document.getElementById("show-st").addEventListener("click", function(ev) {
    ev.preventDefault();
    showStickyBar();
});

function hideStickyBar(){
    var stickyiframeholder = document.getElementById("stickyiframeholder");
    stickyiframeholder.classList.add('hidden');

    var placeholderdivid = document.getElementById("placeholderdivid");
    if(placeholderdivid) placeholderdivid.classList.add('hidden');

    var stickyWrapper = document.getElementById("stickyWrapper");
    stickyWrapper.classList.remove('hidden');

    /* Fires event when sticky bar is hidden */
    var hideEvent = new CustomEvent('lpStickyHide',{
        bubbles:true,
        cancelable: true,
        detail: {
            "stickyiframeholder":stickyiframeholder,
            "placeholderdivid":placeholderdivid,
            "stickywrapper":stickyWrapper
        }
    });
    window.dispatchEvent(hideEvent);
}

function showStickyBar(){
    var stickyiframeholder = document.getElementById("stickyiframeholder");
    stickyiframeholder.classList.remove('hidden');

    var placeholderdivid = document.getElementById("placeholderdivid");
    if(placeholderdivid) placeholderdivid.classList.remove('hidden');

    var stickyWrapper = document.getElementById("stickyWrapper");
    stickyWrapper.classList.add('hidden');

    /* Fires event when sticky bar is shown */
    var showEvent = new CustomEvent('lpStickyShow',{
        bubbles:true,
        cancelable: true,
        detail: {
            "stickyiframeholder":stickyiframeholder,
            "placeholderdivid":placeholderdivid,
            "stickywrapper":stickyWrapper
        }
    });
    window.dispatchEvent(showEvent);
}