Set External Link Targets to Blank

externallinktargetstoblank.js

function externalLinksTargetBlank() {
    jQuery('a:not([href*="' + document.location.hostname + '"])').attr('target', '_blank');
}

function lastElementLoaded() {
    if (jQuery('.lastelement').length > 0) {
        externalLinksTargetBlank();
    } else {
        setTimeout(tweetsLoaded, 500);
    }
};

(function ($) {

    $(document).ready(function (e) {
        externalLinksTargetBlank();
        lastElementLoaded();
    });

})(jQuery);