left1 = -800;
left2 = 0;

pic = -1;
function randRange(lowVal,highVal) {
     return Math.floor(Math.random()*(highVal-lowVal+1))+lowVal;
}

function init_page () {
  $("pic1").style.zIndex="2"
  $("pic2").style.zIndex="1"
  $("pic1").style.left=left1+"px";
  $("pic2").style.left=left2+"px";
  test();
}

function test() {
  if(left1>=800)
    left1=-800;
  if(left2>=800)
    left2=-800
    
  left1++;
  left2++;
  
  $("pic1").style.left=left1+"px";
  $("pic2").style.left=left2+"px";
  setTimeout("test();",40);
}

function do_gallery() {
  new Effect.Fade('BeB_4',
    { afterFinish: tempfunc });
}

function tempfunc(obj) {
  alert(bindex);
  $('BeB_4').src=images[bindex];
  new Effect.Appear('BeB_4');
  bindex++;
  setTimeout("do_gallery();",10000);
}

/*function tempfunc(obj) {
  $('pic'+pic).src="images/"+randRange(1,5)+".jpg";
  new Effect.Appear('pic'+pic)
  setTimeout("do_gallery();",3000);
}*/

/*function do_gallery() {
  pic = randRange(1,5);
  new Effect.Fade('pic'+pic,
    { afterFinish: tempfunc });
}*/

function redirect(path) {
  
  window.location = path;
  return false;
}


var Cookie = {
  set: function(name, value, daysToExpire) {
    var expire = '';
    if (daysToExpire != undefined) {
      var d = new Date();
      d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
      expire = '; expires=' + d.toGMTString();
    }
    return (document.cookie = escape(name) + '=' + escape(value || '') + expire);
  },
  get: function(name) {
    var cookie = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]*)'));
    return (cookie ? unescape(cookie[2]) : null);
  },
  erase: function(name) {
    var cookie = Cookie.get(name) || true;
    Cookie.set(name, '', -1);
    return cookie;
  },
  accept: function() {
    if (typeof navigator.cookieEnabled == 'boolean') {
      return navigator.cookieEnabled;
    }
    Cookie.set('_test', '1');
    return (Cookie.erase('_test') === '1');
  }
};


function toggle_lang() {

  if(Cookie.get('lang')=="en") {
    //alert('switching to swedish');
    Cookie.set('lang','sv',60*60*24*30);
  } else {
    //alert('switching to english');
    Cookie.set('lang','en',60*60*24*30);
  }
  
  //alert("hello");
  window.location.href=window.location.href;
  
  test=$('lang_link');
  test.href=window.location.href;
  window.location.reload();
  
  return false;
  //alert(test.href);
  
   /*Cookie.set({  
     expires:3600,   // seconds   
     path: '/'  
   });   */
  
}

function set_flag(argument) {
 
  if(Cookie.get('lang')=="en") {
    $('flag').src="images/sv.gif";
  } else {
    $('flag').src="images/en.gif";
  }
}

function get_days_left(target) {
  var one_day=1000*60*60*24
  today=new Date();
  
  if (today.getMonth() > target.getMonth() && today.getDate() > target.getDate()) {
    
  } else if(today.getMonth() == target.getMonth() && today.getDate() == target.getDate()) {
    
  } else {
    var days_left = Math.ceil((target.getTime()-today.getTime())/(one_day));
    return "" + days_left + "";
  }
  
  
}