function checkForm(thisForm)  {
        bFormError = false;   //Boolean variable to store form state
        bIsValidCard = false; //Boolean variable to store CC state
        strErrorList = "";    //String list of missing/errorsum fields

        if( thisForm.Name.value==''  ) {bFormError = true;  strErrorList += "Name, ";}
        if( thisForm.Company.value==''  ) {bFormError = true;  strErrorList += "Company, ";}
        if( thisForm.StreetAddress.value==''  ) {bFormError = true;  strErrorList += "Street Address, ";}
        if( thisForm.City.value==''  ) {bFormError = true;  strErrorList += "City, ";}
        if( thisForm.State.value==''  ) {bFormError = true;  strErrorList += "State, ";}
        if( thisForm.Zip.value==''  ) {bFormError = true;  strErrorList += "Zip, ";}
        if( thisForm.Email.value==''  ) {bFormError = true;  strErrorList += "Email, ";}
        if( thisForm.Telephone.value==''  ) {bFormError = true;  strErrorList += "Telephone, ";}
        if( bFormError == true ) {
                alert("I'm sorry, but you had one or more missing or invalid entries.\n"
                     +"Please check the following fields: \n\n"
                     +strErrorList
                     +"\n\n");
                return false;
        }
        return true;
}