diff --git a/_nav.html b/_nav.html
index 3287688..5a50cc2 100644
--- a/_nav.html
+++ b/_nav.html
@@ -1,4 +1,10 @@
 <nav class="tabs">
+	{{if $current == 'index'}}
+		<aside>
+			{{:linkbutton label="Ajouter une immobilisation" shape="plus" href="add_asset.html" target="_dialog"}}
+		</aside>
+	{{/if}}
+
 	<ul>
 		<li {{if $current == 'index'}} class="current"{{/if}}><a href="{{$module.url}}index.html">Immobilisations</a></li>
 		<li {{if $current == 'aide'}} class="current"{{/if}}><a href="{{$module.url}}aide.html">Aide</a></li>
@@ -6,9 +12,9 @@
 
 	{{if $current == 'index'}}
 	<ul class="sub">
-		<li {{if $subcurrent == 'amort'}}class="current"{{/if}}><a href="index.html?amort=1">Amortissables</a></li>
-		<li {{if $subcurrent == 'fini'}}class="current"{{/if}}><a href="index.html?amort=2">Terminées</a></li>
-		<li {{if $subcurrent == 'no_amort'}}class="current"{{/if}}><a href="index.html?amort=0">Non amortissables</a></li>
+		<li {{if $subcurrent == 'amort'}}class="current"{{/if}}><a href="index.html?amort=amort">Amortissables</a></li>
+		<li {{if $subcurrent == 'fini'}}class="current"{{/if}}><a href="index.html?amort=fini">Terminées</a></li>
+		<li {{if $subcurrent == 'no_amort'}}class="current"{{/if}}><a href="index.html?amort=no_amort">Non amortissables</a></li>
 		</ul>
 		{{if $subsubcurrent == 'amortization'}}
 			<ul class="sub">
diff --git a/amortization.html b/amortization.html
index 181c52c..f000229 100644
--- a/amortization.html
+++ b/amortization.html
@@ -3,9 +3,9 @@
 {{:admin_header title="Liste des amortissements" custom_css="./style.css" current="module_amortissement"}}
 
 {{* barre de navigation *}}
-{{if $_GET.fini == null || $_GET.fini == 0}}
+{{if $_GET.amort == null || $_GET.amort == "amort"}}
 	{{:assign subcurrent="amort"}}
-{{elseif $_GET.fini == 1}}
+{{elseif $_GET.amort == "fini"}}
 	{{:assign subcurrent="fini"}}
 {{else}}
 	{{:assign subcurrent="no_amort"}}
@@ -31,13 +31,6 @@
 {{/if}}
 
 {{* récupérer les infos de l'immobilisation *}}
-{{#load type="immo" assign="info_immo" where="$$.line = :line_id" :line_id=$_GET.immo_id|intval}}
-{{else}}
-	{{:error message="Pas d'info concernant l'immobilisation %s"|args:$_GET.immo_id}}
-{{/load}}
-{{:assign var="duree" from="info_immo.duration"|args:$_GET.immo_id}}
-{{:assign date_debut=$info_immo.date}}
-
 {{#select
 	line.id as immo_id,
 	line.id_account as account_id,
@@ -56,11 +49,15 @@
 	:line_id = $_GET.immo_id|intval
 	assign=ligne_immo
 	}}
-	<h2>Amortissement de « {{$label}} » d'un montant de {{"%f"|math:$montant|money_currency}} en date du {{$date_debut|date_short}} sur {{$duree}} ans</h2>
 {{else}}
 	{{:error message="Immobilisation %s non trouvée"|args:$_GET.immo_id}}
 {{/select}}
 
+{{#load type="immo" assign="info_immo" where="$$.line = :line_id" :line_id=$_GET.immo_id|intval}}
+	{{:assign var="duree" from="info_immo.duration"|args:$_GET.immo_id}}
+	{{:assign date_debut=$info_immo.date}}
+{{/load}}
+
 {{* chercher des écritures d'amortissement liées à l'immobilisation *}}
 {{#select
 	l_amort.credit as amort_amount,
@@ -97,25 +94,32 @@
 	assign=linked_lines.
 }}
 	{{:assign var="amort_years." value=$amort_year}}
+	{{if $date_debut == null}}
+		{{:assign date_debut=$amort_date}}
+	{{/if}}
 {{/select}}
 
