diff --git a/src/main/java/org/dynmap/ClientConfigurationComponent.java b/src/main/java/org/dynmap/ClientConfigurationComponent.java
index 6c795e79..aa54146f 100644
--- a/src/main/java/org/dynmap/ClientConfigurationComponent.java
+++ b/src/main/java/org/dynmap/ClientConfigurationComponent.java
@@ -33,6 +33,7 @@ public class ClientConfigurationComponent extends Component {
                     s(wo, "center/y", wn.getFloat("center/y", 64.0f));
                     s(wo, "center/z", wn.getFloat("center/z", 0.0f));
                     s(wo, "bigworld", world.bigworld);
+                    s(wo, "extrazoomout", world.extrazoomoutlevels);
                     a(t, "worlds", wo);
                     
                     for(MapType mt : world.maps) {
diff --git a/web/js/flatmap.js b/web/js/flatmap.js
index ef68cb59..33b7ae79 100644
--- a/web/js/flatmap.js
+++ b/web/js/flatmap.js
@@ -28,13 +28,25 @@ FlatMapType.prototype = $.extend(new DynMapType(), {
         var dnprefix = '';
         if(this.dynmap.map.mapTypes[this.dynmap.map.mapTypeId].nightandday && this.dynmap.serverday)
             dnprefix = '_day';
-        
-        if(this.dynmap.world.bigworld)
-            tileName = this.prefix + dnprefix + '_128/' + (coord.x >> 5) + '_' + (coord.y >> 5) + 
-                '/' + coord.x + '_' + coord.y + '.png';
-        else
-            tileName = this.prefix + dnprefix + '_128_' + coord.x + '_' + coord.y + '.png';
-        imgSize = Math.pow(2, 7+zoom);
+        var extrazoom = this.dynmap.world.extrazoomout;
+        if(zoom < extrazoom) {
+        	var scale = 1 << (extrazoom-zoom);
+        	var zprefix = "zzzzzzzzzzzz".substring(0, extrazoom-zoom);
+	        if(this.dynmap.world.bigworld)
+    	        tileName = this.prefix + dnprefix + '_128/' + ((scale*coord.x) >> 5) + '_' + ((scale*coord.y) >> 5) + 
+                	'/' + zprefix + "_" + (scale*coord.x) + '_' + (scale*coord.y) + '.png';
+        	else
+            	tileName = zprefix + this.prefix + dnprefix + '_128_' + (scale*coord.x) + '_' + (scale*coord.y) + '.png';
+        	imgSize = 128;
+        }
+        else {
+	        if(this.dynmap.world.bigworld)
+    	        tileName = this.prefix + dnprefix + '_128/' + (coord.x >> 5) + '_' + (coord.y >> 5) + 
+                	'/' + coord.x + '_' + coord.y + '.png';
+        	else
+            	tileName = this.prefix + dnprefix + '_128_' + coord.x + '_' + coord.y + '.png';
+        	imgSize = Math.pow(2, 7+zoom-extrazoom);
+    	}
 		var tile = $('<div/>')
 			.addClass('tile')
 			.css({
@@ -58,7 +70,14 @@ FlatMapType.prototype = $.extend(new DynMapType(), {
 	},
 	updateTileSize: function(zoom) {
         var size;
-        size = Math.pow(2, 7+zoom);
+		var extrazoom = this.dynmap.world.extrazoomout;
+		this.maxZoom = 3 + extrazoom;
+		if (zoom <= extrazoom) {
+        	size = 128;
+    	}
+    	else {
+        	size = Math.pow(2, 7+zoom-extrazoom);
+    	}
         this.tileSize = new google.maps.Size(size, size);
 	}
 });
diff --git a/web/js/kzedmaps.js b/web/js/kzedmaps.js
index 6cda0d67..aa8c468d 100644
--- a/web/js/kzedmaps.js
+++ b/web/js/kzedmaps.js
@@ -45,25 +45,27 @@ KzedMapType.prototype = $.extend(new DynMapType(), {
 		
         var dnprefix = '';
         if(this.dynmap.map.mapTypes[this.dynmap.map.mapTypeId].nightandday && this.dynmap.serverday)
-            dnprefix = '_day';
-
-		if (zoom == 0) {
+            dnprefix = '_day';
+		var extrazoom = this.dynmap.world.extrazoomout;        
+		if (zoom <= extrazoom) {
+			var zpre = 'zzzzzzzzzzzzzzzz'.substring(0, extrazoom-zoom+1);
 			// Most zoomed out tiles.
 			tileSize = 128;
-			imgSize = tileSize;
+			imgSize = tileSize;
+			var tilescale = 2 << (extrazoom-zoom);
             if (this.dynmap.world.bigworld) {
-                tileName = 'z' + this.prefix + dnprefix + '/' + ((-coord.x * tileSize*2)>>12) + 
-                    '_' + ((coord.y * tileSize*2) >> 12) + '/' +
-                    (-coord.x * tileSize*2) + '_' + (coord.y * tileSize*2) + '.png';
+                tileName = zpre + this.prefix + dnprefix + '/' + ((-coord.x * tileSize*tilescale)>>12) + 
+                    '_' + ((coord.y * tileSize*tilescale) >> 12) + '/' +
+                    (-coord.x * tileSize*tilescale) + '_' + (coord.y * tileSize*tilescale) + '.png';
             }
             else {
-                tileName = 'z' + this.prefix + dnprefix + '_' + (-coord.x * tileSize*2) + '_' + (coord.y * tileSize*2) + '.png';
+                tileName = zpre + this.prefix + dnprefix + '_' + (-coord.x * tileSize*tilescale) + '_' + (coord.y * tileSize*tilescale) + '.png';
             }
 		} else {
 			// Other zoom levels.
 			tileSize = 128;
 
-			imgSize = Math.pow(2, 6+zoom);
+			imgSize = Math.pow(2, 6+zoom-extrazoom);
             if(this.dynmap.world.bigworld) {
                 tileName = this.prefix + dnprefix + '/' + ((-coord.x*tileSize) >> 12) + '_' +
                     ((coord.y*tileSize)>>12) + '/' + 
@@ -109,10 +111,12 @@ KzedMapType.prototype = $.extend(new DynMapType(), {
 	},
 	updateTileSize: function(zoom) {
 		var size;
-		if (zoom == 0) {
+		var extrazoom = this.dynmap.world.extrazoomout;
+		this.maxZoom = 3 + extrazoom;
+		if (zoom <= extrazoom) {
 			size = 128;
 		} else {
-			size = Math.pow(2, 6+zoom);
+			size = Math.pow(2, 6+zoom-extrazoom);
 		}
 		this.tileSize = new google.maps.Size(size, size);
 	}