diff --git a/hledger-web/Handler/Common.hs b/hledger-web/Handler/Common.hs
index c611bd015..ec485f7ac 100644
--- a/hledger-web/Handler/Common.hs
+++ b/hledger-web/Handler/Common.hs
@@ -1,13 +1,23 @@
--- | Common page components.
+-- | Common page components and rendering helpers.
 
 module Handler.Common where
 
 import Import
 
-import Data.List (sort, nub)
+import Data.List
+import Data.Maybe
+import Data.Text(pack)
+import Data.Time.Calendar
 import System.FilePath (takeFileName)
+#if BLAZE_HTML_0_5
+import Text.Blaze.Internal (preEscapedString)
+#else
+import Text.Blaze (preEscapedString)
+#endif
+import Text.Printf
 
 import Handler.Utils
+import Hledger.Utils
 import Hledger.Data
 import Hledger.Query
 import Hledger.Reports
@@ -15,6 +25,9 @@ import Hledger.Cli.Options
 import Hledger.Web.Options
 
 
+-------------------------------------------------------------------------------
+-- Page components
+
 -- | Global toolbar/heading area.
 topbar :: ViewData -> HtmlUrl AppRoute
 topbar VD{..} = [hamlet|
@@ -251,6 +264,270 @@ journalselect journalfiles = [hamlet|
   <option value=#{fst f}>#{fst f}
 |]
 
+-- | Link to a topic in the manual.
+helplink :: String -> String -> HtmlUrl AppRoute
+helplink topic label = [hamlet|
+<a href=#{u} target=hledgerhelp>#{label}
+|]
+    where u = manualurl ++ if null topic then "" else '#':topic
+
 nulltemplate :: HtmlUrl AppRoute
 nulltemplate = [hamlet||]
 
