function homer(shorts,eatmy,usetext) {
    var nospam = "&#064";
    if (eatmy == "") {
        eatmy = "surveylab.co.uk";
    }
    if (usetext == "") {
        document.writeln("<a href='mailto:"+shorts+nospam+eatmy+"'>"+shorts+nospam+eatmy+"</a>");
    } else {
        document.writeln("<a href='mailto:"+shorts+nospam+eatmy+"'>"+usetext+"</a>");   
    }
}