function createPlayer(title) {

    swfobject.removeSWF("player");
    
    var c = document.getElementById("player");
    if (!c) {
        var d = document.createElement("div");
        d.setAttribute("id", "player");
        document.getElementById("mediaContent").appendChild(d);
    }

    var attributes = {
        data: "swf/player.swf",
        width: "400",
        height: "356"
    };

    var params = {
        menu: "false",
        wmode: "transparent",
        allowscriptaccess: "always",
        allowfullscreen: "true",
        flashvars: "file=../video/" + title + ".flv&bufferlength=5&backcolor=f1f5ff&lightcolor=003399&frontcolor=003399&screencolor=f1f5ff&autostart=true&displayclick=none&stretching=none"
    };

    var id = "player";

    swfobject.createSWF(attributes, params, id);
};

function addHandlers() {

    document.getElementById("wprowadzenie").onclick = function() {
        document.getElementById("mediaContent").style.backgroundImage = "url(img/loader.gif)";
        if (document.getElementById('player')) {

            var player = document.getElementById('player');
            player.sendEvent("LOAD", '../video/introduction.flv');

        }
        else {
        
            createPlayer('introduction');
        }

        return false;
    }

    document.getElementById("wywiad").onclick = function() {
        document.getElementById("mediaContent").style.backgroundImage = "url(img/loader.gif)";
        if (document.getElementById('player')) {

            var player = document.getElementById('player');
            player.sendEvent("LOAD", '../video/patient.flv');

        }
        else {

            createPlayer('patient');
        }

        return false;
    }

    document.getElementById("proces").onclick = function() {
        document.getElementById("mediaContent").style.backgroundImage = "url(img/loader.gif)"
        if (document.getElementById('player')) {

            var player = document.getElementById('player');
            player.sendEvent("LOAD", '../video/manufacturing.flv');

        }
        else {

            createPlayer('manufacturing');
        }

        return false;
    }
}

swfobject.addLoadEvent(addHandlers);