internet explorer - JSON on IE6 (IE7) -

sorry inpatience after weeks staying late , having put web online, don't have left energy debug... can't google how implement json on ie6 & ie7... i'm using

json.stringify(...) 

from understand json not built in on ie6-7 , has dynamically added in in-line code... how do that?

i have jquery - correct understanding json engine relies on browser native one?

then comment on invalid json code makes ie6-7 fail, thought wasn't native in ie6-7?

anyone?

since want use json.stringify method, need include json3 parser in order support on ie < 8.

this library complies standard methods of ecmascript 5th edition specification , checks if there native implementation available, on modern browser native implementation used.