// JavaScript Document
var offset = 0;
var intervalId = 0 ;

var isLimit = false;


var section='container1';
var section2='album1';

function Move(dir){
if(limit>=0)return;
offset += dir;
var prevIsLimit = isLimit;
//document.title = 'limit:'+limit+'; offset:'+offset;
if(offset < limit || offset > 0)
{
offset -= dir;
isLimit = true;
return;
}

isLimit = false;

var container = document.getElementById(section);

if(container!=null){
container.style.left = offset+'px';
}
}

function MoveLeft(){

if(intervalId != 0){
clearInterval(intervalId);
}

intervalId = setInterval('Move(3)', 10);
}

function MoveRight(){

if(intervalId != 0){
clearInterval(intervalId);
}
intervalId = setInterval('Move(-3)', 10);
}

function Stop(){
clearInterval(intervalId);
intervalId = 0;
}

var noffset = 0;
var nintervalId = 0 ;
var nisLimit = false;

function nMove(dir2){
if(limit>=0)return;
offset += dir2;
var prevIsLimit = isLimit;
//document.title = 'limit:'+limit+'; offset:'+offset;
if(offset < limit || offset > 0)
{
offset -= dir2;
isLimit = true;
return;
}

isLimit = false;

var album = document.getElementById(section2);

if(album!=null){
album.style.left = offset+'px';
}
}

function nMoveLeft(){ 

if(intervalId != 0){
clearInterval(intervalId);
}

intervalId = setInterval('nMove(3)', 10);
}

function nMoveRight(){

if(intervalId != 0){
clearInterval(intervalId);
}
intervalId = setInterval('nMove(-3)', 10);
}

function nStop(){
clearInterval(intervalId);
intervalId = 0;
}