a1a = new Image(); a1a.src = "/static/images/menu/01_st_01.gif";
a1b = new Image(); a1b.src = "/static/images/menu/01_st_02.gif";
a2a = new Image(); a2a.src = "/static/images/menu/02_st_01.gif";
a2b = new Image(); a2b.src = "/static/images/menu/02_st_02.gif";
a3a = new Image(); a3a.src = "/static/images/menu/03_st_01.gif";
a3b = new Image(); a3b.src = "/static/images/menu/03_st_02.gif";
a4a = new Image(); a4a.src = "/static/images/menu/04_st_01.gif";
a4b = new Image(); a4b.src = "/static/images/menu/04_st_02.gif";
a5a = new Image(); a5a.src = "/static/images/menu/05_st_01.gif";
a5b = new Image(); a5b.src = "/static/images/menu/05_st_02.gif";
a6a = new Image(); a6a.src = "/static/images/menu/06_st_01.gif";
a6b = new Image(); a6b.src = "/static/images/menu/06_st_02.gif";
a7a = new Image(); a7a.src = "/static/images/menu/07_st_01.gif";
a7b = new Image(); a7b.src = "/static/images/menu/07_st_02.gif";


function zmien(skad,gdzie)	{
	skad = eval(skad + ".src");
	document [gdzie].src = skad;
}
var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbars=1,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function openWindow(str,features){
        window.name='windowOpener';
        window.open(str,'newWindow',features);
}


function rozwin(rid) {
	if (!document.getElementById) return;
	if( rid != '' ) {
		current=(document.getElementById(rid).style.display == 'none') ? 'block' : 'none';
	}
	var kategorie = document.getElementById('menu').getElementsByTagName('div');
	for (var i=0; i<kategorie.length; i++) {
			kategoria = kategorie[i];
			kategoria.style.display = 'none';
	}
	
	if( rid != '' ) {
		document.getElementById(rid).style.display = current;
	}
}

function checkEmail()	{

	var emailRegExp = /^[A-Za-z0-9._\-]+@(([A-Za-z]\.)|([A-Za-z0-9][A-Za-z0-9\-]+\.))+[A-Za-z]+$/;
	
	if (!emailRegExp.test(document.form1.email.value))	{

		document.form1.email.focus();
		alert('Wpisz poprawny adres email!');
		return false;
	}
}