+
+----------------------------------------------------------------------
+-- hledger report renderers
+
+-- | Render an "AccountsReport" as html.
+accountsReportAsHtml :: WebOpts -> ViewData -> AccountsReport -> HtmlUrl AppRoute
+accountsReportAsHtml _ vd@VD{..} (items',total) =
+ [hamlet|
+<div#accountsheading>
+ <a#accounts-toggle-link.togglelink href="#" title="Toggle sidebar">[+]
+<div#accounts>
+ <table.balancereport>
+  <tr>
+   <td.add colspan=3>
+    <br>
+    <a#addformlink href="#" onclick="return addformToggle(event)" title="Add a new transaction to the journal">Add a transaction..
+
+  <tr.item :allaccts:.inacct>
+   <td.journal colspan=3>
+    <br>
+    <a href=@{JournalR} title="Show all transactions in journal format">Journal
+    <span.hoverlinks>
+     &nbsp;
+     <a href=@{JournalEntriesR} title="Show journal entries">entries
+     &nbsp;
+     <a#editformlink href="#" onclick="return editformToggle(event)" title="Edit the journal">
+      edit
+
+  <tr>
+   <td colspan=3>
+    <br>
+    Accounts
+
+  $forall i <- items
+   ^{itemAsHtml vd i}
+
+  <tr.totalrule>
+   <td colspan=3>
+  <tr>
+   <td>
+   <td.balance align=right>#{mixedAmountAsHtml total}
+   <td>
+|]
+ where
+   l = ledgerFromJournal Any j
+   inacctmatcher = inAccountQuery qopts
+   allaccts = isNothing inacctmatcher
+   items = items' -- maybe items' (\m -> filter (matchesAccount m . \(a,_,_,_)->a) items') showacctmatcher
+   itemAsHtml :: ViewData -> AccountsReportItem -> HtmlUrl AppRoute
+   itemAsHtml _ (acct, adisplay, aindent, abal) = [hamlet|
+<tr.item.#{inacctclass}>
+ <td.account.#{depthclass}>
+  #{indent}
+  <a href="@?{acctquery}" title="Show transactions in this account, including subaccounts">#{adisplay}
+  <span.hoverlinks>
+   $if hassubs
+    &nbsp;
+    <a href="@?{acctonlyquery}" title="Show transactions in this account only">only
+   <!--
+    &nbsp;
+    <a href="@?{acctsonlyquery}" title="Focus on this account and sub-accounts and hide others">-others -->
+
+ <td.balance align=right>#{mixedAmountAsHtml abal}
+|]
+     where
+       hassubs = not $ maybe False (null.asubs) $ ledgerAccount l acct
+ -- <td.numpostings align=right title="#{numpostings} transactions in this account">(#{numpostings})
+       -- numpostings = maybe 0 (length.apostings) $ ledgerAccount l acct
+       depthclass = "depth"++show aindent
+       inacctclass = case inacctmatcher of
+                       Just m' -> if m' `matchesAccount` acct then "inacct" else "notinacct"
+                       Nothing -> "" :: String
+       indent = preEscapedString $ concat $ replicate (2 * (1+aindent)) "&nbsp;"
+       acctquery = (RegisterR, [("q", pack $ accountQuery acct)])
+       acctonlyquery = (RegisterR, [("q", pack $ accountOnlyQuery acct)])
+
+accountQuery :: AccountName -> String
+accountQuery a = "inacct:" ++ quoteIfSpaced a -- (accountNameToAccountRegex a)
+
+accountOnlyQuery :: AccountName -> String
+accountOnlyQuery a = "inacctonly:" ++ quoteIfSpaced a -- (accountNameToAccountRegex a)
+
+accountUrl :: AppRoute -> AccountName -> (AppRoute, [(Text, Text)])
+accountUrl r a = (r, [("q", pack $ accountQuery a)])
+
+-- | Render an "EntriesReport" as html for the journal entries view.
+entriesReportAsHtml :: WebOpts -> ViewData -> EntriesReport -> HtmlUrl AppRoute
+entriesReportAsHtml _ vd items = [hamlet|
+<table.journalreport>
+ $forall i <- numbered items
+  ^{itemAsHtml vd i}
+ |]
+ where
+   itemAsHtml :: ViewData -> (Int, EntriesReportItem) -> HtmlUrl AppRoute
