How can I test if a table exists?

Hi, I'm importing text data from a supplier.  The first 4 records contain text information that I don't need, but the supplier is unable to remove them.  This puts text data into the first four records, but the first field is numeric.  I'm ok with this, but each time I import a file, a table is created "invoice_importerror" and then invoice_importerror1", etc.  I have put in the code :

currentDb.tableDefs.Delete "invoice_importerrors"

which works fine.  
My question is how can I test this table exists before executing the above line?  I want to avoid a future problem where the supplier removes the offending lines, and I feel it's a lot tidier to check for something before it's deletedStart Free Trial