docbrown/app/assets/javascripts/initializers/initializeStylesheetAppend.js.erb

function initializeStylesheetAppend() {
    if (!document.getElementById("main-head-stylesheet")){
        var link = document.createElement('link');
        link.type = 'text/css'
        link.id = "main-head-stylesheet"
        link.rel = 'stylesheet'
        link.href = '<%= stylesheet_url 'minimal' %>';
        document.head.appendChild(link);
    }
}