function deleteTable() {
			function placeCaretInCell(cell) {
				editor.selection.select(cell, true);
				editor.selection.collapse(true);
			}

			function clearCell(cell) {
				editor.$(cell).empty();
				Utils.paddCell(cell);
			}

			editor.on('keydown', function(e) {
				if ((e.keyCode == VK.DELETE || e.keyCode == VK.BACKSPACE) && !e.isDefaultPrevented()) {
					var table, tableCells, selectedTableCells, cell;

					table = editor.dom.getParent(editor.selection.getStart(), 'table');
					if (table) {
						tableCells = editor.dom.select('td,th', table);
						selectedTableCells = Tools.grep(tableCells, function(cell) {
							return !!editor.dom.getAttrib(cell, 'data-mce-selected');
						});

						if (selectedTableCells.length === 0) {
							// If caret is within an empty table cell then empty it for real
							cell = editor.dom.getParent(editor.selection.getStart(), 'td,th');
							if (editor.selection.isCollapsed() && cell && editor.dom.isEmpty(cell)) {
								e.preventDefault();
								clearCell(cell);
								placeCaretInCell(cell);
							}

							return;
						}

						e.preventDefault();

						editor.undoManager.transact(function() {
							if (tableCells.length == selectedTableCells.length) {
								editor.execCommand('mceTableDelete');
							} else {
								Tools.each(selectedTableCells, clearCell);
								placeCaretInCell(selectedTableCells[0]);
							}
						});
					}
				}
			});
		}
Delete table if all cells are selected.