Plush: do a proper implementation of showing "Warnings" only when needed.

interfaces/Plush/templates/_inc_header.tmpl

@@ -92,7 +92,7 @@
 			#if $loadavg#$T('ft-sysload'):&nbsp;<span id="loadavg">$loadavg</span>#end if#
 		</div>
 		<div id="nav_text_left">
-			<b><a href="${path}connections/#tabs-warnings" id="last_warning" title="#echo $last_warning.replace("\n"," ").replace('"',"'") #"><span id="have_warnings">$have_warnings</span> $T('warnings')</a></b>
+			<span id="warning_box"><b><a href="${path}connections/#tabs-warnings" id="last_warning" title="#echo $last_warning.replace("\n"," ").replace('"',"'") #"><span id="have_warnings">$have_warnings</span> $T('warnings')</a></b></span>
 			#if $pane=="Main"#
 		        #if $new_release#&sdot; <a href="$new_rel_url" id="new_release" target="_blank">$T('Plush-updateAvailable').replace(' ','&nbsp;')</a>#end if#
 			    #if $warning#&sdot; <a id="warning_message">asdfasdf$warning.replace(' ','&nbsp;')</a>#end if#

interfaces/Plush/templates/static/javascripts/plush.js

@@ -1202,6 +1202,11 @@ jQuery(function($){
 		SetWarnings : function(have_warnings,last_warning) {
 			$('#have_warnings').html(have_warnings);		// Update warnings count/latest warning text in main menu
 			$('#last_warning').attr('title',last_warning);
+			if (have_warnings > 0) {
+			    $('#warning_box').show();
+			} else {
+			    $('#warning_box').hide();
+			}
 		},