Facebook page title renamed

/* Facebook page title renamed */

var content = null;
setTimeout(function(){ content = prepair(); }, 4000);
setTimeout(function() { setTitle(); }, 5000);

var username = ""; var title = "";

function prepair() {
    var div_content = $('.userContent')[0];
    var profile = $('#fb-timeline-cover-name')[0];

    if(typeof(div_content) != "undefined" && div_content !== null) {
    content = div_content.innerText;
    }
    if(typeof(profile) != "undefined" && profile !== null) {
    username = profile.innerText;
    }

    if (!content) {
        div_content = $('#u_0_12 ._7grk')[0];
        if(typeof(div_content) != "undefined" && div_content !== null) {
            content = div_content.innerText;
        }
    }

    if (!content) {
        div_content = $('._1rg-')[0];
        if(typeof(div_content) != "undefined" && div_content !== null) {
            content = div_content.innerText;
        }
    }

    if (!content) {
        div_content = $('._44bj')[0];
        if(typeof(div_content) != "undefined" && div_content !== null) {
            content = div_content.innerText;
        }
    }


    if (!username) {
        profile = $('._371z')[0];
        if(typeof(profile) != "undefined" && profile !== null) {
            username = profile.innerText;
        }
    }

    if (!username) {
        profile = $('.profileLink')[0];
        if(typeof(profile) != "undefined" && profile !== null) {
            username = profile.innerText;
        }
    }

    if (content && content.length > 48) {
            title = content.substring(0, 48) + '...';
    } else {
            title = content;
    }
    console.log('Title = ' + title);
    console.log('Name = ' + username);
    return content;
}


function setTitle() {
    if (title) {
        $('#pageTitle').html(title + ' - ' + username);
    }
};