I'm using ... <input type="Submit" value="Submit Order" OnClick="CheckCardNumber(this.form)"> So I would want it to look like ... ??? <input type="Submit" value="Submit Order" OnClick="if (!validationFunction()){return false;}"> Thank you! Thank you! -------------- Original message from "Shawn Milo" : -------------- > Oops, mistake. > > if (!validationFunction()){return false;} > > It won't work the way I typed it in my first e-mail. > > Shawn > > > In the or the submit button, add something like: > > > > if (!validationFunction){return false;} > > > > Shawn > > _______________________________________________ > > Javascript mailing list > > Javascript at LaTech.edu > > https://lists.LaTech.edu/mailman/listinfo/javascript > > > > > _______________________________________________ > Javascript mailing list > Javascript at LaTech.edu > https://lists.LaTech.edu/mailman/listinfo/javascript