/**
* Show/Hide block with given id
*/
function f(x) {
	if (document.getElementById(x).style.display == 'none') {
		document.getElementById(x).style.display = "block";
	}
	else {
		document.getElementById(x).style.display = "none";
	}
}

function x(f) {
	$(f).click(    
		function () {
			$(f).toggle(1000);
			return false;  
        } 
    ); 
}

function z1(x,w) {
    if (document.getElementById(x)) {
        document.getElementById(x).style.display='block';
    }
    
	if (document.getElementById(w)) {
        document.getElementById(w).style.display='none';
    }
}

function z2(x,w,e) {
    if (document.getElementById(x)) {
	   document.getElementById(x).style.display='block';
    }
    
    if (document.getElementById(w)) {
	   document.getElementById(w).style.display='none';
    }
    
    if (document.getElementById(e)) {
        document.getElementById(e).style.display='none';
    }
}

/**
* Otwieranie popupa
*/
function openWindow(url, width, height) {
	var x = (screen.width/2-width/2);
	var y = (screen.height/2-height/2);
	
	window.open(url, "", "scrollbars=yes,width="+width+",height="+height+",screenX="+(x)+",screenY="+y+",left="+x+",top="+y);
}

/**
* Pokaz zdjecie
*/
function showFoto(imageName,posLeft,posTop) 
{
	newWindow = window.open("","newWindow","width=100,height=100,left="+posLeft+",top="+posTop);
	newWindow.document.open();
	newWindow.document.write('<html>');
	newWindow.document.write('<head>');
	newWindow.document.write('<title>::</title>');
	newWindow.document.write('<script type="text/javascript">  ');
	newWindow.document.write('function resize1() {');
	newWindow.document.write('var image1= new Image();');
	newWindow.document.write('image1.src = "'+imageName+'";');
	newWindow.document.write('if(image1.width==0 || image1.height==0) { setTimeout(\'resize1()\',100); }');
	//newWindow.document.write('alert(image1.width + \' - \' + image1.height);');
	newWindow.document.write('self.resizeTo(parseInt(image1.width+20),parseInt(image1.height+80));');
	newWindow.document.write('}');
	newWindow.document.write('  </script>');
	newWindow.document.write('</head>');
	newWindow.document.write('<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" onBlur="self.close()">'); 
	newWindow.document.write('<center><img src='+imageName+' name="Zdjecie"></center>'); 
	newWindow.document.write('<script type="text/javascript">setTimeout(\'resize1()\',100);</script>');               
	newWindow.document.write('</body></html>');
	newWindow.document.close();
	newWindow.focus();
}
