$(document).ready( function () {
    $("span.enterprise_only").each( function () {
        $(this).attr("title", "enterprise edition only").attr("style", "cursor: help; position: relative; top: 4px").html('<img src="/files/media/editionEnterprise.png" alt="e" />');
    });
    $("span.pro_only").each( function () {
        $(this).attr("title", "professional and enterprise editions only").attr("style", "cursor: help; position: relative; top: 4px").html('<img src="/files/media/editionProfessional.png" alt="p " /><img src="/files/media/editionEnterprise.png" alt="e" />');
    });
});