diff --git a/css/layout.css b/css/layout.css
index 028eac0..4addf3d 100644
--- a/css/layout.css
+++ b/css/layout.css
@@ -6,6 +6,7 @@ font-family: Verdana, Arial, sans-serif;
 font-size: 12px;
 margin: 0 0 5px 0;
 padding: 0;
+width: 100%;
 }
 
 /* - - - - - - - - - - - - - - - - - - - - */
@@ -92,17 +93,14 @@ float:right;
 padding: 0 5px 0 5px;
 }
 
-#printpreviewheader {
-padding: 3px;
-font-size: 16px;
-}
-
 #menue {
+width: 180px;
 padding: 0px;
 vertical-align: top;
 }
 
 .menuelinks a {
+width: 180px;
 display: block;
 width: auto;
 margin-bottom: 2px;
@@ -167,7 +165,7 @@ font-size: 10pt;
 }
 
 
-table.zebra   		{ border-spacing: 1px;margin-left: auto; margin-right: auto; width: 100%;}          
+table.zebra   		{ border-spacing: 1px;margin-left: auto; margin-right: auto; width: 100%;}
 table.zebra th 		{ }
 table.zebra td.footer	{ }
 table.zebra td		{ padding: 4px;}
diff --git a/includes/polld.php b/includes/polld.php
index f9beb2b..4a93eaa 100644
--- a/includes/polld.php
+++ b/includes/polld.php
@@ -310,7 +310,12 @@ class PollD {
 		}
 		// execute query and store result in mysql db
 		if ($ignorePollFreq || !$this->checkFreq($tablename, $query["pollfreq"], $timestamp)){
-			$result = $this->execute($query["tsmquery"], $server["servername"], $tablename, $timestamp);
+			try {
+				$result = $this->execute($query["tsmquery"], $server["servername"], $tablename, $timestamp);
+			} catch (exception $e) {
+				$result = "";
+			    print_r($e);
+			}
 			if ($result != "") {
 				if (!$this->checkHash($tablename, $result["md5"])) {
 					if ($query["polltype"]=="update") {
diff --git a/includes/tsmmonitor.php b/includes/tsmmonitor.php
index 4490736..bca4af2 100644
--- a/includes/tsmmonitor.php
+++ b/includes/tsmmonitor.php
@@ -520,9 +520,9 @@ class TSMMonitor {
 			if (($this->GETVars['ob'] == $name && $this->GETVars['ob']!="") || ($this->GETVars['ob']=="" && $orderby!="" && $orderby == $name)) {
 			    $link = "href='".$_SERVER['PHP_SELF']."?q=".$this->GETVars['qq']."&m=".$this->GETVars['menu']."&sort=".$name."&page=".$this->page."&so=".$sonew."&s=".$this->GETVars['server']."'";
 			    if ($orderdir == "asc") {
-				$arrow = "⇑";
+				$arrow = "↑";
 			    } else if ($orderdir == "desc") {
-				$arrow = "⇓";
+				$arrow = "↓";
 			    }
 			} else {
 			    $arrow = "";
diff --git a/index.php b/index.php
index 0244325..2cb0194 100644
--- a/index.php
+++ b/index.php
@@ -164,11 +164,12 @@ if (isset($_SESSION["logindata"]["user"]) && isset($_SESSION["logindata"]["pass"
 					}
 				}
 				echo "<table class='zebra'>";
-				echo $tsmmonitor->getTableheader();
+				$thead = $tsmmonitor->getTableheader();
+				echo $thead;
 				echo $tsmmonitor->execute('table');
 				$nav = $tsmmonitor->showPageNavigation("40");
 				if ($nav!="") {
-					echo "<tr><td colspan='999' align='center' class='footer'><a class='navhead'>".$nav."</a></td></tr>";
+					echo "<tr><td colspan='".substr_count($thead, "<th>")."' align='center' class='footer'><a class='navhead'>".$nav."</a></td></tr>";
 				}
 				echo "</table>";
 			}