Index: trunk/core/kernel/utility/debugger/debugger.js
===================================================================
diff -u -r7702 -r7855
--- trunk/core/kernel/utility/debugger/debugger.js	(.../debugger.js)	(revision 7702)
+++ trunk/core/kernel/utility/debugger/debugger.js	(.../debugger.js)	(revision 7855)
@@ -243,14 +243,18 @@
 
 function GetWindowHeight() {
 	var currWinHeight;
+		
+//	if (document.body.clientHeight) {
+//		currWinHeight = document.body.clientHeight;	
+
 	if (window.innerHeight) {//FireFox with correction for status bar at bottom of window
-		currWinHeight = window.innerHeight - 10;
+		currWinHeight = window.innerHeight;
 	} else if (document.documentElement.clientHeight) {//IE 7 with correction for address bar
-		currWinHeight = document.documentElement.clientHeight - 10;
+		currWinHeight = document.documentElement.clientHeight;
 	} else if (document.body.offsetHeight) {//IE 4+
-		currWinHeight = document.body.offsetHeight - 5 + 15 - 10; // + 10
+		currWinHeight = document.body.offsetHeight + 10;
 	}
-	return currWinHeight;
+	return currWinHeight - 10; // 10 - horizontal scrollbar height
 }