function prev()
{
	var nuna = $('#smamyndir').scrollTop();
	if (sidanuna ==  1) sidanuna = sidur;
	else { sidanuna--; }
	var fara = ((sidanuna - 1) * pixelMove) ;
	scrolladu (fara);

}	

function next()
{
	var nuna = $('#smamyndir').scrollTop();
	if (sidanuna ==  sidur) sidanuna = 1;
	else { sidanuna++; }
	var fara = ((sidanuna - 1) * pixelMove) ;
	scrolladu (fara);

}	

function scrolladu(hvert)
{
  $('#smamyndir')
        .animate({scrollTop: hvert}, 1000);
}
function mynd(url)
{
	var mynd = '/flikur/large/'+url;
	$('#flikstor').attr("src", mynd);
}



function syna(id)
{
	var flik = '#flik'+id;
	$("#adrarmyndir").html(' ');
	$("#adrarmyndir").load("getsmall.php?id="+id); 
	var mynd = '/flikur/large/flik'+id+'_1.jpg';
	$('#flikstor').attr("src", mynd);
    var fliknumer = $(flik+" .fliknumer").html();
    var verd = $(flik+" .verd").html();
    var info = $(flik+" .info").html();
	$('#flikholdernumer').html(fliknumer);
	$('#flikholderverd').html(verd);
	$('#flikholderinfo').html(info);

}

	
function hideadrar()
{
	if (onadrar == 0)
	{
	$('#adrarmyndir').css('display', 'none') 
	}

}

	var onadrar = 0;
	var sidanuna = 1;
		var pixelMove = 480;
	var sidur = 1;


$(document).ready(function() 
{
	var fjoldi = $("#smamyndir > div").size();
	
	sidur = parseInt(fjoldi / 6);
	if (fjoldi % 6 != 0) sidur = sidur +2;
	sidur--;
	


 $(".floppi").mouseover(function () {
	onadrar = 1;
	var pos = $('#flikholdernumer').offset();
	var left =  pos.left;
	var top = pos.top + 60;
	$('#adrarmyndir').css('left',  left);
	$('#adrarmyndir').css('top',  top);
	$('#adrarmyndir').css('display', '')
});
 $(".floppi").mouseout(function () {
	onadrar = 0;
    setTimeout("hideadrar()",800) 
});


$("#vinstri").click(function () { prev(); });
$("#haegri").click(function () { next(); });

syna(1);
});