function includecss(file) {
    var css  = document.createElement('link');
    css.rel = 'stylesheet';
    css.type = 'text/css';
    css.href = file;
    document.getElementsByTagName('head')[0].appendChild(css);
}

// This function is here if you want to include other scripts into a page (use include('http://url...'); to include)
function include(file) {
    var script  = document.createElement('script');
    script.src  = file;
    script.type = 'text/javascript';
    document.getElementsByTagName('head')[0].appendChild(script);
}

includecss('http://www.videodetective.net/api/includes/css/StyleSheet.css');