// <!--Javascript for sidemenu-->
/**
* Shows the login.
*/
function showLogin(){
document.getElementById("adminLogin").style.display = "none";
document.getElementById("login").style.visibility = "visible";
}
/**
* Opens a navigation.
*/
function openNav() {
document.getElementById("sideMenu").style.width = "80%";
}
/**
* Closes a navigation.
*/
function closeNav() {
document.getElementById("sideMenu").style.width = "0";
}
/**
* download map to PNG
*/
function download(){
map.once('postcompose', function(event) {
var canvas = event.context.canvas;
if (navigator.msSaveBlob) {
navigator.msSaveBlob(canvas.msToBlob(), 'map.png');
} else {
canvas.toBlob(function(blob) {
saveAs(blob, 'map.png');
});
}
});
map.renderSync();
}