diff -r bd1946132dd3 -r 9bd7cd237153 web/res/js-tweetcast/live-polemic.js
--- a/web/res/js-tweetcast/live-polemic.js	Fri Dec 16 17:42:42 2011 +0100
+++ b/web/res/js-tweetcast/live-polemic.js	Fri Dec 16 19:17:47 2011 +0100
@@ -258,6 +258,13 @@
     goToPos( delta + twCx.currentIdIndex.indexOf(twCx.position) );
 }
 
+function ktxHighlightTweet(tweet) {
+    var _gF = $("#graphFrame");
+    if ( _gF.is(":visible") && _gF.attr("src").indexOf("labs.knowtex.com") != -1 ) {
+        _gF.attr("src",'http://labs.knowtex.com/enmi2011/#carto::user=' + tweet.user.screen_name + '&time=' + ~~(tweet.date_value/1000));
+    }
+}
+
 function tweetToHtml(tweet, className, elName) {
     
     function highlight(texte) {
@@ -401,6 +408,7 @@
     if (!t) {
         return;
     }
+    ktxHighlightTweet(t);
     var p = tlPosTweet(t, annotation);
     if (!p) {
         return;