local texts = {
    "text1",
    "text2",
    "text3",
    "add how many texts you want"
}

ui.addTextArea(1,(#texts > 1 and "<a href='event:i'>") .. texts[1])
eventTextAreaCallback = function(i,n,c)
    if c == "close" then
        ui.removeTextArea(#texts + 1,n)
    else
        ui.removeTextArea(i,n)
        ui.addTextArea(i + 1,(texts[i + 1] and "<a href='event:i'>" or "<a href='event:close'>") .. (texts[i + 1] or "Close"),n)
    end
end