diff --git a/trunk/semmelstatzR-history.php b/trunk/semmelstatzR-history.php
index ec6282b..cc4f2a4 100644
--- a/trunk/semmelstatzR-history.php
+++ b/trunk/semmelstatzR-history.php
@@ -53,18 +53,28 @@ include_once plugin_dir_path(__FILE__).'includes/pChart/class/pData.class.php';
 include_once plugin_dir_path(__FILE__).'includes/pChart/class/pDraw.class.php';
 include_once plugin_dir_path(__FILE__).'includes/pChart/class/pImage.class.php';
 
+/**
+ * chart for last 30 days
+ * 
+ * @uses pChart
+ * @since 1.0.0
+ * @todo use own semR chart class
+ * 
+ * @global wpdb $wpdb
+ * @return void
+ */
 function sem_drawLast30DaysGoo() {
     global $wpdb;
 
     //$sql = $wpdb->get_results("ALTER TABLE ".$wpdb->statzhist." ORDER BY date ASC");
     $results = $wpdb->get_results("SELECT DAY(date) as days, visitors FROM ".$wpdb->statzhist." WHERE date >= NOW() - INTERVAL 31 DAY ORDER BY date ASC");
 
-    print "<div class='statz'>Besucher: Die letzten 30 Tage</div>";
+    print "<div class='statz'>".semr_i18n("Visitors: Last 30 days")."</div>";
     print "<div align='left'>";
 
     if (empty($results)) {
-    print "<small>... noch keine Eintr&auml;ge</small></div>";
-    return;
+        print "<small>... ".semr_i18n("no entries")."</small></div>";
+        return;
     }
 
     foreach ($results as $result) {
@@ -107,19 +117,26 @@ function sem_drawLast30DaysGoo() {
     print "<hr />";
 	}
 	
-### HISTORY Monatsgrafik GOOGLE-API
-
-	function sem_drawAllMonthGoo() {
+/**
+ * chart of all month
+ * 
+ * @global wpdb $wpdb
+ * @return void
+ */
+function sem_drawAllMonthGoo() {
 		global $wpdb;
         
 		$nummonths = $wpdb->get_var("SELECT MONTH(date) FROM ".$wpdb->statzhist);
 		$results = $wpdb->get_results("SELECT MONTH(date) as months, SUM(visitors) as visitors FROM ".$wpdb->statzhist." GROUP BY months ORDER BY date ASC");
 		
-		print "<div class='statz'>Besucher: Die letzten ".$nummonths." Monate</div>";
-        print "<div align='left'>";
+		print "<div class='statz'>";
+  printf(semr_i18np("Visitors: Last %s month", "Visitors: Last %s month", $nummonths), $nummonths);
+  print "</div>";
+  
+  print "<div align='left'>";
 		
 			if (empty($results)) {
-				print "<small>... noch keine Eintr&auml;ge</small></div>";
+				print "<small>... ".semr_i18n("no entries")."</small></div>";
 				return;
 			}
 			
@@ -163,10 +180,12 @@ function sem_drawLast30DaysGoo() {
 		print "<hr />";
 	}
 	
-### HISTORY ALLE historischen Tage
-
+/**
+ *
+ * @global wpdb $wpdb
+ * @return void
+ */
 function sem_drawAllDaysGoo() {
-    /* @var $wpdb wpdb */
     global $wpdb;
 
     $numdays = $wpdb->get_var("SELECT COUNT(date) FROM ".$wpdb->statzhist);
@@ -175,12 +194,14 @@ function sem_drawAllDaysGoo() {
     FROM ".$wpdb->statzhist." GROUP BY date ORDER BY date ASC");
     
 
-    print "<div class='statz'>Besucher: ".$numdays." Tage zur&uuml;ck</div>";
+    print "<div class='statz'>";
+    printf(semr_i18np("Visitors: %s day back", "Visitors: %s days back", $numdays), $numdays);
+    print "</div>";
     print "<div align='left'>";
 
     if (empty($results)) {
-    print "<small>... noch keine Eintr&auml;ge</small></div>";
-    return;
+        print "<small>... ".semr_i18n("no entries")."</small></div>";
+        return;
     }
 
     foreach($results as $result) {
@@ -230,18 +251,20 @@ function sem_drawAllDaysGoo() {
         $results = $wpdb->get_results("SELECT referers, visitors, hits, substring(date,1,10) AS date
 		FROM ".$wpdb->statzhist." GROUP BY date ORDER BY date DESC");
         
