you could put is all as text in a tag and then with some predefined character combination split the text up into an array. but then you migth as well had put it in an array to begin with and save time not doing the split. and it would most likely be a pest to updated that tag mentioned earlier. Or you could put it all in a real db and then write it as an array when the file is called which makes it easy to update the db but mostlikely take up some more bandwidth than the previous mentioned idea.
Or my 1st and last idea you could use an XML approach I am not completly sure as to how you incorporate js into an XML or the other way around but I am sure it can be done and if can't you can emulate xml storage using normal html tags like for instance the table,tr,td tags as a logical build up storage. just remember to hive those tags and then with java script fetch the names in the employer name column and the then when an employer name is selected in the drop down thing fetch the values from the table corresponding to the emplyoername.
I am quite sure I haven't quite understood what you question actually was lol