function IScrollMove(){
	var w = document.body.offsetWidth;
	var l = (w/2) - (728 / 2);
	if(l < 1){
		l = 1;
	}
	document.getElementById('imagescroller').style.left = l + 'px';
	var o = new getObj('imagescroller');
	o.style.clip = 'rect(0px, 728px,72px,0px)';
}

var IsMoving = false;
var CurrentID = 0;
var filesarr = new Array();
var captionsarr = new Array();
var bigfilesarr = new Array();
var pdfarr = new Array();

function MouseMove(){
	IsMoving = true;
}

function OpenPDF(){
	if(pdfarr[CurrentID] != ''){
		window.open(pdfarr[CurrentID], '_blank');
	}
}

function Activate(index){
	if(filesarr[index].indexOf('.swf') != -1){
		document.getElementById('divlargerimage').innerHTML = '';
	}else if(bigfilesarr[index].indexOf('.pdf') != -1){
		document.getElementById('imagedisplay').innerHTML = '<a target="_blank" href="' + bigfilesarr[index] + '"><img src="' + filesarr[index] + '" /></a>';
		document.getElementById('divlargerimage').innerHTML = '<a target="_blank" href="' + bigfilesarr[index] + '"><img onmouseover="this.src = \'/gfx/larger_image_dark.png\'" onmouseout="this.src = \'/gfx/larger_image.png\'" src="/gfx/larger_image.png" alt="Större bild" />';
	}else if(bigfilesarr[index] == '' && pdfarr[index] != ''){
		document.getElementById('imagedisplay').innerHTML = '<a target="_blank" href="' + pdfarr[index] + '"><img src="' + filesarr[index] + '" /></a>';
		document.getElementById('divlargerimage').innerHTML = '<a target="_blank" href="' + pdfarr[index] + '"><img onmouseover="this.src = \'/gfx/larger_image_dark.png\'" onmouseout="this.src = \'/gfx/larger_image.png\'" src="/gfx/larger_image.png" alt="Större bild" />';
	}else{
		document.getElementById('imagedisplay').innerHTML = '<a class="thickbox" title="' + captionsarr[index] + '" href="' + bigfilesarr[index] + '"><img src="' + filesarr[index] + '" /></a>';
		document.getElementById('divlargerimage').innerHTML = '<a class="thickbox" title="' + captionsarr[index] + '" href="' + bigfilesarr[index] + '"><img onmouseover="this.src = \'/gfx/larger_image_dark.png\'" onmouseout="this.src = \'/gfx/larger_image.png\'" src="/gfx/larger_image.png" alt="Större bild" />';
	}
	document.getElementById('captiondisplay').innerHTML = captionsarr[index];
	
	if(index > 0){
		document.getElementById('imgleft').style.visibility = 'visible';
	}else{
		document.getElementById('imgleft').style.visibility = 'hidden';
	}
	
	if(index < (filesarr.length - 1)){
		document.getElementById('imgright').style.visibility = 'visible';
	}else{
		document.getElementById('imgright').style.visibility = 'hidden';
	}
	
	if(pdfarr[index] != ''){
		document.getElementById('imgpdf').style.visibility = 'visible';
	}else{
		document.getElementById('imgpdf').style.visibility = 'hidden';
	}
	
	if(bigfilesarr[index] != ''){
		document.getElementById('divlargerimage').style.visibility = 'visible';
	}else{
		document.getElementById('divlargerimage').style.visibility = 'hidden';
	}
	
	
	CurrentID = index;
	TB_init();
}
			
function ScrollLeft(){
	if(CurrentID > 0){
		CurrentID--;
		Activate(CurrentID);
	}
}

function ScrollRight(){
	if(CurrentID < (filesarr.length -1)){
		CurrentID++;
		Activate(CurrentID);
	}
}

function Display(){
	document.getElementById('main').style.display = '';
}

function smh(obj, img, mode){
	obj.src = '/gfx/submenu/' + mode + '_' + img + '.png';
}
