//////////////////// scroll
jQuery.getPos = function (e)
{
	var l = 0;
	var t  = 0;
	var w = jQuery.intval(jQuery.css(e,'width'));
	var h = jQuery.intval(jQuery.css(e,'height'));
	var wb = e.offsetWidth;
	var hb = e.offsetHeight;
	while (e.offsetParent){
		l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
		t += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
		e = e.offsetParent;
	}
	l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
	t  += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
	return {x:l, y:t, w:w, h:h, wb:wb, hb:hb};
};
jQuery.getClient = function(e)
{
	if (e) {
		w = e.clientWidth;
		h = e.clientHeight;
	} else {
		w = (window.innerWidth) ? window.innerWidth : (document.documentElement && document.documentElement.clientWidth) ? document.documentElement.clientWidth : document.body.offsetWidth;
		h = (window.innerHeight) ? window.innerHeight : (document.documentElement && document.documentElement.clientHeight) ? document.documentElement.clientHeight : document.body.offsetHeight;
	}
	return {w:w,h:h};
};
jQuery.getScroll = function (e) 
{
	if (e) {
		t = e.scrollTop;
		l = e.scrollLeft;
		w = e.scrollWidth;
		h = e.scrollHeight;
	} else  {
		if (document.documentElement && document.documentElement.scrollTop) {
			t = document.documentElement.scrollTop;
			l = document.documentElement.scrollLeft;
			w = document.documentElement.scrollWidth;
			h = document.documentElement.scrollHeight;
		} else if (document.body) {
			t = document.body.scrollTop;
			l = document.body.scrollLeft;
			w = document.body.scrollWidth;
			h = document.body.scrollHeight;
		}
	}
	return { t: t, l: l, w: w, h: h };
};

jQuery.intval = function (v)
{
	v = parseInt(v);
	return isNaN(v) ? 0 : v;
};

jQuery.fn.ScrollTo = function(s) {
	o = jQuery.speed(s);
	return this.each(function(){
		new jQuery.fx.ScrollTo(this, o);
	});
};

jQuery.fx.ScrollTo = function (e, o)
{
	var z = this;
	z.o = o;
	z.e = e;
	z.p = jQuery.getPos(e);
	z.s = jQuery.getScroll();
	z.clear = function(){clearInterval(z.timer);z.timer=null};
	z.t=(new Date).getTime();
	z.step = function(){
		var t = (new Date).getTime();
		var p = (t - z.t) / z.o.duration;
		if (t >= z.o.duration+z.t) {
			z.clear();
			setTimeout(function(){z.scroll(z.p.y, z.p.x)},13);
		} else {
			st = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.y-z.s.t) + z.s.t;
			sl = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.x-z.s.l) + z.s.l;
			z.scroll(st, sl);
		}
	};
	z.scroll = function (t, l){window.scrollTo(l, t)};
	z.timer=setInterval(function(){z.step();},13);
};

///////////////////////////////////

submitForm  = function( formID )
{
  $('form#'+formID).submit();
}

strToTrim = function( stringToTrim )
{
  return stringToTrim.replace(/^\s+|\s+$/g,'');
}

isEmpty   = function( val )
{
  if( strToTrim( val ) == '' ) return true;
  else return false;
}

isNumber  = function( val )
{
  var regex = /^[\-]{0,1}[0-9]{1,8}$/;
  return regex.test( val );
}

CFsendQuestionForm  = function()
{
  var error     = false;
  var nickname  = $('#nickname');
  var textform  = $('#textform');
  var mail      = $('#mail');

  if( isEmpty( nickname.val() ) )
  {
    error = true;
    nickname.addClass('inErr');
  } else nickname.removeClass('inErr');

  if( isEmpty( textform.val() ) )
  {
    error = true;
    textform.addClass('inErr');
  } else textform.removeClass('inErr');

  if( isEmpty( mail.val() ) )
  {
    error = true;
    mail.addClass('inErr');
  } else mail.removeClass('inErr');

  if( error ) return false;
  else submitForm('sendQuestionForm');
}

CFsendCommentForm = function()
{
  var error     = false;
  var nickname  = $('#nickname');
  var textform  = $('#textform');

  if( isEmpty( nickname.val() ) )
  {
    error = true;
    nickname.addClass('inErr');
  } else nickname.removeClass('inErr');

  if( isEmpty( textform.val() ) )
  {
    error = true;
    textform.addClass('inErr');
  } else textform.removeClass('inErr');

  if( error ) return false;
  else submitForm('sendCommentForm');
}

addEmail = function()
{
  var error     = false;

  var inEmail = $('#email');

  if( isEmpty( inEmail.val() ) )
  {
    error = true;
    inEmail.addClass('inErr');
  } else inEmail.removeClass('inErr');

  if( error == false ) submitForm('subscibeNewsletter');
}


showList = function( str )
{
  $('#searchForm #country').hide();
  $('#searchForm #price').hide();
  $('#searchForm #day').hide();

  $('#searchForm #' + str).show();
}

searchOffer  = function()
{
  var scat    = $('#searchForm select#scat option:selected').val();
  var sval    = $('#searchForm select#'+scat+' option:selected').val();

  var params  = scat+','+sval+'.html';
  document.location.href = '/Szukaj/' + params;
}