//
// Opener/Closer HTML block
//
function visibleBox(id,skipOpenClose) {
    elm1 = document.getElementById("open"+id);
    elm2 = document.getElementById("close"+id);
    elm3 = document.getElementById("box"+id);

    if(!elm3)
        return false;

    if (skipOpenClose) {
        elm3.style.display = (elm3.style.display == "")?"none":"";
    } else if(elm1) {
        if (elm1.style.display == "") {
            elm1.style.display = "none";
            if(elm2)
                elm2.style.display = "";
            elm3.style.display = "none";
        } else {
            elm1.style.display = "";
            if(elm2)
                elm2.style.display = "none";
            elm3.style.display = "";
        }
    }
}