-{{* montant de l'annuité théorique *}}
-{{:assign montant="%f"|math:$ligne_immo.montant}}
-{{:assign annuite="%f/%f"|math:$montant:$duree}}
-{{* première annuité *}}
-{{:assign date_amort=$ligne_immo.date_amort}}
-{{if $date_amort|strtotime < $date_debut|strtotime}}
-	{{* changer d'exercice *}}
-	{{:include file="_next_year.html" date=$date_amort keep="date_amort"}}
-	{{:assign date_amort=$date_amort|parse_date}}
-{{/if}}
-{{:include file="_calcul_dates.html" date_debut=$date_debut date_fin=$date_amort keep="nbjours"}}
-{{:assign annuite_1="%f/360*%d"|math:$annuite:$nbjours|intval}}
-{{:assign annuite_courante=$annuite_1}}
-{{:assign current_year=$ligne_immo.year_id}}
-{{:assign solde=$ligne_immo.montant}}
-{{:assign nbamort=0}}
+<h2>Amortissement de « {{$ligne_immo.label}} » d'un montant de {{"%f"|math:$ligne_immo.montant|money_currency}} en date du {{$date_debut|date_short}}{{if $duree != null}} sur {{$duree}} ans{{/if}}</h2>
 
+{{if $duree != null}}
+	{{* montant de l'annuité théorique *}}
+	{{:assign montant="%f"|math:$ligne_immo.montant}}
+	{{:assign annuite="%f/%f"|math:$montant:$duree}}
+	{{* première annuité *}}
+	{{:assign date_amort=$ligne_immo.date_amort}}
+	{{if $date_amort|strtotime < $date_debut|strtotime}}
+		{{* changer d'exercice *}}
+		{{:include file="_next_year.html" date=$date_amort keep="date_amort"}}
+		{{:assign date_amort=$date_amort|parse_date}}
+	{{/if}}
+	{{:include file="_calcul_dates.html" date_debut=$date_debut date_fin=$date_amort keep="nbjours"}}
+	{{:assign annuite_1="%f/360*%d"|math:$annuite:$nbjours|intval}}
+	{{:assign annuite_courante=$annuite_1}}
+	{{:assign current_year=$ligne_immo.year_id}}
+	{{:assign nbamort=0}}
+{{/if}}
+
+{{:assign solde=$ligne_immo.montant}}
 {{if $linked_lines != null}}
 	<section class="amortissement">
 		<h3 class="ruler">
@@ -172,7 +176,7 @@
 	</section>
 {{/if}}
 
-{{if $solde > 0}}
+{{if $duree != null && $solde > 0}}
 	{{:assign project_id=$ligne_immo.project_id}}
 	{{:assign project_label=$ligne_immo.project_label}}
 	{{:assign nbamort="%d-%d"|math:$duree:$nbamort}}
@@ -231,89 +235,89 @@
 	</section>
 {{/if}}
 
-{{if $_GET.fini == null || $_GET.fini != 1}}
+{{if $_GET.amort == null || $_GET.amort != "fini"}}
 
-{{* amortissement à exclure *}}
-{{:include
-	file="_amort_exclus.html"
-	keep="amort_exclus"
-}}
-
-{{* Autres amortissements non rattachés *}}
-{{#select
-	li.id as l_id,
-	li.id_transaction as t_id,
-	li.credit as montant,
-	li.reference,
-	li.label as l_label,
-	trans.date as t_date,
-	trans.label as t_label,
-	acc.code as a_code,
-	acc.label as a_label,
-	y.label as y_label
-	from acc_transactions_lines as li
-	inner join acc_accounts as acc on acc.id = li.id_account
-	inner join acc_transactions as trans on trans.id = li.id_transaction
-	inner join acc_years as y on y.id = trans.id_year
-	where acc.code like "28%"
-	order by trans.date, trans.label;
-	assign=autre_amort
-}}
-	{{#select
-		id_transaction,
-		id_related
-		from acc_transactions_links
-		where id_transaction = :id_amort or id_related = :id_amort;
-		:id_amort=$t_id
+	{{* amortissement à exclure *}}
+	{{:include
+		file="_amort_exclus.html"
+		keep="amort_exclus"
 	}}
-	{{else}}
-		{{if $autre_amort.t_id|in:$amort_exclus}}
+
+	{{* Autres amortissements non rattachés *}}
+	{{#select
+		li.id as l_id,
+		li.id_transaction as t_id,
+		li.credit as montant,
+		li.reference,
+		li.label as l_label,
+		trans.date as t_date,
+		trans.label as t_label,
+		acc.code as a_code,
+		acc.label as a_label,
+		y.label as y_label
+		from acc_transactions_lines as li
+		inner join acc_accounts as acc on acc.id = li.id_account
+		inner join acc_transactions as trans on trans.id = li.id_transaction
+		inner join acc_years as y on y.id = trans.id_year
+		where acc.code like "28%" AND credit > 0
+		order by trans.date, trans.label;
+		assign=autre_amort
+	}}
+		{{#select
+			id_transaction,
+			id_related
+			from acc_transactions_links
+			where id_transaction = :id_amort or id_related = :id_amort;
+			:id_amort=$t_id
+		}}
 		{{else}}
-			{{:assign var="autres_amortissements." value=$autre_amort}}
-		{{/if}}
+			{{if $autre_amort.t_id|in:$amort_exclus}}
+			{{else}}
+				{{:assign var="autres_amortissements." value=$autre_amort}}
+			{{/if}}
+		{{/select}}
 	{{/select}}
-{{/select}}
 
