function vopenclose(divid, close)
{
    var div = document.getElementById(divid);
    var str;
    if (div != null) {
        if (div.style.height == "0px" || div.style.height == "") {
            div.style.height = "100%";
        } else {
            div.style.height = "0px";
        }
    }
    if (close != null && close.length>0) {
        for (var i=0; i<close.length; i++) {
            document.getElementById(close[i]).style.height = "0px";
        }
    }
}    


function vopenclose2(divid)
{
    var div = document.getElementById(divid);
    var str;
    if (div != null) {
        if (div.style.height == "0px" || div.style.height == "" || div.style.visibility == "hidden") {
            div.style.height = "100%";
            div.style.visibility = "visible";
        } else {
            div.style.height = "0px";
            div.style.visibility = "hidden";
        }
    }
}

function vopenclose3(divid) {
    var div = document.getElementById(divid);
    if (div != null) {
        if (div.style.display == "none") {
            div.style.display = "block";
        } else {
            div.style.display = "none";
        }
    }
}

function jumpToAnchor(tag) {
    window.location = String(window.location).replace(/\#.*$/, "") + "#"+tag;
}