Fixed error line detection caused by prior refactoring of IDE code.

index.html

@@ -135,7 +135,7 @@
             <div>
                 <img id="logo" src="logo.png" onclick="window.open('https://github.com/boxgaming/qbjs/wiki', '_blank')">
                 <p>QBJS - QBasic for the Web!</p>
-                <p>Version: 0.8.0</p>
+                <p>Version: <a href="https://github.com/boxgaming/qbjs/releases" target="_blank">0.8.1</a></p>
                 <p></p>
                 <p>
                     QBJS brings the fun and accessibility of QBasic to the browser.<br/>
@@ -158,5 +158,5 @@
     <script language="javascript" src="qb.js?v=0.8.0"></script>
     <script language="javascript" src="qb2js.js?v=0.8.0"></script>
     <script language="javascript" src="githelp.js?v=0.8.0"></script>
-    <script language="javascript" src="qbjs-ide.js?v=0.8.0"></script>
+    <script language="javascript" src="qbjs-ide.js?v=0.8.1"></script>
 </html>

qbjs-ide.js

@@ -214,7 +214,7 @@ var IDE = new function() {
         var stack = error.stack.split("\n");
         for (var i=0; i < stack.length; i++) {
             // chrome
-            if (stack[i].trim().indexOf("(eval at runProgram") > -1) {
+            if (stack[i].trim().indexOf("(eval at _runProgram") > -1) {
                 if (cdepth == stackDepth) {
                     var idx = stack[i].indexOf("<anonymous>:");
                     var pos = stack[i].substring(idx + 12);