// Universelle PopUp Funktion

function openShop()
{
helpwindow = window.open("http://shop.ringo-ska.de","RingoShop","width=750, height=600, left=25, top=25, resizable=yes, menubar=no, scrollbars=yes");
helpwindow.focus();
return false;
}

function openGuestbook()
{
helpwindow = window.open("http://guestbook.ringo-ska.de","RingoGuestbook","width=750, height=600, left=25, top=25, resizable=yes, menubar=no, scrollbars=yes");
helpwindow.focus();
return false;
}