-        print "<div class='statz'>Die letzten ".$numdays." Tage</div>";
+        print "<div class='statz'>";
+        printf(semr_i18np("Last %s day", "Last %s days", $numdays), $numdays);
+        print "</div>";
         if (empty($results)) {
-            print "<small>... noch keine Eintr&auml;ge</small>";
+            print "<small>... ".semr_i18n("no entries")."</small></div>";
             return;
         }
         print "<table class='statzelement'>";
         print "<thead>";
         print "<tr>";
-        print "<th style='width:15%;text-align:center;'>Datum</th>";
-        print "<th style='width:10%;text-align:right;'>Besucher</th>";
-        print "<th style='width:10%;text-align:right;'>Hits</th>";
-        print "<th style='width:10%;text-align:right;'>Referer</th>";
+        print "<th style='width:15%;text-align:center;'>".semr_i18n("Date")."</th>";
+        print "<th style='width:10%;text-align:right;'>".semr_i18n("Visitors")."</th>";
+        print "<th style='width:10%;text-align:right;'>".semr_i18n("Hits")."</th>";
+        print "<th style='width:10%;text-align:right;'>".semr_i18n("Referrer")."</th>";
 		print "<th style='text-align:right;'>&nbsp;</th>";
         print "</tr>";
         print "</thead>";
@@ -249,32 +272,32 @@ function sem_drawAllDaysGoo() {
         $sum_visitors = 0;
         $sum_hits = 0;
         $sum_referers = 0;
-            foreach($results as $key=>$result) {
-                $date = mysql2date('d.m.Y',$result->date);
-                $visitors = $result->visitors; 
-                $sum_visitors += $visitors;
-                $hits = $result->hits; 
-                $sum_hits += $hits;
-                $referers = $result->referers; 
-                $sum_referers += $referers;
-                print "<tr"; if(1&$key) print " class='alternate'"; print ">";
-                print "<td style='text-align:center;'>".$date."</td>";
-                print "<td style='text-align:right;'>".$visitors."</td>";
-                print "<td style='text-align:right;'>".$hits."</td>";
-                print "<td style='text-align:right;'>".$referers."</td>";
-				print "<td style='text-align:right;'>&nbsp;</td>";
-                print "</tr>";
-            }
+        foreach($results as $key=>$result) {
+            $date = mysql2date('d.m.Y',$result->date);
+            $visitors = $result->visitors; 
+            $sum_visitors += $visitors;
+            $hits = $result->hits; 
+            $sum_hits += $hits;
+            $referers = $result->referers; 
+            $sum_referers += $referers;
+            print "<tr"; if(1&$key) print " class='alternate'"; print ">";
+            print "<td style='text-align:center;'>".$date."</td>";
+            print "<td style='text-align:right;'>".$visitors."</td>";
+            print "<td style='text-align:right;'>".$hits."</td>";
+            print "<td style='text-align:right;'>".$referers."</td>";
+            print "<td style='text-align:right;'>&nbsp;</td>";
+            print "</tr>";
+        }
 			
         print "<tr><td>&nbsp;</td></tr>";
         print "<tr class='alternate'"; print ">";
-        print "<td style='text-align:center;'><b>Gesamt</b></td>";
+        print "<td style='text-align:center;'><b>".semr_i18n("Total")."</b></td>";
         print "<td style='text-align:right;'><b>".$sum_visitors."</b></td>";
         print "<td style='text-align:right;'><b>".$sum_hits."</b></td>";
         print "<td style='text-align:right;'><b>".$sum_referers."</b></td>";
         print "</tr>";
         print "<tr>";
-        print "<td style='text-align:center;'><b>Durchschnitt</b></td>";
+        print "<td style='text-align:center;'><b>".semr_i18n("Average")."</b></td>";
         print "<td style='text-align:right;'>".ceil($sum_visitors / $numdays)."</td>";
         print "<td style='text-align:right;'>".ceil($sum_hits / $numdays)."</td>";
         print "<td style='text-align:right;'>".ceil($sum_referers / $numdays)."</td>";
@@ -289,7 +312,7 @@ function sem_drawAllDaysGoo() {
 	
 	print "<div class='wrap'>";
 		print "<div id='icon-semmelstatzR' class='icon32'><br /></div>";
-		print "<h2>SemmelstatzR &rsaquo; Historie</h2>";
+		print "<h2>SemmelstatzR &gt; ".semr_i18n("History")."</h2>";
 		
 		sem_drawLast30DaysGoo();
 		sem_drawAllMonthGoo();