Index: ssts-web/src/main/webapp/js/common.js
===================================================================
diff -u -r27618 -r27686
--- ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 27618)
+++ ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 27686)
@@ -389,8 +389,8 @@
 
 function openModalWindowForExt(pageUrl,varArgIn,title,width,height)
 {
-    width = parseInt(width,10); 
-    height = parseInt(height,10);
+    width = width || window.screen.width-250;
+    height = height || window.screen.height-200;
 
     var url = '';
     var tab1GroupMgr = new Ext.WindowGroup();