provide visual indicator when pausing ajax updates

include/main.js

@@ -46,10 +46,17 @@
 		$(document).keypress(function(event) {
 			if(event.keyCode == '19') {
 				event.preventDefault();
-				if(stopped == false)
+				if(stopped == false) {
 					stopped = true;
+					$('#pause img').attr('src','images/pause.gif');
+					$('#pause img').css({'border': '1px solid black'});
+
+				}
 				else {
 					stopped = false;
+					$('#pause img').attr('src','');
+					$('#pause img').css({'border': 'none'});
+
 				}
 			}
 		});					

index.php

@@ -86,7 +86,7 @@ if(x($_SESSION,'sysmsg')) {
 
 // Feel free to comment out this line on production sites.
 $a->page['content'] .= $debug_text;
-
+$a->page['content'] .= '<div id="pause"><img src="" alt="" /></div>';
 // build page
 
 // Navigation (menu) template

view/theme/default/style.css

@@ -1579,4 +1579,10 @@ input#dfrn-url {
 
 #dfrn-request-networks {
 	margin-bottom: 30px;
-}
+}
+
+#pause {
+  position: fixed;
+  bottom: 5px;
+  right: 5px;
+}