function ShowHide(id) {
            obj = document.getElementById(id);
            obj.style.display = (obj.style.display == "block" ? "none" : "block");
        }
        function get_ax(link,layer) {
            advAJAX.setDefaultParameters({
              onInitialization : function(obj) { document.getElementById(obj.tag).innerHTML = "Przygotowywanie..."; },
              onLoading : function(obj) { document.getElementById(obj.tag).innerHTML = '<b style="color: #ffffff">Trwa ładowanie</b>'; },
              onSuccess : function(obj) { document.getElementById(obj.tag).innerHTML = obj.responseText; },
              onError : function(obj) { document.getElementById(obj.tag).innerHTML = "Błąd..."; }
            });
            advAJAX.get({ url: link, tag: layer });
            advAJAX.setDefaultParameters({});
        }
        var krokE=10;
        var czasKE=10;
        var padE=0;

        function zawijaj(){
                g = document.getElementById('div_foto').style.height;
                l = (g.length-2);
                var hh = g.substring(0,l);
                if(padE>=(hh/2)) {
                        document.getElementById('zawijaj').style.height="0px";
                        ShowHide("div_foto");
                        ShowHide("zawijaj");
                        x = screen.width;
                        y = screen.height;
                        ff = document.getElementById('div_foto').style.width;
                        l = (ff.length-2);
                        ww = ff.substring(0,l);
                        xc = (x/2)-(ww/2);
                        document.getElementById("div_foto").style.background = "#E0E0E0";
                        document.getElementById("div_foto").style.border = "1px solid #A3A3A3";
                        document.getElementById("div_foto").style.left = xc+"px";
                        document.getElementById("div_foto").style.top ="5px";
                        document.getElementById("div_foto").style.display ="block";
                        padE = 0;
                } else {
                        document.getElementById('zawijaj').style.paddingBottom=padE+"px";
                        document.getElementById('zawijaj').style.paddingTop=padE+"px";
                        document.getElementById('zawijaj').style.top=((hh/2)-padE)+"px";
                        padE=padE+krokE;
                        setTimeout("zawijaj()",czasKE);
                }
        }
        function div_lay(id,w,h) {
                x = screen.width;
		y = screen.height;
		xc = (x/2)-(w/2);
                ShowHide("div_focus");
                ShowHide("zawijaj");
                
                document.getElementById("div_foto").style.width = (w)+"px";
		document.getElementById("div_foto").style.height = (h)+"px";
		
		document.getElementById("zawijaj").style.border = "1px solid #A3A3A3";
      		document.getElementById("zawijaj").style.background = "#E0E0E0";
		document.getElementById("zawijaj").style.width = (w)+"px";
		document.getElementById("zawijaj").style.height = "1px";
                document.getElementById("zawijaj").style.left = xc+"px";
                document.getElementById('zawijaj').style.paddingTop="1px";
                document.getElementById('zawijaj').style.paddingBottom="1px";
                zawijaj();
                get_ax("img_max.php?id_c="+id,"div_foto");
        }
        function div_lay_cl() {
                ShowHide("div_foto");
                ShowHide("div_focus");
	}
	//window.setInterval("wydarzenia_ax('brok_wydarzenia_AX_result');", 6000);