Untitled

<html>
<head>

    <title>Images Album</title>
    <script type="text/javascript">

        var _____ = 1;
        var _____ = 1;
        var _____ = 3;

        function NextBeach() {
            var beach = document.getElementById("beach");
            if (______ < _______) {
                __________++;
                beach.src = "../images/beach" + _______ + ".jpg"
                if (______ == ________) {
                    document.getElementById("nextbeachId").disabled = "disabled";
                }
            }
            document.getElementById("prevbeachId").disabled = "none";
        }
        function PrevBeach() {
            var beach = document.getElementById("beach");
            if (_______ > _______) {
                _________--;
                beach.src = "../images/beach" + ______ + ".jpg"
                if (______ == ________) {
                    document.getElementById("prevbeachId").disabled = "disabled";
                }
            }
            document.getElementById("nextbeachId").disabled = "none";
        }
    </script>
</head>

<body dir="rtl">
    <div style="text-align: center">
        <h1>Images Album</h1>
            <a id="prevbeachId" href="javascript:PrevBeach()">הקודם</a>
            |
            <a id="nextbeachId" href="javascript:NextBeach()">הבא</a>
            <br />
            <br />
            <img id="beach" src="../images/myBeach1.jpg" alt="" style="width:50%"/>
    </div>

</body>
</html>