diff --git a/admin-dev/themes/default/template/helpers/calendar/calendar.tpl b/admin-dev/themes/default/template/helpers/calendar/calendar.tpl
index 40461aed3..0f0b375c8 100644
--- a/admin-dev/themes/default/template/helpers/calendar/calendar.tpl
+++ b/admin-dev/themes/default/template/helpers/calendar/calendar.tpl
@@ -53,21 +53,11 @@
 								{l s='Compare to'}
 							</label>
 						</span>
-						<button class='btn btn-default btn-xs pull-right dropdown-toggle' data-toggle='dropdown' type="button">
-							{l s='Select'}
-							<i class='icon-angle-down'></i>							
-						</button>
-						<ul class='dropdown-menu'>
-							<li>
-								<a href="javascript:void(0);" onclick="$('#date-start-compare').focus();"><i class="icon-cogs"></i> {l s='Custom'}</a>
-							</li>
-							<li>
-								<a href="javascript:void(0);" onclick="setPreviousPeriod()"><i class="icon-cogs"></i> {l s='Previous period'}</a>
-							</li>
-							<li>
-								<a href="javascript:void(0);" onclick="setPreviousYear()"><i class="icon-cogs"></i> {l s='Previous Year'}</a>
-							</li>
-						</ul>
+						<select id="compare-options" name="compare_date_option" disabled="disabled">
+							<option value="1"{if $compare_option == 1}selected="selected"{/if} label="{l s='Previous period'}">{l s='Previous period'}</option>
+							<option value="2"{if $compare_option == 2}selected="selected"{/if} label="{l s='Previous Year'}">{l s='Previous Year'}</option>
+							<option value="3"{if $compare_option == 3}selected="selected"{/if} label="{l s='Custom'}">{l s='Custom'}</option>
+						</select>
 					</div>
 					<div class="form-date-body" id="form-date-body-compare" style="display: none;">
 						<label>{l s='From'}</label>
@@ -253,6 +243,7 @@
 				datepickerEnd.setStartCompare($("#date-start-compare").val());
 				datepickerEnd.setEndCompare($("#date-end-compare").val());
 				$('#form-date-body-compare').show();
+				$('#compare-options').prop('disabled', false);
 				$('#date-start-compare').focus();
 			} else {
 				datepickerStart.setStartCompare(null);
@@ -260,10 +251,21 @@
 				datepickerEnd.setStartCompare(null);
 				datepickerEnd.setEndCompare(null);
 				$('#form-date-body-compare').hide();
+				$('#compare-options').prop('disabled', true);
 				$('#date-start').focus();
 			}
 		})
 
+		$('#compare-options').change(function() {
+			if (this.value == 1)
+				setPreviousPeriod();
+				
+			if (this.value == 2)
+				setPreviousYear();
+	
+			$('#date-start-compare').focus();
+		});
+
 		{/literal}
 	});
 </script>
\ No newline at end of file
diff --git a/classes/Employee.php b/classes/Employee.php
index 74cf28dc2..22101b92d 100644
--- a/classes/Employee.php
+++ b/classes/Employee.php
@@ -54,6 +54,7 @@ class EmployeeCore extends ObjectModel
 
 	public $stats_compare_from;
 	public $stats_compare_to;
+	public $stats_compare_option = 1;
 
