//<![CDATA[
$(document).ready( function() {
    // image swap rollover when pyramid logo is present
    $("a.st-poplink").hover(function() {
        $("#pyramid_logo").attr("src", "images/pyramid-" + this.id + ".png");
    }, function() {
        $("#pyramid_logo").attr("src", "images/pyramid-alone-reg.png");
    });
});
//]]>