function NAME_A() {        
window.open
('insidepage.htm','ANYTHING','scrollbars=yes,resizable=no,width=600,height=350');
}
function NAME_B() {        
window.open
('frontpage.htm','ANYTHING','scrollbars=yes,resizable=no,width=600,height=350');
}
function NAME_C() {        
window.open
('heritagemap.htm','ANYTHING','scrollbars=yes,resizable=no,width=600,height=350');
}
function NAME_D() {        
window.open
('bbsrmap.htm','ANYTHING','scrollbars=yes,resizable=no,width=600,height=350');
}