Flying eagle

flying_eagle

function pinterIstvan() {
        var sasDiv = document.getElementById("sasDiv");
 
        if (!sasDiv) {
                sasDiv = document.createElement("div");
                sasDiv.setAttribute("id", "sasDiv");
                sasDiv.style.position = "fixed";
                sasDiv.style.zIndex = "99999999";
 
                var sasImg = document.createElement("img");
                sasImg.src = "https://i.imgur.com/cGCBuxM.gif";
 
                sasDiv.appendChild(sasImg);
 
                var sasCopyright = document.createElement("div");
                sasCopyright.innerHTML = "Image by István Pintér";
                sasCopyright.style.color = "transparent";
 
                sasDiv.appendChild(sasCopyright);
 
                var body = document.body;
 
                body.insertBefore(sasDiv, body.childNodes[0]);
        }
 
        var lft = -sasDiv.offsetWidth;
        var moveSas = function() {
                lft += 5;
 
                if (lft > document.body.clientWidth) lft = -sasDiv.offsetWidth;
 
                sasDiv.style.left = lft + "px";
                requestAnimationFrame(moveSas);
        }
 
        requestAnimationFrame(moveSas);
}