Flash 8.
filter.type
Property; a string that specifies the type of bevel or glow. Acceptable values are "inner", "outer", and "full". This property is defined for Filter objects with a value of "bevelFilter", "gradientGlowFilter", or "gradientBevelFilter" for the filter.name property.
The following example sets the type to "full" for all Bevel filters on the selected object(s):
var myFilters = fl.getDocumentDOM().getFilters();
for(i=0; i < myFilters.length; i++){
if(myFilters[i].name == 'bevelFilter'){
myFilters[i].type = 'full';
}
}
fl.getDocumentDOM().setFilters(myFilters);