function powieksz(url, w, h) {
var w2 = w+10;
var h2 = h+30;
okno=window.open(url,'FullWindow','left=0,top=0,width='+w+',height='+h+',innerheight='+w2+',innerwidth='+h2+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
okno.resizeTo(w2,h2);
okno.focus();
}
iz=0;
function photo(url, w, h)
{
win=window.open('','win'+iz, 'left=0,top=0,width='+w+',height='+h+',innerheight='+h+',innerwidth='+w+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no')
win.document.write('');
win.document.write('Powiększenie');
win.document.write('');
win.focus();
iz+=1;
}
function highlight(row,color)
{
row.style.backgroundColor=color;
}
function menu(id)
{
var element = document.getElementById("menu_"+id);
if (element) {
element.style.display = (element.style.display == 'none') ? "block" : "none";
}
}