var nimbus={
    src:base_web_dir+'flash/nimbus.swf'
};
sIFR.useStyleCheck=true;
sIFR.activate(nimbus);
sIFR.replace(nimbus,{
    selector:'h3',
    wmode:'transparent',
    css:[
        '.sIFR-root{background-color:#000;font-size:20px;color:#D90000}'
    ]
});