function utwor1() {
  noweOkno = window.open('music1.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
}
function utwor2() {
  noweOkno = window.open('music2.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
} 
function utwor3() {
  noweOkno = window.open('music3.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
} 
function utwor4() {
  noweOkno = window.open('music4.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
} 
function utwor5() {
  noweOkno = window.open('music5.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
} 
function utwor6() {
  noweOkno = window.open('music6.jsp', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, directories=no, copyhistory=no, status=no, width=355, height=385, left=225, top=110');
  noweOkno.focus();
}