﻿function MoveLeft(objectID){
var moveobject = document.getElementById(objectID);
var currentleft = moveobject.offsetLeft;
var leftbuttonactive = document.getElementById('leftcontrolactive');
var leftbuttoninactive = document.getElementById('leftcontrolinactive');
var rightbuttonactive = document.getElementById('rightcontrolactive');
var rightbuttoninactive = document.getElementById('rightcontrolinactive');

var leftInt = parseInt(currentleft);

switch(currentleft){

case 0:
moveobject.style['left'] = "-225px";
rightbuttonactive.style['display'] = "block";
break;

case -225:
moveobject.style['left'] = "-450px";
rightbuttonactive.style['display'] = "block";
break;

case -450:
moveobject.style['left'] = "-675px";
rightbuttonactive.style['display'] = "block";
break;

case -675:
moveobject.style['left'] = "-900px";
leftbuttonactive.style['display'] = "none";
leftbuttoninactive.style['display'] = "block";
rightbuttoninactive.style['display'] = "none";
rightbuttonactive.style['display'] = "block";

break;

}

}



function MoveRight(objectID){
var moveobject = document.getElementById(objectID);
var currentleft = moveobject.offsetLeft;
var rightbuttonactive = document.getElementById('rightcontrolactive');
var rightbuttoninactive = document.getElementById('rightcontrolinactive');
var leftbuttonactive = document.getElementById('leftcontrolactive');
var leftbuttoninactive = document.getElementById('leftcontrolinactive');


switch(currentleft){

case 0:
rightbuttoninactive.style['display'] = "block";
rightbuttonactive.style['display'] = "none";

break;

case -225:
moveobject.style['left'] = "0px";
rightbuttoninactive.style['display'] = "block";
rightbuttonactive.style['display'] = "none";
leftbuttoninactive.style['display'] = "none";
leftbuttonactive.style['display'] = "block";

break;

case -450:
moveobject.style['left'] = "-225px";
break;

case -675:
moveobject.style['left'] = "-450px";

break;

case -900:
moveobject.style['left'] = "-675px";
leftbuttoninactive.style['display'] = "none";
leftbuttonactive.style['display'] = "block";


break;

}


}







