function slideToRight(el, left) {
		var steps = 80;
		var timer = 20;
		var elLeft = parseInt(el.style.left) || 400;
		var diff = left - elLeft;
		var stepSize = diff / steps;

		function step() {
			elLeft += stepSize;
			el.style.left = elLeft + "px";
			if (--steps) {
				setTimeout(step, timer);
			}
		}
		step();
	}
	
	function slideToLeft(el, left) {
		var steps = 80;
		var timer = 20;
		var elLeft = parseInt(el.style.left) || -65;
		var diff = left - elLeft;
		var stepSize = diff / steps;

		function step() {
			elLeft += stepSize;
			el.style.left = elLeft + "px";
			if (--steps) {
				setTimeout(step, timer);
			}
		}
		step();
	}

function getCookieVal(offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
  endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
    return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  }
  return null;
}

function SetCookie (name, value) {
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = (argc > 3) ? argv[3] : null;
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}

function lttDoors_off() {
       document.getElementById('ltt_slide_doors').style.display = 'none';
       document.getElementById('wrapper').style.background = 'none';
}

function lttDoors_on() {
       document.getElementById('ltt_slide_doors').style.display = 'block';
}

var A = new AUI();
A.ready(function(A) {
               var lttCookie = GetCookie("aero.ltt.gate.teaser");
                if(lttCookie) {
                } else {
                	var exp = new Date();
                	exp.setTime(exp.getTime() + (1000*24*60*60*1000));
                    SetCookie("aero.ltt.gate.teaser", "true", exp, "/");
					document.getElementById('wrapper').style.background = 'white';
                    setTimeout(function(){
		        var slider_right = document.getElementById("slider_right");
		        var slider_left = document.getElementById("slider_left");
		        var right = 865;
		        var left = -530;
		        slideToRight(slider_right, right);
		        slideToLeft(slider_left, left);
                    }, 2000);
                }
});