// JavaScript Document

function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=no,copyhistory=no,width=420,height=600,screenX=50,screenY=50,top=50,left=50')
}

	function f_mouseMove(e) {
		var e = (e) ? e : event;
		
		isNav = (document.all) ? false : true;
		isIE = (document.all) ? true : false;
		if (isNav && !isIE)
			szerokoscOkna = window.innerWidth;
		else if (isIE && !isNav)
			szerokoscOkna = document.body.clientWidth;
		else
			szerokoscOkna = 640;
			
		var infoDiv = document.getElementById('__opis');
		
		if (e.pageX) {
			mx = e.pageX;
			my = e.pageY;
		} else if (e.clientX) {
			mx = e.clientX + document.body.scrollLeft;
			my = e.clientY + document.body.scrollTop;
		} else {
			mx = 0;
			my = 0;
		}
		infoDiv.style.top = my-10;
		if(mx>szerokoscOkna/2) 
			infoDiv.style.left = mx-320-10;
		else 
			infoDiv.style.left = mx+10;
 
	}
 
	function pokazOpis(opisDiv) {
		var infoDiv = document.getElementById('__opis');
		infoDiv.innerHTML = document.getElementById(opisDiv).innerHTML;
		infoDiv.style.display = 'block';
		document.onmousemove = f_mouseMove;
		
	}
	function ukryjOpis() {
		var infoDiv = document.getElementById('__opis');
		infoDiv.style.display = 'none';
		infoDiv.style.left = 0;
		infoDiv.style.top = 0;
		document.onmousemove = function (e) { };
	}