function X_Node_BoxModel_mesure( that, name ){\r
var flags = that[ '_flags' ], elm;\r
\r
- if( ( flags & X_NodeFlags_IN_TREE ) === 0 || flags & X_NodeFlags_STYLE_IS_DISPLAY_NONE ) return 0;\r
+ if( ( ( flags & X_NodeFlags_IN_TREE ) === 0 ) || ( flags & X_NodeFlags_STYLE_IS_DISPLAY_NONE ) ) return 0;\r
\r
X_Node_updateTimerID && X_Node_startUpdate();\r
\r
offset = { x : 0, y : 0 },\r
obj, parent, elm;\r
\r
- if( ( flags & X_NodeFlags_IN_TREE ) === 0 || flags & X_NodeFlags_STYLE_IS_DISPLAY_NONE ) return offset;\r
+ if( ( ( flags & X_NodeFlags_IN_TREE ) === 0 ) || ( flags & X_NodeFlags_STYLE_IS_DISPLAY_NONE ) ) return offset;\r
\r
if( X_Node_body === this || X_Node_html === this ) return offset;\r
\r