Hello All,<BR> I've got a page with two dropdown menus. The first is populated with fields from a database. OnChange this first dropdown does this: onChange="document.formName.submit();" <BR><BR>This causes the second dropdown to become populated with the correct list depending on what was selected in the first. This second also has onChange="document.formName.submit();" <BR><BR>Which now passes two values (dropdown one and dropdown two) to a stored procedure on the same page which returns a recordset (this SP is only called when two values are passed):<BR><BR>Problem: how can I prevent the entire page from reloading whenever a user makes a selection on the second dropdown to pass both values to the SP? many thanks.