diff --git a/index.html b/index.html
index 72fee1e..c3b938e 100755
--- a/index.html
+++ b/index.html
@@ -117,6 +117,7 @@
 		<ul class="nav">
 			<li class="active"><a href="#">Active Downloads</a></li>
 			<!-- <li><a href="#watiting_downloads">Passive Downloads</a></li> -->
+			<li><a href="#">Aria2 connection configuration</a></li>
 			<li><a id="newDownload" href="#">Add Download</a></li>
 		</ul>
 	  </div><!--/.nav-collapse -->
@@ -142,7 +143,7 @@
 <!--{{{ Hidden dialogs and out of screen HTML elements  -->
 
 <!--{{{ error connection template -->
-<div class="modal fade" id="error_connect">
+<div class="modal hide" id="error_connect">
 	<div class="modal-header">
 		<button class="close" data-dismiss="modal">x</button>
 		<h3>Connection to Aria failed :( </h3>
@@ -162,7 +163,7 @@
 
 
 <!--{{{ change aria2 rpc host and port template -->
-<div class="modal fade" id="change_conf">
+<div class="modal hide" id="change_conf">
 	<div class="modal-header">
 		<button class="close" data-dismiss="modal">x</button>
 		<h3>Please enter the aria2 RPC port and host</h3>
@@ -205,7 +206,7 @@
 
 
 <!--{{{ add new Download template -->
-<div class="modal fade" id="newDownload_modal">
+<div class="modal hide" id="newDownload_modal">
 	<div class="modal-header">
 		<button class="close" data-dismiss="modal">x</button>
 		<h3>Add a new Download</h3>
@@ -230,7 +231,7 @@
 		<button id="addNewDownload" class="btn">Add Download</button>
 	</div>
 </div>
-<!--{{{ add new Download template -->
+<!-- add new Download template end }}}-->
 
 <!-- }}} hidden modals end -->
 
diff --git a/js/script.js b/js/script.js
index 36f8f7b..7fb912c 100755
--- a/js/script.js
+++ b/js/script.js
@@ -5,9 +5,9 @@ var modals = {
 
 };
 var clear_dialogs = function() {
-	modals.err_connect = $('#error_connect').modal('hide');
-	modals.change_conf = $('#change_conf').modal('hide');
-	modals.newDownload_modal = $('#newDownload_modal').modal('hide');
+	modals.err_connect.modal('hide');
+	modals.change_conf.modal('hide');
+	modals.newDownload_modal.modal('hide');
 };
 var server_conf = {
 	host: 'localhost',
@@ -42,19 +42,8 @@ function param_encode(param) {
 	return param;
 }
 var aria_syscall = function(conf, multicall) {
-	var url = "";
-	if(server_conf.user.length) {
-		url = 'http://' +
-			server_conf.user +  ":" +
-			server_conf.pass + "@" +
-			server_conf.host + ':' +
-			server_conf.port + '/jsonrpc';
-	}
-	else {
-		url =  'http://' + server_conf.host + ':' + server_conf.port + '/jsonrpc';
-	}
 	$.ajax({
-		url: url,
+		url: 'http://' + server_conf.host + ':' + server_conf.port + '/jsonrpc',
 		timeout: 1000,
 		data: {
 			jsonrpc: 2.0,
@@ -63,7 +52,40 @@ var aria_syscall = function(conf, multicall) {
 			params: param_encode(conf.params)
 		},
 		success: conf.sucess,
-		error: conf.error,
+		error: function() {
+			if(server_conf.user.length) {
+				var url = 'http://' +
+					server_conf.user +  ":" +
+					server_conf.pass + "@" +
+					server_conf.host + ':' +
+					server_conf.port + '/jsonrpc';
+
+				/* hack for http authentication */
+				var img = $('<img/>').attr("src", url);
+				$('body').append(img);
+				img.remove();
+
+				setTimeout(function() {
+					$.ajax({
+						url: url,
+						timeout: 1000,
+						data: {
+							jsonrpc: 2.0,
+							id: 'webui',
+							method: multicall? conf.func:'aria2.' + conf.func,
+							params: param_encode(conf.params)
+						},
+						success: conf.sucess,
+						error: conf.error,
+						dataType: 'jsonp',
+						jsonp: 'jsoncallback'
+					});
+				}, 1000);
+			}
+			else if(conf.error) {
+				conf.error();
+			}
+		},
 		dataType: 'jsonp',
 		jsonp: 'jsoncallback'
 	});
@@ -74,7 +96,13 @@ var update_ui = function() {
 };
 
 $(function() {
-	clear_dialogs();
+	var modal_conf = {
+		show: false
+	};
+	modals.err_connect = $('#error_connect').modal(modal_conf);
+	modals.change_conf = $('#change_conf').modal(modal_conf);
+	modals.newDownload_modal = $('#newDownload_modal').modal(modal_conf);
+
 	update_ui();
 	$('#newDownload').click(function() {
 		$('#newDownload_url').val("");