diff --git a/load/page.js b/load/page.js
index 11ab176..7b7c307 100644
--- a/load/page.js
+++ b/load/page.js
@@ -992,6 +992,9 @@ function Page(debug) {
 			tinfo2 <<= 8;
 			tinfo2 |= ascii(contents.content.substr(-30,1));
 
+			var width;
+			var height;
+
 			switch(data_type) {
 				case 1:
 					switch(file_type) {