diff --git a/htdocs/admin/clicktodial.php b/htdocs/admin/clicktodial.php
index 060c910753a..86b94d8ecf0 100644
--- a/htdocs/admin/clicktodial.php
+++ b/htdocs/admin/clicktodial.php
@@ -91,7 +91,8 @@ print '</td></tr>';
 
 print '<tr class="oddeven"><td>';
 print $langs->trans("DefaultLink").'</td><td>';
-print '<input style="width: 90%" type="text" name="CLICKTODIAL_URL"'.($conf->global->CLICKTODIAL_USE_TEL_LINK_ON_PHONE_NUMBERS?' disabled="disabled"':'').' value="'.$conf->global->CLICKTODIAL_URL.'"><br>';
+print '<input class="quatrevingtpercent" type="text" id="CLICKTODIAL_URL" name="CLICKTODIAL_URL"'.($conf->global->CLICKTODIAL_USE_TEL_LINK_ON_PHONE_NUMBERS?' disabled="disabled"':'').' value="'.$conf->global->CLICKTODIAL_URL.'"><br>';
+print ajax_autoselect('CLICKTODIAL_URL');
 print '<br>';
 print $langs->trans("ClickToDialUrlDesc").'<br>';
 print $langs->trans("Example").':<br>http://myphoneserver/mypage?login=__LOGIN__&password=__PASS__&caller=__PHONEFROM__&called=__PHONETO__';
diff --git a/htdocs/core/lib/ajax.lib.php b/htdocs/core/lib/ajax.lib.php
index 942c17f5df9..49218ddf141 100644
--- a/htdocs/core/lib/ajax.lib.php
+++ b/htdocs/core/lib/ajax.lib.php
@@ -349,7 +349,7 @@ function ajax_dialog($title,$message,$w=350,$h=150)
 
 
 /**
- * Make a input box content all selected
+ * Make content of an input box selected when we click into input field.
  * 
  * @param string	$htmlname	Id of html object 
  * @param int		$addlink	Add a link to after
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 02ff5740986..35037387c1f 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1501,7 +1501,7 @@ AGENDA_NOTIFICATION=Enable event notification on user browsers when event date i
 AGENDA_NOTIFICATION_SOUND=Enable sound notification
 ##### Clicktodial #####
 ClickToDialSetup=Click To Dial module setup
-ClickToDialUrlDesc=Url called when a click on phone picto is done.  In URL, you can use tags<br><b>__PHONETO__</b> that will be replaced with the phone number of person to call<br><b>__PHONEFROM__</b> that will be replaced with phone number of calling person (yours)<br><b>__LOGIN__</b> that will be replaced with your clicktodial login (defined on your user card)<br><b>__PASS__</b> that will be replaced with your clicktodial password (defined on your user card).
+ClickToDialUrlDesc=Url called when a click on phone picto is done.  In URL, you can use tags<br><b>__PHONETO__</b> that will be replaced with the phone number of person to call<br><b>__PHONEFROM__</b> that will be replaced with phone number of calling person (yours)<br><b>__LOGIN__</b> that will be replaced with clicktodial login (defined on user card)<br><b>__PASS__</b> that will be replaced with clicktodial password (defined on user card).
 ClickToDialDesc=This module allows to make phone numbers clickable. A click on this icon will call make your phone to call the phone number. This can be used to call a call center system from Dolibarr that can call the phone number on a SIP system for example.
 ClickToDialUseTelLink=Use just a link "tel:" on phone numbers
 ClickToDialUseTelLinkDesc=Use this method if your users have a softphone or a software interface installed on same computer than the browser, and called when you click on a link in your browser that start with "tel:". If you need a full server solution (no need of local software installation), you must set this to "No" and fill next field.