$(document).ready(function () {
    $(".show-facets").click(function () {
        toggleFacetExpander($(this));
        return false;
    });
});

function toggleFacetExpander(element) {
    if (element.find('img').attr('src') == "/Content/images/blueplus.png") {
        element.find('img').attr('src', "/Content/images/blueminus.png");
    }
    else {
        element.find('img').attr('src', "/Content/images/blueplus.png");
    }

    $("." + element.attr("id").split('-')[0] + "-display").toggle('slow');
    return false;
}