diff --git a/include/lib/ifile.class.php b/include/lib/ifile.class.php
index 7b64b8091..39ae4d433 100644
--- a/include/lib/ifile.class.php
+++ b/include/lib/ifile.class.php
@@ -75,7 +75,7 @@ class IFile extends HtmlInput
             document.getElementById("%s").addEventListener("change",function () 
             { 
                 var fFile=document.getElementById("%s");
-                if (fFile.files[0] && fFile.files[0].size>%s) { smoke.alert("%s");} 
+                if (fFile.files[0] && fFile.files[0].size>%s) { smoke.alert("%s");fFile.value="";} 
             });',$this->id,$this->id,$max_size,$too_large);
             $r.=create_script($js_check_size);
 
diff --git a/include/template/acc_ledger-input_extra_info.php b/include/template/acc_ledger-input_extra_info.php
index 5510b7334..a4f45d379 100644
--- a/include/template/acc_ledger-input_extra_info.php
+++ b/include/template/acc_ledger-input_extra_info.php
@@ -95,6 +95,10 @@ if (in_array('repo',$a_show))	 {
 if (in_array('invoice',$a_show)) {
     echo $this->extra_info();
 }
+if ( in_array("document",$a_show)) {
+    if ( in_array("invoice",$a_show)) {
+        throw new Exception("ACC_LEDGER_INPUT100 : document and invoice available in same time");
+    }
 ?>
 <div id="document_div_id" style="display:none;height:185px;height:10rem">
   <?php
@@ -107,6 +111,10 @@ if (in_array('invoice',$a_show)) {
     echo '</p>';
     ?>
 </div>
+<?php 
+
+}
+?>
 <div id="modele_div_id" style="display:none;height:185px;height:10rem">
 <?php                echo Pre_operation::save_propose();?>
 </div>