diff -r 002a16ff171b -r 05f75ca6b5de src/js/serializers/JSONSerializer.js
--- a/src/js/serializers/JSONSerializer.js	Thu Apr 12 18:41:11 2012 +0200
+++ b/src/js/serializers/JSONSerializer.js	Mon Apr 16 15:44:54 2012 +0200
@@ -440,4 +440,19 @@
     val = this.getId("Publ");
     
   return val;
+};
+
+/** return the id of the ligne de temps named "Slideshare" */
+IriSP.JSONSerializer.prototype.getSlideShareType = function() {
+  var val = this.getId("slideshare");
+  if (typeof(val) === "undefined")
+    val = this.getId("Slides");   
+  if (typeof(val) === "undefined")
+    val = this.getId("Slide");
+  if (typeof(val) === "undefined")
+    val = this.getId("slide-Share");
+  if (typeof(val) === "undefined")
+	val = this.getId("slide Share");
+    
+  return val;
 };
\ No newline at end of file