function openBlock() {
	var mapBlock = document.getElementById("mapbox");
	if(mapBlock.style.display = "none") {
		mapBlock.style.display = "block";
		}
	}
function closeBlock() {
		var mapBlock = document.getElementById("mapbox");
		if (mapBlock.style.display = "block") {
			mapBlock.style.display = "none";
			
			}
	}