diff --git a/htdocs/admin/delais.php b/htdocs/admin/delais.php
index d3ef125f2a7..0b6690cd051 100644
--- a/htdocs/admin/delais.php
+++ b/htdocs/admin/delais.php
@@ -136,8 +136,18 @@ if ($action == 'update')
     		}
     	}
 	}
-
-    dolibarr_set_const($db, "MAIN_DISABLE_METEO",$_POST["MAIN_DISABLE_METEO"],'chaine',0,'',$conf->entity);
+	
+	dolibarr_set_const($db, "MAIN_DISABLE_METEO",$_POST["MAIN_DISABLE_METEO"],'chaine',0,'',$conf->entity);
+	dolibarr_set_const($db, "MAIN_USE_METEO_WITH_PERCENTAGE",GETPOST("MAIN_USE_METEO_WITH_PERCENTAGE"),'chaine',0,'',$conf->entity);
+    
+	// For update value with percentage
+	$plus='';
+	if(!empty($conf->global->MAIN_USE_METEO_WITH_PERCENTAGE)) $plus = '_PERCENTAGE';
+	// Update values
+	for($i=0;$i<4;$i++) {
+    	if(isset($_POST['MAIN_METEO'.$plus.'_LEVEL'.$i])) dolibarr_set_const($db, 'MAIN_METEO'.$plus.'_LEVEL'.$i, GETPOST('MAIN_METEO'.$plus.'_LEVEL'.$i, 'int'),'chaine',0,'',$conf->entity);
+    }
+    
 }
 
 
@@ -196,13 +206,6 @@ if ($action == 'edit')
 	print '<td>'.$langs->trans("MAIN_DISABLE_METEO").'</td><td class="center">' .$form->selectyesno('MAIN_DISABLE_METEO',(empty($conf->global->MAIN_DISABLE_METEO)?0:1),1) . '</td></tr>';
 
 	print '</table>';
-
-	print '<br>';
-
-    print '<br><div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
-    print '<br>';
-
-    print '</form>';
 }
 else
 {
@@ -244,17 +247,20 @@ else
 
 	print '</table>';
 
-	print '<br>';
-
-    // Boutons d'action
-    print '<div class="tabsAction">';
-    print '<a class="butAction" href="delais.php?action=edit">'.$langs->trans("Modify").'</a>';
-    print '</div>';
-
 }
 
-print '<br>';
+print '<br />';
 
+if($action == 'edit') {
+	
+	$str = $langs->trans('StdMod');
+	$str = $langs->trans('PercentageMod');
+	print '<a href="#" onclick="return false;" id="change_mode">'.$str.'</a>';
+	print '<input type="hidden" id="MAIN_USE_METEO_WITH_PERCENTAGE" name="MAIN_USE_METEO_WITH_PERCENTAGE" value="'.$conf->global->MAIN_USE_METEO_WITH_PERCENTAGE.'" />';
+	
+	print '<br /><br />';
+
+}
 
 // Show logo for weather
 print $langs->trans("DescWeather").'<br>';
@@ -268,35 +274,182 @@ $level1=$offset+1*$cursor; if (! empty($conf->global->MAIN_METEO_LEVEL1)) $level
 $level2=$offset+2*$cursor; if (! empty($conf->global->MAIN_METEO_LEVEL2)) $level2=$conf->global->MAIN_METEO_LEVEL2;
 $level3=$offset+3*$cursor; if (! empty($conf->global->MAIN_METEO_LEVEL3)) $level3=$conf->global->MAIN_METEO_LEVEL3;
 $text=''; $options='height="60px"';
-print '<table>';
-print '<tr>';
-print '<td>';
-print img_weather($text,'weather-clear.png',$options);
-print '</td><td>= '.$level0.'</td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '<td>';
-print img_weather($text,'weather-few-clouds.png',$options);
-print '</td><td>&lt;= '.$level1.'</td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '<td>';
-print img_weather($text,'weather-clouds.png',$options);
-print '</td><td>&lt;= '.$level2.'</td>';
-print '</tr>';
+	
 
