function querySt(ji) {
    hu = window.location.search.substring(1);
    gy = hu.split("&");
    for (i = 0; i < gy.length; i++) {
        ft = gy[i].split("=");
        if (ft[0] == ji) { return ft[1]; }
    }
}

var mediaarray = new Array();
mediaarray[0] = '';
mediaarray[1] = 'Radio Listener';
mediaarray[2] = 'Tv  Viewer';
mediaarray[3] = 'Campus Student';
mediaarray[4] = 'PaperMoz Visitor';
mediaarray[5] = 'PaperMoz Visitor';
mediaarray[6] = 'Campus Student';

$(document).ready(function() {
    if (querySt('channel') != null && querySt('channel') != undefined) {
        document.getElementById('maincn2').style.display = 'block';
        document.getElementById('maincn1').style.display = 'none';
    }
    else {
        document.getElementById('maincn2').style.display = 'none';
        document.getElementById('maincn1').style.display = 'block';
    }

    document.getElementById('spmedia').innerHTML = mediaarray[querySt('channel')];
});