1 files changed, 10 insertions, 8 deletions

diff --git a/static/js/router.js b/static/js/router.js
index 028eef6..dbdc9df 100644
--- a/static/js/router.js
+++ b/static/js/router.js
@@ -2,14 +2,14 @@
 
 var router = function(routes){
 	this.routes = routes;
-	this.current_id = id_from_hash(window.location.hash);
+	this.current_id = "";
 	this.tab_elements = {};
 	
 	this.initial_load();
 	
 	//This initial 'fake' call allows to initialize contents
 	//and link values
-	this.url_changed_callback(this.current_id);
+	this.url_changed_callback(id_from_hash(window.location.hash));
 	
 	//Adds the callback along with the context of the instance
 	var current_context = this;
@@ -56,14 +56,16 @@ router.prototype.initial_load = function() {
 router.prototype.url_changed_callback = function(){
 	var id = id_from_hash(window.location.hash);
 	
-	//Update contents each time the URL changes
-	this.swap_contents(id);
-	
-	this.current_id = id;
+	if (id != this.current_id){
+		//Update contents each time the URL changes
+		this.swap_contents(id);
+
+		this.current_id = id;
+	}
 }
 
-router.prototype.swap_contents = function(id){	
-	this.tab_elements[this.current_id].style = "display: none;";
+router.prototype.swap_contents = function(id){
+	if (this.current_id != "") this.tab_elements[this.current_id].style = "display: none;";
 	this.tab_elements[id].style = "display: block;";
 }