var popUpWin=0;

function popUpWindow(URLStr, width, height, allowScroll)
{
	var left = 15;
	var top = 15; 
	var scrollbars = 'scrollbars=no';
	if(allowScroll) scrollbars = 'scrollbars=yes';
  if(popUpWin && !popUpWin.closed)
  {
		popUpWin.document.getElementById('warstwa_foto').style.display = 'none';
		popUpWin.document.location = URLStr;
  }
  else popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,status=0,menubar=no,'+scrollbars+',resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
	popUpWin.focus();
}

var popUpWinMap=0;

function popUpMap(URLStr, width, height)
{
	var left = 15;
	var top = 15; 
  if(popUpWinMap && !popUpWinMap.closed)
  {
		popUpWinMap.close();
  }
	popUpWinMap = open(URLStr, 'popUpWinMap', 'toolbar=no,location=no,directories=no,status=no,status=0,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
	popUpWinMap.focus();
}

function mailAdress(user_part,site_part) 
{
	var link_class = 'email';
	var at_char = '@';	 
	document.write('<a href="mailto:' + user_part + at_char + site_part + '"');
	if(link_class!='') document.write(' class="' + link_class + '"');
	document.write('>' + user_part + at_char + site_part + '</a>');
}

function FF_preloadImages() { //v3.0
  var d=document;
	if(d.images){
		if(!d.FF_p) d.FF_p=new Array();
    var i, j=d.FF_p.length, a=FF_preloadImages.arguments; 
		var dir = a[0];
		for(i=1; i<a.length; i++)
    	if(a[i].indexOf("#")!=0){
				d.FF_p[j]=new Image;
				d.FF_p[j++].src=dir+a[i];
			}
	}
}