-print '<tr><td>';
-print img_weather($text,'weather-many-clouds.png',$options);
-print '</td><td>&lt;= '.$level3.'</td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '<td>';
-print img_weather($text,'weather-storm.png',$options);
-print '</td><td>&gt; '.$level3.'</td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
-print '</tr>';
+if($action == 'edit') {
+	
+	
+	print '<div id="standard" '.(empty($conf->global->MAIN_USE_METEO_WITH_PERCENTAGE) ? '' : 'style="display:none;"').'>';
+	
+	print '<table>';
+	print '<tr>';
+	print '<td>';
+	print img_weather($text,'weather-clear.png',$options);
+	print '</td><td>= <input type="text" size="2" name="MAIN_METEO_LEVEL0" value="'.$level0.'"/></td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td>';
+	print img_weather($text,'weather-few-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_LEVEL1" value="'.$level1.'"/></td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td>';
+	print img_weather($text,'weather-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_LEVEL2" value="'.$level2.'"/></td>';
+	print '</tr>';
+	
+	print '<tr><td>';
+	print img_weather($text,'weather-many-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_LEVEL3" value="'.$level3.'"/></td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	/*print '<td>';
+	 print img_weather($text,'weather-storm.png',$options);
+	 print '</td><td>&gt; '.$level3.'</td>';*/
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '</tr>';
+	
+	print '</table>';
+	
+	print '</div>';
+	print '<div id="percentage" '.(empty($conf->global->MAIN_USE_METEO_WITH_PERCENTAGE) ? 'style="display:none;"' : '').'>';
+	
+	print '<table>';
+	print '<tr>';
+	print '<td>';
+	print img_weather($text,'weather-clear.png',$options);
+	print '</td><td>= <input type="text" size="2" name="MAIN_METEO_PERCENTAGE_LEVEL0" value="'.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL0.'"/>&nbsp;%</td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td>';
+	print img_weather($text,'weather-few-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_PERCENTAGE_LEVEL1" value="'.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL1.'"/>&nbsp;%</td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td>';
+	print img_weather($text,'weather-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_PERCENTAGE_LEVEL2" value="'.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL2.'"/>&nbsp;%</td>';
+	print '</tr>';
+	
+	print '<tr><td>';
+	print img_weather($text,'weather-many-clouds.png',$options);
+	print '</td><td>&lt;= <input type="text" size="2" name="MAIN_METEO_PERCENTAGE_LEVEL3" value="'.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL3.'"/>&nbsp;%</td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	/*print '<td>';
+	 print img_weather($text,'weather-storm.png',$options);
+	 print '</td><td>&gt; '.$level3.'</td>';*/
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+	print '</tr>';
+	
+	print '</table>';
+	
+	print '</div>';
+	
+} else {
+	
+	if(!empty($conf->global->MAIN_USE_METEO_WITH_PERCENTAGE)) {
+	
+		print '<table>';
+		print '<tr>';
+		print '<td>';
+		print img_weather($text,'weather-clear.png',$options);
+		print '</td><td>= '.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL0.'&nbsp;%</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-few-clouds.png',$options);
+		print '</td><td>&lt;= '.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL1.'&nbsp;%</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-clouds.png',$options);
+		print '</td><td>&lt;= '.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL2.'&nbsp;%</td>';
+		print '</tr>';
+		
+		print '<tr><td>';
+		print img_weather($text,'weather-many-clouds.png',$options);
+		print '</td><td>&lt;= '.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL3.'&nbsp;%</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-storm.png',$options);
+		print '</td><td>&gt; '.$conf->global->MAIN_METEO_PERCENTAGE_LEVEL3.'&nbsp;%</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '</tr>';
+		
+		print '</table>';
+		
+	} else {
+		
+		print '<table>';
+		print '<tr>';
+		print '<td>';
+		print img_weather($text,'weather-clear.png',$options);
+		print '</td><td>= '.$level0.'</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-few-clouds.png',$options);
+		print '</td><td>&lt;= '.$level1.'</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-clouds.png',$options);
+		print '</td><td>&lt;= '.$level2.'</td>';
+		print '</tr>';
+		
+		print '<tr><td>';
+		print img_weather($text,'weather-many-clouds.png',$options);
+		print '</td><td>&lt;= '.$level3.'</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td>';
+		print img_weather($text,'weather-storm.png',$options);
+		print '</td><td>&gt; '.$level3.'</td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '<td> &nbsp; &nbsp; &nbsp; &nbsp; </td>';
+		print '</tr>';
+		
+		print '</table>';
+		
+	}
+}
+print '</div>';
+	
+if($action == 'edit') {
+	
+	print '<br><div class="center"><input type="submit" class="button" value="'.$langs->trans("Save").'"></div>';
+	print '<br></form>';
+	
+} else {
+	
+	// Boutons d'action
+	print '<br><div class="tabsAction">';
+	print '<a class="butAction" href="delais.php?action=edit">'.$langs->trans("Modify").'</a></div>';
+	
+}
 
-print '</table>';
+?>
 
+<script type="text/javascript">
+
+	$(document).ready(function() {
+
+		$("#change_mode").click(function() {
+			use_percent = $("#MAIN_USE_METEO_WITH_PERCENTAGE");
+			
+			if(use_percent.val() == 1) {
+				use_percent.val(0);
+				$("#standard").show();
+				$("#percentage").hide();
+			} else {
+				use_percent.val(1);
+				$("#standard").hide();
+				$("#percentage").show();
+			}
+		});
+
+	});
+
+</script>
+
+<?php
 
 llxFooter();
 $db->close();