function getMovie() {
    var M$ =  navigator.appName.indexOf("Microsoft")!=-1
    return (M$ ? window : document)["BridgeMovie"]
    }


function active_main(id_el) {
outfull();
document.getElementById(id_el).className='mainhead_over';
    }

function stop_main(id_el) {
document.getElementById(id_el).className='mainhead';
    }