-{{if $autres_amortissements != null}}
-	<section class="amortissement">
-		<h3 class="ruler">Autres amortissements non rattachés</h3>
-		<table class="list">
-			<thead>
-				<tr>
-					<th>N°</th>
-					<th>Date</th>
-					<th class="nombre">Montant</th>
-					<th>Libellé</th>
-					<th>N° compte</th>
-					<th>Compte</th>
-					<th class="actions"></th>
-				</tr>
-			</thead>
-			<tbody>
-
-				{{#foreach from=$autres_amortissements item="line"}}
-					{{:assign trans_url="%s/acc/transactions/details.php?id=%s"|args:$admin_url:$line.t_id}}
+	{{if $autres_amortissements != null}}
+		<section class="amortissement">
+			<h3 class="ruler">Autres amortissements non rattachés</h3>
+			<table class="list">
+				<thead>
 					<tr>
-						<td class="num"><a href={{$trans_url}}>#{{$line.t_id}}</a></td>
-						<td>{{$line.t_date|date_short}}</td>
-						<td class="money">{{"%f"|math:$line.montant|money}}</td>
-						<td>{{if $line.l_label == null}}
-							{{$line.t_label}}
-						{{else}}
-							{{$line.l_label}}
-						{{/if}}
-						</td>
-						<td>{{$line.a_code}}</td>
-						<td>{{$line.a_label}}</td>
-						<td>
-							{{:linkbutton label="Attacher" href="attach_amort.html?amort_id=%d&immo_id=%d"|args:$line.l_id:$ligne_immo.immo_id shape="plus"}}
-						</td>
+						<th>N°</th>
+						<th>Date</th>
+						<th class="nombre">Montant</th>
+						<th>Libellé</th>
+						<th>N° compte</th>
+						<th>Compte</th>
+						<th class="actions"></th>
 					</tr>
-				{{/foreach}}
-			</tbody>
-		</table>
-	</section>
-{{/if}}
+				</thead>
+				<tbody>
+
+					{{#foreach from=$autres_amortissements item="line"}}
+						{{:assign trans_url="%s/acc/transactions/details.php?id=%s"|args:$admin_url:$line.t_id}}
+						<tr>
+							<td class="num"><a href={{$trans_url}}>#{{$line.t_id}}</a></td>
+							<td>{{$line.t_date|date_short}}</td>
+							<td class="money">{{"%f"|math:$line.montant|money}}</td>
+							<td>{{if $line.l_label == null}}
+								{{$line.t_label}}
+							{{else}}
+								{{$line.l_label}}
+							{{/if}}
+							</td>
+							<td>{{$line.a_code}}</td>
+							<td>{{$line.a_label}}</td>
+							<td>
+								{{:linkbutton label="Attacher" href="attach_amort.html?amort_id=%d&immo_id=%d"|args:$line.l_id:$ligne_immo.immo_id shape="plus"}}
+							</td>
+						</tr>
+					{{/foreach}}
+				</tbody>
+			</table>
+		</section>
+	{{/if}}
 {{/if}}
 {{:form_errors}}
 {{:admin_footer}}
diff --git a/immobilisations.html b/immobilisations.html
index 545afec..9c73eb6 100644
--- a/immobilisations.html
+++ b/immobilisations.html
@@ -3,7 +3,11 @@
 {{* Liste des immobilisations amortissable ou à définir *}}
 
