<!--

function okno(url, width, height) {
var left = (screen.availWidth - width) / 2;
var top = (screen.availHeight - height) / 2;

window.open(url,'','width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no,top=' + top + ',left=' + left + '');
return false;
}


//-->