From eea2840f15d8af8f7828b2a8f7fe2e4822013a37 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Thu, 30 Aug 2012 20:29:03 +0200
Subject: [PATCH] Revert "Fix: Disabled if customer is not subject to VAT"

This reverts commit 8f21abfc5a5e1f08b1fbc432b221796f39eb27fe.
---
 htdocs/core/class/html.form.class.php  | 12 +-----------
 htdocs/core/tpl/objectline_add.tpl.php |  3 ++-
 2 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 15646307c91..95af5d1ff25 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -3096,20 +3096,10 @@ class Form
         		$defaulttx = $this->cache_vatrates[$num-1]['txtva'];
         	}
 
-        	// Disabled if customer is not subject to VAT
-        	$disabled=false;
-        	if (is_object($societe_acheteuse) && ! empty($societe_acheteuse->id)
-        		&& $societe_acheteuse->tva_assuj == "0") {
-        		$disabled=true;
-        	}
-
-        	if (! $options_only) $return.= '<select class="flat" id="'.$htmlname.'" name="'.$htmlname.'"'.($disabled?' disabled="disabled"':'').'>';
+        	if (! $options_only) $return.= '<select class="flat" id="'.$htmlname.'" name="'.$htmlname.'">';
 
         	foreach ($this->cache_vatrates as $rate)
         	{
-        		// Force 0 if customer is not subject to VAT
-        		if ($disabled && $rate['txtva'] != 0) continue;
-
         		$return.= '<option value="'.$rate['txtva'];
         		$return.= $rate['nprtva'] ? '*': '';
         		$return.= '"';
diff --git a/htdocs/core/tpl/objectline_add.tpl.php b/htdocs/core/tpl/objectline_add.tpl.php
index 473b8589a58..817878ee3ba 100644
--- a/htdocs/core/tpl/objectline_add.tpl.php
+++ b/htdocs/core/tpl/objectline_add.tpl.php
@@ -146,7 +146,8 @@ if (! empty($conf->margin->enabled)) {
 
 	<td align="right">
 	<?php
-	echo $form->load_tva('tva_tx', (GETPOST('tva_tx')?GETPOST('tva_tx'):-1), $seller, $buyer);
+	if ($buyer->tva_assuj == "0") echo '<input type="hidden" name="tva_tx" value="0">0';
+	else echo $form->load_tva('tva_tx', (GETPOST('tva_tx')?GETPOST('tva_tx'):-1), $seller, $buyer);
 	?>
 	<input type="hidden" id="origin_tva_tx_cache" name="origin_tva_tx_cache" value="" />
 	</td>