copyvios/static/js/copyvios.js

function copyvio_toggle_details(details) {
    link = document.getElementById("cv-result-detail-link");
    details = document.getElementById("cv-result-detail");

    if (link.innerHTML == "Show details:") {
        details.style.display = "block";
        link.innerHTML = "Hide details:";
        set_cookie("EarwigCVShowDetails", "True", 1095);
    } else {
        details.style.display = "none";
        link.innerHTML = "Show details:";
        if (get_cookie("EarwigCVShowDetails")) {
            delete_cookie("EarwigCVShowDetails");
        }
    }
}