function op(N) { 
newWindow = window.open(N,'popD2','toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=630,height=400'); 
}  
function fotka(N) { 
newWindow = window.open(N,'popD2','toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=630,height=400'); 
}  
function help(N) { 
newWindow = window.open(N,'popD2','toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=300,height=365'); 
}
function platsluz(N) { 
newWindow = window.open(N,'popD2','toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=200,height=250'); 
}
function reklama(N) {
newWindow = window.open(N,'popD2','toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=300,height=300');
}