diff --git a/inc/mask.php b/inc/mask.php
index 8a13428..dddd479 100755
--- a/inc/mask.php
+++ b/inc/mask.php
@@ -182,6 +182,16 @@ class Mask extends PhpObject
 
 		$oMask->getCurrentInstance($sPartName)->setTag($sTagName, $sTagValue, $asTagParams);
 	}
+	
+	public function setInstanceTags($sPartName, $asTags)
+	{
+		$oMask = $this->findPart($this, $sPartName);
+		if(!$oMask) $this->addError('No part found : '.$sPartName);
+		
+		foreach($asTags as $sTagName=>$sTagValue) {
+			$oMask->getCurrentInstance($sPartName)->setTag($sTagName, $sTagValue);
+		}
+	}
 
 	private function findPart($oMask, $sPartName)
 	{