{LINK_TARGET} added for use by scrollspy.

e107_handlers/sitelinks_class.php

@@ -1782,6 +1782,26 @@ class navigation_shortcodes extends e_shortcode
 		return $url;
 	}
 
+
+	/**
+	 * Returns only the anchor target in the URL if one is found.
+	 * @param null $parm
+	 * @return null|string
+	 */
+	function sc_link_target($parm=null)
+	{
+		if(strpos($this->var['link_url'],'#')!==false)
+		{
+			list($tmp,$segment) = explode('#',$this->var['link_url'],2);
+			return '#'.$segment;
+
+		}
+
+		return '#';
+	}
+
+
+	
 	function sc_link_open($parm = '')
 	{
 		$type = $this->var['link_open'] ? (int) $this->var['link_open'] : 0;