 <section class="immobilisation">
-	<h2 class="ruler">Immobilisations en cours</h2>
+	{{if $amort == "amort"}}
+		<h2 class="ruler">Immobilisations en cours</h2>
+	{{else}}
+		<h2 class="ruler">Immobilisations amorties</h2>
+	{{/if}}
 
 	<table class="list">
 		<thead>
@@ -101,7 +105,9 @@
 					{{/if}}
 				{{/select}}
 				{{* immo amortie ? *}}
-				{{if $amort_amount >= $debit}}
+				{{if $amort == "amort" && $amort_amount >= $debit ||
+					 $amort == "fini" && $amort_amount < $debit
+				}}
 					{{:continue}}
 				{{/if}}
 			<tr>
@@ -114,7 +120,7 @@
 				<td>{{$account_label}}</td>
 				<td>{{$project_label}}</td>
 				<td class="actions">
-					{{if $duration == null}}
+					{{if ! $exist_amort && $duration == null}}
 						{{:linkbutton
 						label="Ajouter infos"
 						href="add_infos.html?immo_id=%s&amort=1"|args:$immo_id
@@ -132,7 +138,7 @@
 						{{/if}}
 						{{:linkbutton
 							label="Amortissements"
-							href="amortization.html?immo_id=%s"|args:$immo_id
+							href="amortization.html?immo_id=%s&amort=%s"|args:$immo_id:$amort
 							shape="table"
 						}}
 					{{/if}}
@@ -142,17 +148,3 @@
 		</tbody>
 	</table>
 </section>
-
-<form method="post" action="">
-	<fieldset>
-		<legend>Ajouter une immobilisation</legend>
-		<p class="submit">
-			{{:linkbutton
-				label="Ajouter une immobilisation"
-				shape="plus"
-				href="add_asset.html"
-				target="_dialog"
-			}}
-		</p>
-	</fieldset>
-</form>
diff --git a/immobilisations_achevees.html b/immobilisations_achevees.html
deleted file mode 100644
index d0182b4..0000000
--- a/immobilisations_achevees.html
+++ /dev/null
@@ -1,144 +0,0 @@
-{{* -*- brindille -*- *}}
-
-{{* Liste des immobilisations totalement amorties *}}
-
-<section class="immobilisation">
-	<h2 class="ruler">Immobilisations amorties</h2>
-
-	<table class="list">
-		<thead>
-			<tr>
-				<th>N°</th>
-				<th>Date</th>
-				<th>Libellé</th>
-				<th class="nombre">Montant</th>
-				<th class="nombre">Durée</th>
-				<th>N° compte</th>
-				<th>Compte</th>
-				<th>Projet</th>
-				<th class="actions"></th>
-			</tr>
-		</thead>
-		<tbody>
-
-			{{* lister les immobilisations *}}
-			{{:read file="./defaut.json" assign="config_json"}}
-			{{:assign config_defaut=$config_json|json_decode}}
-			{{:assign var="prefix_array" value=$config_defaut.prefixes|keys}}
-			{{:assign quote="'"}}
-			{{:assign condition="("}}
-			{{#foreach from=$prefix_array item="code"}}
-				{{:assign condition=$condition|cat:" account.code LIKE "|cat:$quote|cat:$code|cat:"%"|cat:$quote|cat:" OR "}}
-			{{/foreach}}
-			{{:assign condition=$condition|cat:"0)"}}
-			{{:assign condition=$condition|cat:" AND debit > 0"}}
-
-			{{#select
-				trans.id as trans_id,
-				trans.label as trans_label,
-				trans.date as trans_date,
-				line.id as immo_id,
-				account.id as account_id,
-				account.code as account_code,
-				account.label as account_label,
-				line.debit AS debit,
-				project.label as project_label,
-				trans.id_year as trans_id_year
-				FROM acc_transactions AS trans
-				INNER JOIN acc_transactions_lines AS line ON line.id_transaction = trans.id
-				INNER JOIN acc_accounts AS account ON line.id_account = account.id
-				INNER JOIN acc_years AS years ON trans.id_year = years.id
-				LEFT JOIN acc_projects AS project ON line.id_project = project.id
-				WHERE !condition
-				ORDER BY trans.date DESC;
-				!condition=$condition
-			}}
-				{{:assign trans_url="%s/acc/transactions/details.php?id=%s"|args:$admin_url:$trans_id}}
-				{{:assign compte_url="%s/acc/accounts/journal.php?id=%s&year=%s"|args:$admin_url:$account_id:$trans_id_year}}
