// Used to toggle the menu on small screens when clicking on the menu button
function myFunction() {
    var x = document.getElementById("navMobile");
    if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction1() {
    var x = document.getElementById("gravestones");
    var a = document.getElementById("maps");
    var b = document.getElementById("photogrammetry");
    var c = document.getElementById("videos");
        a.className = a.className.replace(" w3-show", "");		
        b.className = b.className.replace(" w3-show", "");		
        c.className = c.className.replace(" w3-show", "");		
   if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction2() {
    var x = document.getElementById("maps");
    var a = document.getElementById("gravestones");
    var b = document.getElementById("photogrammetry");
    var c = document.getElementById("videos");
        a.className = a.className.replace(" w3-show", "");		
        b.className = b.className.replace(" w3-show", "");		
        c.className = c.className.replace(" w3-show", "");		
    if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction3() {
    var x = document.getElementById("photogrammetry");
    var a = document.getElementById("maps");
    var b = document.getElementById("gravestones");
    var c = document.getElementById("videos");
        a.className = a.className.replace(" w3-show", "");		
        b.className = b.className.replace(" w3-show", "");		
        c.className = c.className.replace(" w3-show", "");		
    if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction4() {
    var x = document.getElementById("videos");
    var a = document.getElementById("maps");
    var b = document.getElementById("photogrammetry");
    var c = document.getElementById("gravestones");
        a.className = a.className.replace(" w3-show", "");		
        b.className = b.className.replace(" w3-show", "");		
        c.className = c.className.replace(" w3-show", "");		
    if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction5() {
    var x = document.getElementById("gravestones");

   if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction6() {
    var x = document.getElementById("photogrammetry");

   if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction7() {
    var x = document.getElementById("videos");

   if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}

function myFunction8() {
    var x = document.getElementById("maps");

   if (x.className.indexOf("w3-show") == -1) {
        x.className += " w3-show";
    } else { 
        x.className = x.className.replace(" w3-show", "");
    }
}