+   itemAsHtml _ (n, t) = [hamlet|
+<tr.item.#{evenodd}>
+ <td.transaction>
+  <pre>#{txn}
+ |]
+     where
+       evenodd = if even n then "even" else "odd" :: String
+       txn = trimnl $ showTransaction t where trimnl = reverse . dropWhile (=='\n') . reverse
+
+-- | Render a "TransactionsReport" as html for the formatted journal view.
+journalTransactionsReportAsHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
+journalTransactionsReportAsHtml _ vd (_,items) = [hamlet|
+<table.journalreport>
+ <tr.headings>
+  <th.date align=left>Date
+  <th.description align=left>Description
+  <th.account align=left>Accounts
+  <th.amount align=right>Amount
+ $forall i <- numberTransactionsReportItems items
+  ^{itemAsHtml vd i}
+ |]
+ where
+-- .#{datetransition}
+   itemAsHtml :: ViewData -> (Int, Bool, Bool, Bool, TransactionsReportItem) -> HtmlUrl AppRoute
+   itemAsHtml VD{..} (n, _, _, _, (t, _, split, _, amt, _)) = [hamlet|
+<tr.item.#{evenodd}.#{firstposting}>
+ <td.date>#{date}
+ <td.description colspan=2 title="#{show t}">#{elideRight 60 desc}
+ <td.amount align=right>
+  $if showamt
+   #{mixedAmountAsHtml amt}
+$forall p' <- tpostings t
+  <tr.item.#{evenodd}.posting>
+   <td.date>
+   <td.description>
+   <td.account>&nbsp;<a href="@?{accountUrl here $ paccount p'}" title="Show transactions in #{paccount p'}">#{elideRight 40 $ paccount p'}
+   <td.amount align=right>#{mixedAmountAsHtml $ pamount p'}
+|]
+     where
+       evenodd = if even n then "even" else "odd" :: String
+       -- datetransition | newm = "newmonth"
+       --                | newd = "newday"
+       --                | otherwise = "" :: String
+       (firstposting, date, desc) = (False, show $ tdate t, tdescription t)
+       -- acctquery = (here, [("q", pack $ accountQuery acct)])
+       showamt = not split || not (isZeroMixedAmount amt)
+
+-- Generate html for an account register, including a balance chart and transaction list.
+registerReportHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
+registerReportHtml opts vd r@(_,items) = [hamlet|
+ ^{registerChartHtml items}
+ ^{registerItemsHtml opts vd r}
+|]
+
+-- Generate html for a transaction list from an "TransactionsReport".
+registerItemsHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
+registerItemsHtml _ vd (balancelabel,items) = [hamlet|
+<table.registerreport>
+ <tr.headings>
+  <th.date align=left>Date
+  <th.description align=left>Description
+  <th.account align=left>To/From Account
+    <!-- \ #
+    <a#all-postings-toggle-link.togglelink href="#" title="Toggle all split postings">[+] -->
+  <th.amount align=right>Amount
+  <th.balance align=right>#{balancelabel}
+
+ $forall i <- numberTransactionsReportItems items
+  ^{itemAsHtml vd i}
+ |]
+ where
+   -- inacct = inAccount qopts
+   -- filtering = m /= Any
+   itemAsHtml :: ViewData -> (Int, Bool, Bool, Bool, TransactionsReportItem) -> HtmlUrl AppRoute
+   itemAsHtml VD{..} (n, newd, newm, _, (t, _, split, acct, amt, bal)) = [hamlet|
+<tr.item.#{evenodd}.#{firstposting}.#{datetransition}>
+ <td.date>#{date}
+ <td.description title="#{show t}">#{elideRight 30 desc}
+ <td.account title="#{show t}">
+  <a>
+   #{elideRight 40 acct}
+  &nbsp;
+  <a.postings-toggle-link.togglelink href="#" title="Toggle all postings">
+   [+]
+ <td.amount align=right>
+  $if showamt
+   #{mixedAmountAsHtml amt}
+ <td.balance align=right>#{mixedAmountAsHtml bal}
+$forall p' <- tpostings t
