feqture 1583 : show related tags block also when browsing non tag sections

git-svn-id: http://piwigo.org/svn/trunk@5752 68402e56-0260-453c-a942-63ccdbb3a9ee

themes/default/template/menubar_tags.tpl

@@ -3,10 +3,16 @@
 	<div id="menuTagCloud">
 		{foreach from=$block->data item=tag}
 		<span>
-			<a class="tagLevel{$tag.level}" href="{$tag.U_ADD}"
+			<a class="tagLevel{$tag.level}"
+			{if isset($tag.U_ADD)}
+				href="{$tag.U_ADD}"
 				title="{$pwg->l10n_dec('%d image is also linked to current tags', '%d images are also linked to current tags', $tag.counter)}"
-				rel="nofollow">
-				+{$tag.name}</a></span>
+				rel="nofollow">+
+			{else}
+				href="{$tag.URL}"
+				title="{'See elements linked to this tag only'|@translate}">
+			{/if}
+				{$tag.name}</a></span>
 {* ABOVE there should be no space between text, </a> and </span> elements to avoid IE8 bug https://connect.microsoft.com/IE/feedback/ViewFeedback.aspx?FeedbackID=366567 *}
 		{/foreach}
 	</div>