         if (tc === null || !StyleManager.isValidStyleValue(tc))
         {
             var typeSelectors:Array = getClassStyleDeclarations();
-            
+
             for (var i:int = 0; i < typeSelectors.length; i++)
             {
                 var typeSelector:CSSStyleDeclaration = typeSelectors[i];


        _percentWidth = value;

         invalidateParentSizeAndDisplayList();            
    }

    //----------------------------------

        // width can be pixel or percent not both
        if (!isNaN(newValue))
            _percentWidth = NaN;

        _explicitWidth = newValue;

        // We invalidate size because locking in width
        // may change the measured height in flow-based components.
        invalidateSize();

        invalidateParentSizeAndDisplayList();
    }

    /**