+ <tr.item.#{evenodd}.posting style=#{postingsdisplaystyle}>
+   <td.date>
+   <td.description>
+   <td.account>&nbsp;<a href="@?{accountUrl here $ paccount p'}" title="Show transactions in #{paccount p'}">#{elideRight 40 $ paccount p'}
+   <td.amount align=right>#{mixedAmountAsHtml $ pamount p'}
+   <td.balance align=right>
+|]
+     where
+       evenodd = if even n then "even" else "odd" :: String
+       datetransition | newm = "newmonth"
+                      | newd = "newday"
+                      | otherwise = "" :: String
+       (firstposting, date, desc) = (False, show $ tdate t, tdescription t)
+       -- acctquery = (here, [("q", pack $ accountQuery acct)])
+       showamt = not split || not (isZeroMixedAmount amt)
+       postingsdisplaystyle = if showpostings then "" else "display:none;" :: String
+
+-- | Generate javascript/html for a register balance line chart based on
+-- the provided "TransactionsReportItem"s.
+               -- registerChartHtml :: forall t (t1 :: * -> *) t2 t3 t4 t5.
+               --                      Data.Foldable.Foldable t1 =>
+               --                      t1 (Transaction, t2, t3, t4, t5, MixedAmount)
+               --                      -> t -> Text.Blaze.Internal.HtmlM ()
+registerChartHtml :: [TransactionsReportItem] -> HtmlUrl AppRoute
+registerChartHtml items =
+ -- have to make sure plot is not called when our container (maincontent)
+ -- is hidden, eg with add form toggled
+ [hamlet|
+<div#register-chart style="width:600px;height:100px; margin-bottom:1em;">
+<script type=text/javascript>
+ \$(document).ready(function() {
+   /* render chart with flot, if visible */
+   var chartdiv = $('#register-chart');
+   if (chartdiv.is(':visible'))
+     \$.plot(chartdiv,
+             [
+              [
+               $forall i <- items
+                [#{dayToJsTimestamp $ triDate i}, #{triBalance i}],
+              ]
+             ],
+             {
+               xaxis: {
+                mode: "time",
+                timeformat: "%y/%m/%d"
+               }
+             }
+             );
+  });
+|]
+
+-- stringIfLongerThan :: Int -> String -> String
+-- stringIfLongerThan n s = if length s > n then s else ""
+
+numberTransactionsReportItems :: [TransactionsReportItem] -> [(Int,Bool,Bool,Bool,TransactionsReportItem)]
+numberTransactionsReportItems [] = []
+numberTransactionsReportItems items = number 0 nulldate items
+  where
+    number :: Int -> Day -> [TransactionsReportItem] -> [(Int,Bool,Bool,Bool,TransactionsReportItem)]
+    number _ _ [] = []
+    number n prevd (i@(Transaction{tdate=d},_,_,_,_,_):is)  = (n+1,newday,newmonth,newyear,i):(number (n+1) d is)
+        where
+          newday = d/=prevd
+          newmonth = dm/=prevdm || dy/=prevdy
+          newyear = dy/=prevdy
+          (dy,dm,_) = toGregorian d
+          (prevdy,prevdm,_) = toGregorian prevd
+
+mixedAmountAsHtml :: MixedAmount -> Html
+mixedAmountAsHtml b = preEscapedString $ addclass $ intercalate "<br>" $ lines $ showMixedAmount b
+    where addclass = printf "<span class=\"%s\">%s</span>" (c :: String)
+          c = case isNegativeMixedAmount b of Just True -> "negative amount"
+                                              _         -> "positive amount"
+
diff --git a/hledger-web/Handler/Post.hs b/hledger-web/Handler/Post.hs
index 83a4328d4..83deb0e57 100644
--- a/hledger-web/Handler/Post.hs
+++ b/hledger-web/Handler/Post.hs
@@ -5,7 +5,7 @@ module Handler.Post where
 import Import
 
