diff --git a/www/admin/class_test.php b/www/admin/class_test.php
index 9f2ee147..47da9ce5 100644
--- a/www/admin/class_test.php
+++ b/www/admin/class_test.php
@@ -167,14 +167,14 @@ print "DB Version bigger than $to_db_version: ".$basic->dbCompareVersion('>='.$t
 print "DB Version bigger $to_db_version: ".$basic->dbCompareVersion('>'.$to_db_version)."<br>";
 
 /*	$q = "SELECT FOO FRO BAR";
-//	$q = "Select * from foo";
+// $q = "Select * from foo";
 $foo = $basic->dbExecAsync($q);
 print "[ERR] Query: ".$q."<br>";
 print "[ERR] RESOURCE: $foo<br>";
 while (($ret = $basic->dbCheckAsync()) === true)
 {
 	print "[ERR]: $ret<br>";
-//		sleep(5);
+	sleep(5);
 } */
 
 // search path check
diff --git a/www/admin/smarty_test.php b/www/admin/smarty_test.php
index 4300de3f..147d7313 100755
--- a/www/admin/smarty_test.php
+++ b/www/admin/smarty_test.php
@@ -18,5 +18,24 @@ require BASE.INCLUDES.'admin_set_paths.inc';
 // smarty test
 $cms->DATA['SMARTY_TEST'] = 'Test Data';
 
+// drop down test with optgroups
+$options = array (
+	'' => '選択してください',
+	'4/25(木)' => array (
+		'4/25(木) 11:00-11:50' => '4/25(木) 11:00-11:50',
+		'4/25(木) 12:20-13:00' => '4/25(木) 12:20-13:00'
+	),
+	'4/26(金)' => array (
+		'4/26(金) 11:00-11:50' => '4/26(金) 11:00-11:50',
+		'4/26(金) 12:20-13:00' => '4/26(金) 12:20-13:00'
+	),
+	'4/27(土)' => array (
+		'4/27(土) 11:00-11:50' => '4/27(土) 11:00-11:50',
+		'4/27(土) 12:20-13:00' => '4/27(土) 12:20-13:00'
+	)
+);
+
+$cms->DATA['drop_down_test'] = $options;
+
 require BASE.INCLUDES.'admin_smarty.inc';
 require BASE.INCLUDES.'admin_footer.inc';
diff --git a/www/layout/admin/default/templates/smarty_test.tpl b/www/layout/admin/default/templates/smarty_test.tpl
old mode 100644
new mode 100755
index 8d2bb078..5dfa26ea
--- a/www/layout/admin/default/templates/smarty_test.tpl
+++ b/www/layout/admin/default/templates/smarty_test.tpl
@@ -1,3 +1,8 @@
 <div>
 	{$SMARTY_TEST}
 </div>
+<div>
+	<select id="drop_down_test" name="drop_down_test">
+		{html_options options=$drop_down_test selected=$drop_down_test_selected}
+	</select>
+</div>
diff --git a/www/lib/CoreLibs/Basic.inc b/www/lib/CoreLibs/Basic.inc
index 109de2bc..f410b6a5 100644
--- a/www/lib/CoreLibs/Basic.inc
+++ b/www/lib/CoreLibs/Basic.inc
@@ -307,8 +307,8 @@ class Basic
 			'.*@bandai\.jp$' => 'keitai_willcom_bandai', # willcom paipo! (kids)
 			'.*@pipopa\.ne\.jp$' => 'keitai_willcom_pipopa', # willcom paipo! (kids)
 			'.*@([a-z0-9]{2,4}\.)?pdx\.ne\.jp$' => 'keitai_willcom_pdx', # actually only di,dj,dk,wm -> all others are "wrong", but none also allowed?
-			'.*@ymobile([1]{1})?\.ne\.jp$' => 'keitai_willcom_ymobile', # ymobile, ymobile1 techincally not willcom, but I group them there
-			'.*@y-mobile\.ne\.jp$' => 'keitai_willcom_ymobile', # y-mobile techincally not willcom, but I group them there
+			'.*@ymobile([1]{1})?\.ne\.jp$' => 'keitai_willcom_ymobile', # ymobile, ymobile1 techincally not willcom, but I group them there (softbank sub)
+			'.*@y-mobile\.ne\.jp$' => 'keitai_willcom_ymobile', # y-mobile techincally not willcom, but I group them there (softbank sub)
 			'.*@emnet\.ne\.jp$' => 'keitai_willcom_emnet', # e-mobile, group will willcom
 			'.*@emobile\.ne\.jp$' => 'keitai_willcom_emnet', # e-mobile, group will willcom
 			'.*@emobile-s\.ne\.jp$' => 'keitai_willcom_emnet' # e-mobile, group will willcom
@@ -484,7 +484,8 @@ class Basic
 		if ($set_microtime == -1) {
 			$string .= substr($microtime, 1);
 		} elseif ($set_microtime >= 1) {
-			$string .= substr(round($microtime, $set_microtime), 1);
+			// in round case we run this through number format to always get the same amount of digits
+			$string .= substr(number_format(round($microtime, $set_microtime), $set_microtime), 1);
 		}
 		return $string;
 	}
diff --git a/www/log/.gitignore b/www/log/.gitignore
index aac4c7e4..2a50fc00 100644
--- a/www/log/.gitignore
+++ b/www/log/.gitignore
@@ -1,2 +1,3 @@
 *log
+*LOG
 !.gitignore