function wartosc_konferencji(w) {
	$(document).ready(function(){
		$('#wartosc').val(w);
		$('#wartosc_tmp').html( ' = ' + w + '€ + VAT');
	});
}

function viewPieces(obj,stan) {
	showObj(obj + '_1');
	showObj(obj + '_2');
}


function showObj(obj) {
	var s = document.getElementById(obj).style.display;
	document.getElementById(obj).style.display = ((s=='none') ? "block" : 'none');
}




var slideTime = 700, topMargin;

	 	function empty(t){
			var regexp = "^ *$";
         if(eval(t.length) == 0 || t.match(regexp))
         {
            return false;
         } else {
					return true;
			  }
		}

var sWidth = screen.availWidth;


function hiddLoader() {
	document.getElementById('loader').style.display = 'none';
}

function showLoader() {
	document.getElementById('loader').style.display = 'block';
}

function fOnLoad() {
	hiddLoader()
}




function show(obj) {
	if (document.getElementById(obj)) {
		var o = document.getElementById(obj).style.display;
		document.getElementById(obj).style.display = ((o=='none') ? 'block' : 'none');
	}
}



function winOnLoad()
{
  topMargin = xPageY('leftColumn');
  winOnResize(); // set initial position
  xAddEventListener(window, 'resize', winOnResize, false);
  xAddEventListener(window, 'scroll', winOnScroll, false);
  return;
}
function winOnResize() {
//+(screen.availWidth-490)/2
//  poz = findPos(document.getElementById('xx1'));
//alert(screen.availWidth);

	z = (screen.availWidth - 80)


  xMoveTo('floater', xPageX('leftColumn')+xWidth('leftColumn')+z, topMargin);
  xShow('floater');
  winOnScroll(); // initial slide
}
function winOnScroll() {
//alert(xLeft('floater'))
//	 findPos(document.getElementById('xx1'));
  xSlideTo('floater', xLeft('floater'), xScrollTop() + topMargin, slideTime);
}




		function findPos(obj) {
			var curleft = curtop = 0;
			if (obj.offsetParent) {
				curleft = obj.offsetLeft
				curtop = obj.offsetTop
				while (obj = obj.offsetParent) {
					curleft += obj.offsetLeft
					curtop += obj.offsetTop
				}
			}
			return [curleft,curtop];
		}



		function getPos(obj) {
			var y = document.getElementById(obj);
			var pz = findPos(y);
			if (parseInt(pz[1]) > 0) {
				document.getElementById('prawo').style.height=(parseInt(pz[1])-160)+'px';
			}
		}



		function zoomImg(et) {
			var poz = findPos(document.getElementById(et));
			if (document.all) {
				var temp=(document.documentElement.scrollTop+150);
			} else {
					var temp=(window.pageYOffset+150);
			  }

			document.getElementById('zoomImg').style.top=temp+'px';
			document.getElementById('zoomImg').style.display='block';
		}

		function hidezoomImg() {
			document.getElementById('zoomImg').style.display='none';
		}









var oldLink = null;
// code to change the active stylesheet
function setActiveStyleSheet(link, title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (oldLink) oldLink.style.fontWeight = 'normal';
  oldLink = link;
  link.style.fontWeight = 'bold';
  return false;
}

// This function gets called when the end-user clicks on some date.
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  if (cal.sel.id == "sel1" || cal.sel.id == "sel3")
    // if we add this call we close the calendar on single-click.
    // just to exemplify both cases, we are using this only for the 1st
    // and the 3rd field, while 2nd and 4th will still require double-click.
    cal.callCloseHandler();
}

// And this gets called when the end-user clicks on the _selected_ date,
// or clicks on the "Close" button.  It just hides the calendar without
// destroying it.
function closeHandler(cal) {
  cal.hide();                        // hide the calendar
}

// This function shows the calendar under the element having the given id.
// It takes care of catching "mousedown" signals on document and hiding the
// calendar if the click was outside.
function showCalendar(id, format) {
  var el = document.getElementById(id);
  if (calendar != null) {
    // we already have some calendar created
    calendar.hide();                 // so we hide it first.
  } else {
    // first-time call, create the calendar.
    var cal = new Calendar(false, null, selected, closeHandler);
    // uncomment the following line to hide the week numbers
    // cal.weekNumbers = false;
    calendar = cal;                  // remember it in the global var
    cal.setRange(1900, 2070);        // min/max year allowed.
    cal.create();
  }
  calendar.setDateFormat(format);    // set the specified date format
  calendar.parseDate(el.value);      // try to parse the text in field
  calendar.sel = el;                 // inform it what input field we use
  calendar.showAtElement(el);        // show the calendar below it

  return false;
}

var MINUTE = 60 * 1000;
var HOUR = 60 * MINUTE;
var DAY = 24 * HOUR;
var WEEK = 7 * DAY;

// If this handler returns true then the "date" given as
// parameter will be disabled.  In this example we enable
// only days within a range of 10 days from the current
// date.
// You can use the functions date.getFullYear() -- returns the year
// as 4 digit number, date.getMonth() -- returns the month as 0..11,
// and date.getDate() -- returns the date of the month as 1..31, to
// make heavy calculations here.  However, beware that this function
// should be very fast, as it is called for each day in a month when
// the calendar is (re)constructed.
function isDisabled(date) {
  var today = new Date();
  return (Math.abs(date.getTime() - today.getTime()) / DAY) > 10;
}

function flatSelected(cal, date) {
  var el = document.getElementById("preview");
  el.innerHTML = date;
}

function showFlatCalendar() {
  var parent = document.getElementById("display");

  // construct a calendar giving only the "selected" handler.
  var cal = new Calendar(false, null, flatSelected);

  // hide week numbers
  cal.weekNumbers = false;

  // We want some dates to be disabled; see function isDisabled above
  cal.setDisabledHandler(isDisabled);
  cal.setDateFormat("DD, M d");

  // this call must be the last as it might use data initialized above; if
  // we specify a parent, as opposite to the "showCalendar" function above,
  // then we create a flat calendar -- not popup.  Hidden, though, but...
  cal.create(parent);

  // ... we can show it here.
  cal.show();
}