 import Data.Either (lefts,rights)
-import Data.List (head, intercalate)
+import Data.List (intercalate)
 import Data.Text (unpack)
 import qualified Data.Text as T (null)
 import Text.Hamlet (shamlet)
diff --git a/hledger-web/Handler/Utils.hs b/hledger-web/Handler/Utils.hs
index 351875396..94af497e7 100644
--- a/hledger-web/Handler/Utils.hs
+++ b/hledger-web/Handler/Utils.hs
@@ -1,40 +1,32 @@
--- | Web utilities and rendering helpers.
+-- | Web handler utilities.
 
 module Handler.Utils where
 
 import Prelude
 import Control.Applicative ((<$>))
 import Control.Monad.IO.Class (liftIO)
-import Data.List
 import Data.Maybe
-import Data.Text(Text,pack,unpack)
+import Data.Text(pack,unpack)
 import Data.Time.Calendar
 import Data.Time.Clock
 import Data.Time.Format
 import System.IO.Storage (putValue, getValue)
 import System.Locale (defaultTimeLocale)
 #if BLAZE_HTML_0_5
-import Text.Blaze.Internal (preEscapedString)
 import Text.Blaze.Html (toHtml)
 #else
-import Text.Blaze (preEscapedString, toHtml)
+import Text.Blaze (toHtml)
 #endif
-import Text.Hamlet -- hiding (hamlet)
-import Text.Printf
+import Text.Hamlet
 import Yesod.Core
--- import Yesod.Json
 
 import Foundation
-import Settings
 
 import Hledger hiding (is)
 import Hledger.Cli hiding (version)
 import Hledger.Web.Options
 
 
-----------------------------------------------------------------------
--- Utilities
-
 -- | A bundle of data useful for hledger-web request handlers and templates.
 data ViewData = VD {
      opts         :: WebOpts    -- ^ the command-line options at startup
@@ -128,267 +120,3 @@ dayToJsTimestamp d = read (formatTime defaultTimeLocale "%s" t) * 1000 -- XXX re
 chomp :: String -> String
 chomp = reverse . dropWhile (`elem` "\r\n") . reverse
 
