APIProperty: h {Number} height
APIProperty: w {Number} width
APIMethod: clone Create a clone of this size object
Returns: {<OpenLayers.Size>} A new OpenLayers.Size object with the same w and h values
APIMethod: equals Determine where this size is equal to another
Parameters: sz - {<OpenLayers.Size>|Object} An OpenLayers.Size or an object with a 'w' and 'h' properties.
Returns: {Boolean} The passed in size has the same h and w properties as this one. Note that if sz passed in is null, returns false.
Method: toString Return the string representation of a size object
Returns: {String} The string representation of OpenLayers.Size object. (e.g. "w=55,h=66")
Constructor: OpenLayers.Size Create an instance of OpenLayers.Size
Parameters: w - {Number} width h - {Number} height