diff --git a/private/lib/gui/GUIHandler.php b/private/lib/gui/GUIHandler.php
index 9b9877e..bdb441b 100644
--- a/private/lib/gui/GUIHandler.php
+++ b/private/lib/gui/GUIHandler.php
@@ -189,7 +189,7 @@ class GUIHandler {
 						<?php BannerHelper::printBanner(BannerModel::POSITION_HEAD);?>
 						<!-- <div id="topLeftBan"><script type="text/javascript">$(document).ready(function () {bannerRoll('topLeftBan');});</script></div>  -->
 					</div>
-					<div class="logo"><img src="images/logo_uff.png"></div>
+					<div class="logo"><a href="http://ifattidinapoli.com/index.php"><img src="images/logo_uff.png"></a></div>
 					<div class="rightBanner topBanner mediaContent">
 						<?php BannerHelper::printBanner(BannerModel::POSITION_HEAD);?>
 					</div>
diff --git a/public/articolo.php b/public/articolo.php
index 1987740..85ce507 100644
--- a/public/articolo.php
+++ b/public/articolo.php
@@ -275,7 +275,7 @@ GUIHandler::generateHtmlHeaders(array("additionalHeaders"=>$additionalHeaders));
 		});
 
 <?php if($articolo->hasProperty("sondaggio") && !is_null($articolo->sondaggio)){
-	$colori=array('#7cb5ec', '#434348', '#90ed7d', '#f7a35c', '#8085e9', '#f15c80', '#e4d354', '#2b908f', '#f45b5b', '#91e8e1');?>
+	$colori=array('#434348', '#90ed7d', '#f7a35c', '#8085e9', '#f15c80', '#e4d354', '#2b908f', '#f45b5b', '#91e8e1','#7cb5ec');?>
 		$("#sondaggioGraph").highcharts({
 			chart:{type:'bar'},
 			title:{text:'<?php echo trim(html_entity_decode($articolo->sondaggio->titolo)); ?>'},
@@ -283,10 +283,11 @@ GUIHandler::generateHtmlHeaders(array("additionalHeaders"=>$additionalHeaders));
 				categories:[<?php $i =0; foreach($articolo->sondaggio->voci as $voce){
 								echo ($i++==0?"":", ")."\"".trim($voce->nome)."\"";
 							}
-				?>]
+				?>],
 			},
 			yAxis:{
-				title:{text:"Numero Voti"}
+				title:{text:"Numero Voti"},
+				tickInterval:1
 			},
 			
 			legend: {
@@ -318,4 +319,4 @@ GUIHandler::generateHtmlHeaders(array("additionalHeaders"=>$additionalHeaders));
 		
 	});
 </script>
-<?php GUIHandler::generateGoogleAnalyticsScripts();?>
\ No newline at end of file
+<?php GUIHandler::generateGoogleAnalyticsScripts();?>