if(typeof sIFR == "function"){

// This is the preferred "named argument" syntax
    sIFR.replaceElement(named({ sSelector: ".comedy-top .title span", sFlashSrc: "/swf/avant-demi.swf", sColor: "#000000", sWmode: "transparent" }));
    sIFR.replaceElement(named({ sSelector: "#content h2 span", sFlashSrc: "/swf/avant-book.swf", sColor: "#000000", sWmode: "transparent" }));
};