-
-----------------------------------------------------------------------
--- Rendering helpers
-
--- | Link to a topic in the manual.
-helplink :: String -> String -> HtmlUrl AppRoute
-helplink topic label = [hamlet|
-<a href=#{u} target=hledgerhelp>#{label}
-|]
-    where u = manualurl ++ if null topic then "" else '#':topic
-
--- | Render an "AccountsReport" as html.
-accountsReportAsHtml :: WebOpts -> ViewData -> AccountsReport -> HtmlUrl AppRoute
-accountsReportAsHtml _ vd@VD{..} (items',total) =
- [hamlet|
-<div#accountsheading>
- <a#accounts-toggle-link.togglelink href="#" title="Toggle sidebar">[+]
-<div#accounts>
- <table.balancereport>
-  <tr>
-   <td.add colspan=3>
-    <br>
-    <a#addformlink href="#" onclick="return addformToggle(event)" title="Add a new transaction to the journal">Add a transaction..
-
-  <tr.item :allaccts:.inacct>
-   <td.journal colspan=3>
-    <br>
-    <a href=@{JournalR} title="Show all transactions in journal format">Journal
-    <span.hoverlinks>
-     &nbsp;
-     <a href=@{JournalEntriesR} title="Show journal entries">entries
-     &nbsp;
-     <a#editformlink href="#" onclick="return editformToggle(event)" title="Edit the journal">
-      edit
-
-  <tr>
-   <td colspan=3>
-    <br>
-    Accounts
-
-  $forall i <- items
-   ^{itemAsHtml vd i}
-
-  <tr.totalrule>
-   <td colspan=3>
-  <tr>
-   <td>
-   <td.balance align=right>#{mixedAmountAsHtml total}
-   <td>
-|]
- where
-   l = ledgerFromJournal Any j
-   inacctmatcher = inAccountQuery qopts
-   allaccts = isNothing inacctmatcher
-   items = items' -- maybe items' (\m -> filter (matchesAccount m . \(a,_,_,_)->a) items') showacctmatcher
-   itemAsHtml :: ViewData -> AccountsReportItem -> HtmlUrl AppRoute
-   itemAsHtml _ (acct, adisplay, aindent, abal) = [hamlet|
-<tr.item.#{inacctclass}>
- <td.account.#{depthclass}>
-  #{indent}
-  <a href="@?{acctquery}" title="Show transactions in this account, including subaccounts">#{adisplay}
-  <span.hoverlinks>
-   $if hassubs
-    &nbsp;
-    <a href="@?{acctonlyquery}" title="Show transactions in this account only">only
-   <!--
-    &nbsp;
-    <a href="@?{acctsonlyquery}" title="Focus on this account and sub-accounts and hide others">-others -->
-
- <td.balance align=right>#{mixedAmountAsHtml abal}
-|]
-     where
-       hassubs = not $ maybe False (null.asubs) $ ledgerAccount l acct
- -- <td.numpostings align=right title="#{numpostings} transactions in this account">(#{numpostings})
-       -- numpostings = maybe 0 (length.apostings) $ ledgerAccount l acct
-       depthclass = "depth"++show aindent
-       inacctclass = case inacctmatcher of
-                       Just m' -> if m' `matchesAccount` acct then "inacct" else "notinacct"
-                       Nothing -> "" :: String
-       indent = preEscapedString $ concat $ replicate (2 * (1+aindent)) "&nbsp;"
-       acctquery = (RegisterR, [("q", pack $ accountQuery acct)])
-       acctonlyquery = (RegisterR, [("q", pack $ accountOnlyQuery acct)])
-
-accountQuery :: AccountName -> String
-accountQuery a = "inacct:" ++ quoteIfSpaced a -- (accountNameToAccountRegex a)
-
-accountOnlyQuery :: AccountName -> String
-accountOnlyQuery a = "inacctonly:" ++ quoteIfSpaced a -- (accountNameToAccountRegex a)
-
-accountUrl :: AppRoute -> AccountName -> (AppRoute, [(Text, Text)])
-accountUrl r a = (r, [("q", pack $ accountQuery a)])
-
--- | Render an "EntriesReport" as html for the journal entries view.
-entriesReportAsHtml :: WebOpts -> ViewData -> EntriesReport -> HtmlUrl AppRoute
-entriesReportAsHtml _ vd items = [hamlet|
-<table.journalreport>
- $forall i <- numbered items
-  ^{itemAsHtml vd i}
- |]
- where
-   itemAsHtml :: ViewData -> (Int, EntriesReportItem) -> HtmlUrl AppRoute
-   itemAsHtml _ (n, t) = [hamlet|
-<tr.item.#{evenodd}>
- <td.transaction>
-  <pre>#{txn}
- |]
-     where
-       evenodd = if even n then "even" else "odd" :: String
-       txn = trimnl $ showTransaction t where trimnl = reverse . dropWhile (=='\n') . reverse
-
--- | Render a "TransactionsReport" as html for the formatted journal view.
-journalTransactionsReportAsHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
-journalTransactionsReportAsHtml _ vd (_,items) = [hamlet|
-<table.journalreport>
- <tr.headings>
-  <th.date align=left>Date
-  <th.description align=left>Description
-  <th.account align=left>Accounts
-  <th.amount align=right>Amount
- $forall i <- numberTransactionsReportItems items
-  ^{itemAsHtml vd i}
- |]
- where
--- .#{datetransition}
-   itemAsHtml :: ViewData -> (Int, Bool, Bool, Bool, TransactionsReportItem) -> HtmlUrl AppRoute
-   itemAsHtml VD{..} (n, _, _, _, (t, _, split, _, amt, _)) = [hamlet|
-<tr.item.#{evenodd}.#{firstposting}>
- <td.date>#{date}
- <td.description colspan=2 title="#{show t}">#{elideRight 60 desc}
- <td.amount align=right>
-  $if showamt
-   #{mixedAmountAsHtml amt}
-$forall p' <- tpostings t
-  <tr.item.#{evenodd}.posting>
-   <td.date>
-   <td.description>
-   <td.account>&nbsp;<a href="@?{accountUrl here $ paccount p'}" title="Show transactions in #{paccount p'}">#{elideRight 40 $ paccount p'}
-   <td.amount align=right>#{mixedAmountAsHtml $ pamount p'}
-|]
-     where
-       evenodd = if even n then "even" else "odd" :: String
