if (isNaN(x) == true) { //This is not a number, deal with it } -----Original Message----- From: Iztok Polanic [mailto:iztokp at amis.net] Sent: den 20 november 2002 11:44 To: javascript at LaTech.edu Subject: [Javascript] NaN Hi! I was trying to catch NaN (Not a Number) via x = Number(something); if (x == "NaN") { ... } and it does not work. Why? I'm using IE 6.0 and JS 1.5. Can somebody tell me what cained of error is IE 5.x throwing back to user? TNX! Bye, Iztok _______________________________________________ Javascript mailing list Javascript at LaTech.edu https://lists.LaTech.edu/mailman/listinfo/javascript