<!--

var from = escape(document.referrer);
var query = location.search;
var colorDepth = window.screen.colorDepth;			
var res = window.screen.width + "," + window.screen.height;
document.write("<img src='statystyka/zlicz.php?referer=" + from + "&query=" + query + "&kolory=" + colorDepth + "&rozdzielczosc=" + res + "' align='middle' style='display:none'>");

function PokazSchowaj(o)
{
	if(Rozpoznanie(o).style.display == "none")
		Rozpoznanie(o).style.display = "block";
	else
		Rozpoznanie(o).style.display = "none";
}

function Rozpoznanie(warstwa)
{
	if(document.all)
	{
		warstwa = document.all(warstwa);
	}
	else if(document.getElementById)
	{
		warstwa = document.getElementById(warstwa);
	}
   else if(document.layers)
	{
		warstwa = document.layers[warstwa];
	}
   return warstwa;
}

function sprawdz_form_kontaktu(msg,msg2)
{
	f = document.forms["kontakt"];
	if(f.elements["firma"].value.length == 0) 
  	{
		alert(msg);
		f.elements["firma"].focus();
		return false;
  	}
	if(f.elements["imie_i_nazwisko"].value.length == 0) 
  	{
		alert(msg);
		f.elements["imie_i_nazwisko"].focus();
		return false;
  	}
  	if(f.elements["email"].value.length == 0) 
  	{
		alert(msg);
		f.elements["email"].focus();
		return false;
  	}
  	else
  	{
  		if(!sprawdzemail(f.elements["email"]))
  		{
  			alert(msg2);
  			f.elements["email"].focus();
			return false;
		}
  	}
  	if(f.elements["tresc"].value.length == 0) 
  	{
		alert(msg);
		f.elements["tresc"].focus();
		return false;
  	}
  	
  	return true;
}

function sprawdzemail(adres) 
{	
   a = adres.value.search(/@/i);
   a1 = adres.value.substring(0,a);
   a2 = a1.length;
   a = a + 1;
   b = adres.value.indexOf(".");
   b1 = adres.value.substring(a,b);
   b2 = b1.length;
   b = b + 1;
   c = adres.value.length;
   c1 = adres.value.substring(b,c);
   c2 = c1.length;
   if(adres.value.indexOf("@") != "-1" && adres.value.indexOf(".") != "-1" && a2 >= 1 && b2 >= 1 && c2 >= 1)
   {
   	return true;
   }
   else
   {
   	return false;
   }		
}

function PowiekszZdjecie(url, width, height, info, tytul)
{
	var okno = null;
	if(okno) okno.close();
	ScrWidth = 640;
	ScrHeight = 480;
	if(window.screen)
  	{
   	ScrWidth = window.screen.width; 
		ScrHeight = window.screen.height;
  	}
  	PosX = Math.round((ScrWidth - width) / 2);
  	PosY = Math.round((ScrHeight - height) / 2);
  	width = width;
  	height = height;
  	okno = window.open("", "zdjecie", "menubar=no,toolbar=no,location=no,directories=no,status=yes,scrollbars=no,resizable=no,copyhistory=no,width=" + width + ",height=" + height + ",left=" + PosX + ",top=" + PosY);
  	okno.document.clear();
	okno.document.write("<html><head><title>" + tytul + "</title><meta http-equiv='content-type' content='text/html; charset=ISO-8859-2'></head><style type=\"text/css\">body { margin:0; padding:0; }</style><body><div align=\"center\"><img src=\""+ url +"\" alt=\"" + info + "\" title=\"" + info + "\" border=\"0\" onclick=\"window.close();\" /></div></body></html>");
	okno.document.close();
  	okno.focus();	
}

-->