diff --git a/lib/coder.js b/lib/coder.js
index d7135f0..b5940ba 100644
--- a/lib/coder.js
+++ b/lib/coder.js
@@ -1155,16 +1155,19 @@ var ICEcoder = {
 
 	// Test if we need to show a drag cursor or not
 	dragCursorTest: function() {
-		var winH;
+		var winH, cursorName;
 
 		if (top.ICEcoder.ready) {
 			window.innerWidth ? winH = window.innerHeight : winH = document.body.clientHeight;
 			if (!top.ICEcoder.mouseDown) {top.ICEcoder.draggingFilesW = false};
 
 			if ((top.ICEcoder.mouseX > top.ICEcoder.filesW-7 && top.ICEcoder.mouseX < top.ICEcoder.filesW+7 && top.ICEcoder.mouseY > 40 && top.ICEcoder.mouseY < (winH-30)) || top.ICEcoder.draggingFilesW) {
-				top.document.body.style.cursor = top.ICEcoder.content.contentWindow.document.body.style.cursor = top.ICEcoder.filesFrame.contentWindow.document.body.style.cursor = "w-resize";
+				cursorName = "w-resize";
 			} else {
-				top.document.body.style.cursor = top.ICEcoder.content.contentWindow.document.body.style.cursor = top.ICEcoder.filesFrame.contentWindow.document.body.style.cursor = "auto";
+				cursorName = "auto";
+			}
+			if (top.ICEcoder.content.contentWindow.document && top.ICEcoder.filesFrame.contentWindow) {
+				top.document.body.style.cursor = top.ICEcoder.content.contentWindow.document.body.style.cursor = top.ICEcoder.filesFrame.contentWindow.document.body.style.cursor = cursorName;
 			}
 		}
 	},
@@ -1584,7 +1587,7 @@ var ICEcoder = {
 		unitText = "kb";
 		// Maybe we should show in megabytes?
 		if (unitSize >= 1024) {
-			unitSize = unitSize / 1024;
+			unitSize = (unitSize / 1024).toFixed(2);
 			unitText = "mb";
 		}
 		// Update the display