// okna

function window1(a) {
window.open (a, 'char', 'toolbar=no, menubar=no, location=no, directories=no, scrollbars=no, resizable=yes, status=yes, width=650, height=473, top=80, left=70');
}

function window2(a) {
window.open (a, 'char', 'toolbar=no, menubar=no, location=no, directories=no, scrollbars=no, resizable=yes, status=yes, width=473, height=650, top=80, left=70');
}

function window3(a) {
window.open (a, 'char', 'toolbar=yes, menubar=yes, location=yes, directories=yes, scrollbars=yes, resizable=yes, status=yes, width=800, height=600, top=10, left=10');
}

function window4(a) {
window.open (a, 'char', 'toolbar=no, menubar=no, location=no, directories=no, scrollbars=yes, resizable=yes, status=yes, width=800, height=600, top=0, left=0');
}

function window5(a) {
window.open (a, 'char', 'toolbar=no, menubar=no, location=no, directories=no, scrollbars=yes, resizable=yes, status=yes, width=300, height=300, top=100, left=100');
}

function zmen_okno() {
w =document.images['img'].width+9;
h =document.images['img'].height+58;
window.resizeTo (w, h);
window.focus ();
}

function zmen_okno_screen() {
  w =screen.availWidth;
  h =screen.availHeight;
  window.resizeTo (w, h);
  window.focus();
}