the HTML to insert
the id of the element to insert the HTML after (null if it should be the first element)
the id of the parent element to insert the HTML into (only specified if after is null)
true if this should be appended to the end of the list
the id of the element to insert the HTML after (null if it should be the first element)
true if this should be appended to the end of the list
the HTML to insert
the id of the parent element to insert the HTML into (only specified if after is null)
Sent to the client to insert HTML into the page after the specified id.
the HTML to insert
the id of the element to insert the HTML after (null if it should be the first element)
the id of the parent element to insert the HTML into (only specified if after is null)
true if this should be appended to the end of the list