		getEle('next' ).src = 'http://i.c.dk/kh/gfx/da/next_off.gif';
		getEle('next2').src = 'http://i.c.dk/kh/gfx/da/next2_off.gif';
	} else {
		getEle('next' ).src = 'http://i.c.dk/kh/gfx/da/next.gif';
		getEle('next2').src = 'http://i.c.dk/kh/gfx/da/next2.gif';
	}

    _Gallery_setNewImage(0);
}

var _Gallery_newImg;

function _Gallery_setNewImage(n)
{
    var delay          = 100; // microseconds
    var maxWaitingTime = 6000 // microseconds

    n++;
    if ( _Gallery_newImg.height <= 0 ) {
       setTimeout("_Gallery_setNewImage(" + n + ");", delay );
       return;
    }

    var img = getEle('Gallery_Img');

    if ( n*delay < maxWaitingTime ) {
        img.style.visibility = 'hidden';
        img.src = _Gallery_newImg.src;
        img.style.visibility = 'visible';
    } else {
        img.src = Gallery_images[Gallery_currentImageNumber][0];
    }

    getEle('Gallery_title'      ).innerHTML = Gallery_images[Gallery_currentImageNumber][1];
    getEle('Gallery_description').innerHTML = Gallery_images[Gallery_currentImageNumber][2];
    getEle('Gallery_credits'    ).innerHTML = Gallery_images[Gallery_currentImageNumber][3];
}

function Gallery_gotoFirst()
{
	Gallery_currentImageNumber = 0;
	Gallery_update();
}

function Gallery_gotoNext()
{
	if ( Gallery_currentImageNumber < Gallery_images.length - 1 ) {
		Gallery_currentImageNumber++;
	}
	Gallery_update();
}

function Gallery_gotoLast()
{
	Gallery_currentImageNumber = Gallery_images.length - 1;
	Gallery_update();
}

function Gallery_gotoPrevious()
{
	if ( Gallery_currentImageNumber > 0 ) {
		Gallery_currentImageNumber--;
	}
	Gallery_update();
}


window.onload = local_init;