 	/** @var string Display back office background in the specified color */
 	public $bo_color;
@@ -84,23 +85,24 @@ class EmployeeCore extends ObjectModel
 		'table' => 'employee',
 		'primary' => 'id_employee',
 		'fields' => array(
-			'lastname' => 			array('type' => self::TYPE_STRING, 'validate' => 'isName', 'required' => true, 'size' => 32),
-			'firstname' => 			array('type' => self::TYPE_STRING, 'validate' => 'isName', 'required' => true, 'size' => 32),
-			'email' => 				array('type' => self::TYPE_STRING, 'validate' => 'isEmail', 'required' => true, 'size' => 128),
-			'id_lang' => 			array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'required' => true),
-			'passwd' => 			array('type' => self::TYPE_STRING, 'validate' => 'isPasswdAdmin', 'required' => true, 'size' => 32),
-			'last_passwd_gen' => 	array('type' => self::TYPE_STRING),
-			'active' => 			array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
-			'id_profile' => 		array('type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => true),
-			'bo_color' => 			array('type' => self::TYPE_STRING, 'validate' => 'isColor', 'size' => 32),
-			'default_tab' => 		array('type' => self::TYPE_INT, 'validate' => 'isInt'),
-			'bo_theme' => 			array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 32),
-			'bo_width' => 			array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
-			'bo_menu' => 			array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
-			'stats_date_from' => 	array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
-			'stats_date_to' => 		array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
-			'stats_compare_from' => array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
-			'stats_compare_to' => 	array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
+			'lastname' => 			  array('type' => self::TYPE_STRING, 'validate' => 'isName', 'required' => true, 'size' => 32),
+			'firstname' => 			  array('type' => self::TYPE_STRING, 'validate' => 'isName', 'required' => true, 'size' => 32),
+			'email' => 				  array('type' => self::TYPE_STRING, 'validate' => 'isEmail', 'required' => true, 'size' => 128),
+			'id_lang' => 			  array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'required' => true),
+			'passwd' => 			  array('type' => self::TYPE_STRING, 'validate' => 'isPasswdAdmin', 'required' => true, 'size' => 32),
+			'last_passwd_gen' => 	  array('type' => self::TYPE_STRING),
+			'active' => 			  array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
+			'id_profile' => 		  array('type' => self::TYPE_INT, 'validate' => 'isInt', 'required' => true),
+			'bo_color' => 			  array('type' => self::TYPE_STRING, 'validate' => 'isColor', 'size' => 32),
+			'default_tab' => 		  array('type' => self::TYPE_INT, 'validate' => 'isInt'),
+			'bo_theme' => 			  array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 32),
+			'bo_width' => 			  array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
+			'bo_menu' => 			  array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
+			'stats_date_from' => 	  array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
+			'stats_date_to' => 		  array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
+			'stats_compare_from' =>   array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
+			'stats_compare_to' => 	  array('type' => self::TYPE_DATE, 'validate' => 'isDate'),
+			'stats_compare_option' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
 		),
 	);
 
diff --git a/classes/helper/HelperCalendar.php b/classes/helper/HelperCalendar.php
index 3d6919b3d..560d4c520 100644
--- a/classes/helper/HelperCalendar.php
+++ b/classes/helper/HelperCalendar.php
@@ -32,6 +32,7 @@ class HelperCalendarCore extends Helper
 	private $_compare_actions;
 	private $_compare_date_from;
 	private $_compare_date_to;
+	private $_compare_date_option;
 	private $_date_format;
 	private $_date_from;
 	private $_date_to;
@@ -84,7 +85,7 @@ class HelperCalendarCore extends Helper
 			$value = date('Y-m-d', strtotime("-31 days"));
 
 		if (!is_string($value))
-			throw new PrestaShopException('Date must be string');
+			throw new PrestaShopException('Date must be a string');
 
 		$this->_compare_date_from = $value;
 		return $this;
@@ -104,7 +105,7 @@ class HelperCalendarCore extends Helper
 			$value = date('Y-m-d');
 
 		if (!is_string($value))
-			throw new PrestaShopException('Date must be string');
+			throw new PrestaShopException('Date must be a string');
 
 		$this->_compare_date_to = $value;
 		return $this;
@@ -118,10 +119,24 @@ class HelperCalendarCore extends Helper
 		return $this->_compare_date_to;
 	}
 
+	public function setCompareOption($value)
+	{
+		$this->_compare_date_option = (int)$value;
+		return $this;
+	}
+
+	public function getCompareOption()
+	{
+		if (!isset($this->_compare_date_option))
+			$this->_compare_date_option = self::DEFAULT_COMPARE_OPTION;
+
+		return $this->_compare_date_option;
+	}
+
 	public function setDateFormat($value)
 	{
 		if (!is_string($value))
-			throw new PrestaShopException('Date format must be string');
+			throw new PrestaShopException('Date format must be a string');
 
 		$this->_date_format = $value;
 		return $this;
@@ -141,7 +156,7 @@ class HelperCalendarCore extends Helper
 			$value = date('Y-m-d', strtotime("-31 days"));
 
 		if (!is_string($value))
-			throw new PrestaShopException('Date must be string');
+			throw new PrestaShopException('Date must be a string');
 