-				{{:assign duration=null}}
-				{{* voir si l'immo est prise en charge *}}
-				{{#load type="immo" where="$$.line = :line_id" :line_id=$immo_id|intval}}
-					{{:assign duration=$duration}}
-					{{if $noamort}}
-						{{:assign amortissable="non"}}
-					{{else}}
-						{{:assign amortissable="oui"}}
-					{{/if}}
-				{{else}}
-					{{:assign amortissable="nsp"}}
-				{{/load}}
-				{{if $amortissable == "non"}}
-					{{:continue}}
-				{{/if}}
-				{{* voir s'il existe des écritures d'amortissement associées *}}
-				{{#select
-					sum(l_amort.credit) as amort_amount,
-					CASE links.id_related = t_immo.id
-						WHEN true THEN links.id_transaction
-						WHEN false THEN links.id_related
-					END as amort_trans_id
-					FROM acc_transactions_lines as l_immo
-					INNER JOIN acc_transactions as t_immo on t_immo.id = l_immo.id_transaction
-					INNER JOIN acc_transactions_links as links
-					ON (
-						t_immo.id = links.id_transaction
-						OR
-						t_immo.id = links.id_related
-					)
-					INNER JOIN acc_transactions_lines as l_amort on amort_trans_id = l_amort.id_transaction
-					WHERE
-						l_immo.id = :line_id
-					AND
-						l_amort.credit <> 0;
-					:line_id = $immo_id|intval
-					}}
-					{{if $amort_amount == null}}
-						{{:assign exist_amort=false}}
-						{{:assign amort_amount=0}}
-					{{else}}
-						{{:assign amort_amount=$amort_amount}}
-						{{:assign exist_amort=true}}
-					{{/if}}
-				{{/select}}
-				{{* immo amortie ? *}}
-				{{if $amort_amount < $debit}}
-					{{:continue}}
-				{{/if}}
-			<tr>
-				<td class="num"><a href={{$trans_url}}>#{{$trans_id}}</a></td>
-				<td>{{$trans_date|date_short}}</td>
-				<td>{{$trans_label}}</td>
-				<td class="money">{{"%f"|math:$debit|money}}</td>
-				<td class="money">{{if $duration != null}}{{$duration}}{{/if}}</td>
-				<td><a href={{$compte_url}}>{{$account_code}}</a></td>
-				<td>{{$account_label}}</td>
-				<td>{{$project_label}}</td>
-				<td class="actions">
-					{{if $duration == null}}
-						{{:linkbutton
-						label="Ajouter infos"
-						href="add_infos.html?immo_id=%s&amort=1"|args:$immo_id
-						shape="help"
-						target="_dialog"
-						}}
-					{{else}}
-						{{if ! $exist_amort}}
-							{{:linkbutton
-							label="Modifier infos"
-							href="modif_infos.html?immo_id=%s&amort=1"|args:$immo_id
-							shape="help"
-							target="_dialog"
-							}}
-						{{/if}}
-						{{:linkbutton
-							label="Amortissements"
-							href="amortization.html?immo_id=%s&fini=1"|args:$immo_id
-							shape="table"
-						}}
-					{{/if}}
-				</td>
-			</tr>
-			{{/select}}
-		</tbody>
-	</table>
-</section>
diff --git a/index.html b/index.html
index 8ec3d7a..9eff4ae 100644
--- a/index.html
+++ b/index.html
@@ -2,12 +2,10 @@
 {{:admin_header title="Gestion des amortissements" custom_css="./style.css" current="module_amortissement"}}
 
 {{* barre de navigation *}}
-{{if $_GET.amort == null || $_GET.amort == 1}}
+{{if $_GET.amort == null}}
 	{{:assign amort="amort"}}
-{{elseif $_GET.amort == 2}}
-	{{:assign amort="fini"}}
 {{else}}
-	{{:assign amort="no_amort"}}
+	{{:assign amort=$_GET.amort}}
 {{/if}}
 
 {{:include file="_nav.html" current="index" subcurrent="%s"|args:$amort}}
@@ -37,11 +35,10 @@
 	{{/select}}
 {{/load}}
 
-{{if $amort == "amort"}}
-	{{:include file="./immobilisations.html"}}
-{{elseif $amort == "fini"}}
-	{{:include file="./immobilisations_achevees.html"}}
-{{else}}
+{{if $amort == "no_amort"}}
 	{{:include file="./immobilisations_non.html"}}
+{{else}}
+	{{:include file="./immobilisations.html"}}
 {{/if}}
+
 {{:admin_footer}}