Script to resize a SELECTION to specific dimensions?

resizeSelection(100,200);







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//A selection must be made first



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function resizeSelection(horizontal, vertical){



var strtRulerUnits = app.preferences.rulerUnits;



var strtTypeUnits = app.preferences.typeUnits;



app.preferences.rulerUnits = Units.PIXELS;



app.preferences.typeUnits = TypeUnits.PIXELS;



var SB = activeDocument.selection.bounds;



var Height = SB[3].value - SB[1].value;



var Width = SB[2].value - SB[0].value;



var onePixH = 100/Height;



var onePixW = 100/Width;



var newWidth = onePixW * horizontal;



var newHeight = onePixH * vertical;



activeDocument.selection.resize( newWidth , newHeight, AnchorPosition.MIDDLECENTER  );



app.preferences.rulerUnits = strtRulerUnits;



app.preferences.typeUnits = strtTypeUnits;



}