/**
  * Called when the focus enters the focus box.
  */
function onSearchFocus (obj) {
        obj.style.backgroundColor="#ffffff";
        obj.style.color="#000000";
        if (obj.value=="(Google search)") {
                obj.value="";
        }
}

/**
  * Called when the focus leaves the focus box.
  */
function onSearchBlur (obj) {
        obj.style.backgroundColor="#cccccc";
        obj.style.color="#555555";
        if (obj.value=="") {
                obj.value="(Google search)";
        }
}

/**
  * Obsfucate email addresses to avoid spam.
  */
function insertEmail (acc, dom, lbl) {
    document.write("<a href='mailto:" + acc + "\@" + dom + "'>");
    if (lbl==null) {
        document.write(acc + "\@" + dom);
    } else {
        document.write(lbl);
    }
    document.write("</a>");
}