function winPop(url,name,w, h) {
	var l = screen.width / 2 - w / 2;
	var t = screen.height / 2 - h / 2;
        var w_ = w+3;
        var h_ = h+3;
        var Win = window.open(url,name,'width=' + w_ + ', height=' + h_ + ', left=' + l + ', top=' + t);
	//Win.resizeTo(w + 10, h + 30);
	Win.moveTo(l, t);
}


function winPop2()
 {
  var l = screen.width / 2 - 740 / 2;
  var t = screen.height / 2 - 710 / 2;
  window.open("struktura.php", "okienko", "toolbar=no,menubar=no, location=no, personalbar=no, status=no, resizable=yes, scrollbars=yes, copyhistory=no, width=740, height=550, left=" + l + ", top=" + t);
 }


 function winPop3(url,name,w,h)
 {
	var l = screen.width / 2 - w / 2;
	var t = screen.height / 2 - h / 2;
        var w_ = w+3;
        var h_ = h+3;
        var Win = window.open(url,name,'scrollbars=yes, width=' + w_ + ', height=' + h_ + ', left=' + l + ', top=' + t);
 }