// When the user scrolls the page, execute myFunction
window.onscroll = function() {myFunction2()};

// Get the navbar
var navbar = document.getElementById("navbar");

// Get the offset position of the navbar
var sticky = navbar.offsetTop;

// Add the sticky class to the navbar when you reach its scroll position. Remove "sticky" when you leave the scroll position
function myFunction2() {
 if (window.pageYOffset >= sticky) {
   navbar.classList.add("sticky")
 } else {
   navbar.classList.remove("sticky");
 }
}


function mouseOver() {
    document.getElementById("bigimage").style.display = "block";
    }
function mouseOut() {
  document.getElementById("bigimage").style.display = "none";
    }

    function myFunction() {
        var x = document.getElementById("myTopnav");
        if (x.className === "topnav") {
            x.className += " responsive";
        } else {
            x.className = "topnav";
        }
    }
//close flaoting panel

function closeAlert() {
  document.getElementById("alert").style.display = "none";
}