-       -- datetransition | newm = "newmonth"
-       --                | newd = "newday"
-       --                | otherwise = "" :: String
-       (firstposting, date, desc) = (False, show $ tdate t, tdescription t)
-       -- acctquery = (here, [("q", pack $ accountQuery acct)])
-       showamt = not split || not (isZeroMixedAmount amt)
-
--- Generate html for an account register, including a balance chart and transaction list.
-registerReportHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
-registerReportHtml opts vd r@(_,items) = [hamlet|
- ^{registerChartHtml items}
- ^{registerItemsHtml opts vd r}
-|]
-
--- Generate html for a transaction list from an "TransactionsReport".
-registerItemsHtml :: WebOpts -> ViewData -> TransactionsReport -> HtmlUrl AppRoute
-registerItemsHtml _ vd (balancelabel,items) = [hamlet|
-<table.registerreport>
- <tr.headings>
-  <th.date align=left>Date
-  <th.description align=left>Description
-  <th.account align=left>To/From Account
-    <!-- \ #
-    <a#all-postings-toggle-link.togglelink href="#" title="Toggle all split postings">[+] -->
-  <th.amount align=right>Amount
-  <th.balance align=right>#{balancelabel}
-
- $forall i <- numberTransactionsReportItems items
-  ^{itemAsHtml vd i}
- |]
- where
-   -- inacct = inAccount qopts
-   -- filtering = m /= Any
-   itemAsHtml :: ViewData -> (Int, Bool, Bool, Bool, TransactionsReportItem) -> HtmlUrl AppRoute
-   itemAsHtml VD{..} (n, newd, newm, _, (t, _, split, acct, amt, bal)) = [hamlet|
-<tr.item.#{evenodd}.#{firstposting}.#{datetransition}>
- <td.date>#{date}
- <td.description title="#{show t}">#{elideRight 30 desc}
- <td.account title="#{show t}">
-  <a>
-   #{elideRight 40 acct}
-  &nbsp;
-  <a.postings-toggle-link.togglelink href="#" title="Toggle all postings">
-   [+]
- <td.amount align=right>
-  $if showamt
-   #{mixedAmountAsHtml amt}
- <td.balance align=right>#{mixedAmountAsHtml bal}
-$forall p' <- tpostings t
- <tr.item.#{evenodd}.posting style=#{postingsdisplaystyle}>
-   <td.date>
-   <td.description>
-   <td.account>&nbsp;<a href="@?{accountUrl here $ paccount p'}" title="Show transactions in #{paccount p'}">#{elideRight 40 $ paccount p'}
-   <td.amount align=right>#{mixedAmountAsHtml $ pamount p'}
-   <td.balance align=right>
-|]
-     where
-       evenodd = if even n then "even" else "odd" :: String
-       datetransition | newm = "newmonth"
-                      | newd = "newday"
-                      | otherwise = "" :: String
-       (firstposting, date, desc) = (False, show $ tdate t, tdescription t)
-       -- acctquery = (here, [("q", pack $ accountQuery acct)])
-       showamt = not split || not (isZeroMixedAmount amt)
-       postingsdisplaystyle = if showpostings then "" else "display:none;" :: String
-
--- | Generate javascript/html for a register balance line chart based on
--- the provided "TransactionsReportItem"s.
-               -- registerChartHtml :: forall t (t1 :: * -> *) t2 t3 t4 t5.
-               --                      Data.Foldable.Foldable t1 =>
-               --                      t1 (Transaction, t2, t3, t4, t5, MixedAmount)
-               --                      -> t -> Text.Blaze.Internal.HtmlM ()
-registerChartHtml :: [TransactionsReportItem] -> HtmlUrl AppRoute
-registerChartHtml items =
- -- have to make sure plot is not called when our container (maincontent)
- -- is hidden, eg with add form toggled
- [hamlet|
-<div#register-chart style="width:600px;height:100px; margin-bottom:1em;">
-<script type=text/javascript>
- \$(document).ready(function() {
-   /* render chart with flot, if visible */
-   var chartdiv = $('#register-chart');
-   if (chartdiv.is(':visible'))
-     \$.plot(chartdiv,
-             [
-              [
-               $forall i <- items
-                [#{dayToJsTimestamp $ triDate i}, #{triBalance i}],
-              ]
-             ],
-             {
-               xaxis: {
-                mode: "time",
-                timeformat: "%y/%m/%d"
-               }
-             }
-             );
-  });
-|]
-
--- stringIfLongerThan :: Int -> String -> String
--- stringIfLongerThan n s = if length s > n then s else ""
-
-numberTransactionsReportItems :: [TransactionsReportItem] -> [(Int,Bool,Bool,Bool,TransactionsReportItem)]
-numberTransactionsReportItems [] = []
-numberTransactionsReportItems items = number 0 nulldate items
-  where
-    number :: Int -> Day -> [TransactionsReportItem] -> [(Int,Bool,Bool,Bool,TransactionsReportItem)]
-    number _ _ [] = []
-    number n prevd (i@(Transaction{tdate=d},_,_,_,_,_):is)  = (n+1,newday,newmonth,newyear,i):(number (n+1) d is)
-        where
-          newday = d/=prevd
-          newmonth = dm/=prevdm || dy/=prevdy
-          newyear = dy/=prevdy
-          (dy,dm,_) = toGregorian d
-          (prevdy,prevdm,_) = toGregorian prevd
-
-mixedAmountAsHtml :: MixedAmount -> Html
-mixedAmountAsHtml b = preEscapedString $ addclass $ intercalate "<br>" $ lines $ showMixedAmount b
-    where addclass = printf "<span class=\"%s\">%s</span>" (c :: String)
-          c = case isNegativeMixedAmount b of Just True -> "negative amount"
-                                              _         -> "positive amount"
-