TDTChannels/script/public/index.js

function getResolution(from, fn_callback) {
    $.get(from, function(data) {
        $response = data.split("\n");

        $resolutions=[];
        $.each($response, function( index, value ) {
            $line_separated_value = value.split(",");
            for (i = 0; i < $line_separated_value.length; i++) {
                if ($line_separated_value[i].indexOf("RESOLUTION=") != -1) {
                    $resolutions.push($line_separated_value[i].split('=')[1]);
                }
            }
        });

        fn_callback($resolutions);
    });
}

function getUrlParameter(sParam) {
    var sPageURL = decodeURIComponent(window.location.search.substring(1)),
        sURLVariables = sPageURL.split('&'),
        sParameterName,
        i;

    for (i = 0; i < sURLVariables.length; i++) {
        sParameterName = sURLVariables[i].split('=');

        if (sParameterName[0] === sParam) {
            return sParameterName[1] === undefined ? true : sParameterName[1];
        }
    }
};