 		$this->_date_from = $value;
 		return $this;
@@ -161,7 +176,7 @@ class HelperCalendarCore extends Helper
 			$value = date('Y-m-d');
 
 		if (!is_string($value))
-			throw new PrestaShopException('Date must be string');
+			throw new PrestaShopException('Date must be a string');
 
 		$this->_date_to = $value;
 		return $this;
@@ -232,6 +247,7 @@ class HelperCalendarCore extends Helper
 			'compare_date_to'   => $this->getCompareDateTo(),
 			'actions'           => $this->getActions(),
 			'compare_actions'   => $this->getCompareActions(),
+			'compare_option'    => $this->getCompareOption(),
 			'is_rtl'            => $this->isRTL()
 		));
 
diff --git a/controllers/admin/AdminDashboardController.php b/controllers/admin/AdminDashboardController.php
index 3fc3f2a76..0376cf11a 100644
--- a/controllers/admin/AdminDashboardController.php
+++ b/controllers/admin/AdminDashboardController.php
@@ -156,6 +156,7 @@ class AdminDashboardControllerCore extends AdminController
 		$calendar_helper->setDateTo(Tools::getValue('date_to', $this->context->employee->stats_date_to));
 		$calendar_helper->setCompareDateFrom(Tools::getValue('compare_date_from', $this->context->employee->stats_compare_from));
 		$calendar_helper->setCompareDateTo(Tools::getValue('compare_date_to', $this->context->employee->stats_compare_to));
+		$calendar_helper->setCompareOption(Tools::getValue('compare_date_option', $this->context->employee->stats_compare_option));
 
 		$this->tpl_view_vars = array(
 			'hookDashboardZoneOne' => Hook::exec('dashboardZoneOne'),
@@ -180,6 +181,7 @@ class AdminDashboardControllerCore extends AdminController
 			$this->context->employee->stats_date_to = Tools::getValue('date_to');
 			$this->context->employee->stats_compare_from = Tools::getValue('compare_date_from');
 			$this->context->employee->stats_compare_to = Tools::getValue('compare_date_to');
+			$this->context->employee->stats_compare_option = Tools::getValue('compare_date_option');
 			$this->context->employee->update();
 		}
 
diff --git a/install-dev/data/db_structure.sql b/install-dev/data/db_structure.sql
index 494604e32..2908ca542 100644
--- a/install-dev/data/db_structure.sql
+++ b/install-dev/data/db_structure.sql
@@ -722,6 +722,7 @@ CREATE TABLE `PREFIX_employee` (
   `stats_date_to` date default NULL,
   `stats_compare_from` date default NULL,
   `stats_compare_to` date default NULL,
+  `stats_compare_option` int(1) unsigned NOT NULL DEFAULT 1,
   `bo_color` varchar(32) default NULL,
   `bo_theme` varchar(32) default NULL,
   `default_tab` int(10) unsigned NOT NULL DEFAULT 0,
diff --git a/install-dev/upgrade/sql/1.6.0.1.sql b/install-dev/upgrade/sql/1.6.0.1.sql
index 2ccaf580f..d6b40b1d7 100644
--- a/install-dev/upgrade/sql/1.6.0.1.sql
+++ b/install-dev/upgrade/sql/1.6.0.1.sql
@@ -69,4 +69,6 @@ ALTER TABLE  `PREFIX_employee` ADD  `stats_compare_from` DATE NULL DEFAULT NULL
 
 INSERT INTO `PREFIX_hook` (`id_hook` , `name` , `title` , `description` , `position` , `live_edit`) 
 VALUES (NULL , 'displayHomeTab', 'Home Page Tabs', 'This hook displays new elements on the homepage tabs', '1', '1'), 
-(NULL , 'displayHomeTabContent', 'Home Page Tabs Content', 'This hook displays new elements on the homepage tabs content', '1', '1');
\ No newline at end of file
+(NULL , 'displayHomeTabContent', 'Home Page Tabs Content', 'This hook displays new elements on the homepage tabs content', '1', '1');
+
+ALTER TABLE  `PREFIX_employee` ADD  `stats_compare_option` INT( 1 ) NOT NULL DEFAULT  '1' AFTER  `stats_compare_to`;
\ No newline at end of file