Create The Navigation Mechanism
The four functions above represent movement through the records exposed by the data island. They encapsulate simple ADO record set commands and are virtually self-explanatory. Note that you refer to the data island in script by the same name as that specified in the id attribute of the <xml> element. By referring to the recordset sub-object, you can make use of all of the commands of an ADO record set. Now that's handy!