{
final CSSValue value = styleFunction.evaluate(process, element, function);
if (value instanceof CSSResourceValue)
{
final CSSResourceValue refValue = (CSSResourceValue) value;
return new ResourceContentToken(refValue.getValue());
}
else if (value instanceof CSSStringValue)
{
final CSSStringValue strval = (CSSStringValue) value;
return new StaticTextToken(strval.getValue());