Index: trunk/kernel/admin_templates/incs/ajax.js
===================================================================
diff -u -r5302 -r5464
--- trunk/kernel/admin_templates/incs/ajax.js	(.../ajax.js)	(revision 5302)
+++ trunk/kernel/admin_templates/incs/ajax.js	(.../ajax.js)	(revision 5464)
@@ -1,3 +1,4 @@
+// Main AJAX classs
 function Request() {}
 
 Request.timeout = 5000; //5 seconds
@@ -178,4 +179,44 @@
       	}
 	}
 	return queryString;
-};
\ No newline at end of file
+};
+
+// AJAX ProgressBar classs
+function AjaxProgressBar($prefix, $url) {
+	this.Prefix = $prefix;
+	this.URL = $url;
+	this.BusyRequest = false;
+	this.Query();
+}
+
+AjaxProgressBar.prototype.Query = function() {
+	Request.makeRequest(this.URL, this.BusyRequest, '', this.successCallback, this.errorCallback, '', this);
+}
+
+AjaxProgressBar.prototype.successCallback = function($request, $params, $object) {
+	var $responce = $request.responseText;
+	if ($responce.match(/^#redirect#(.*)/)) {
+		$object.showProgress(100);
+		// redirect to external template requested
+		window.location.href = RegExp.$1;
+		return false;
+	}
+	
+	$object.showProgress($responce);
+	$object.Query();
+}
+
+AjaxProgressBar.prototype.errorCallback = function($request, $params, $object) {
+	alert('AJAX ERROR: ' + Request.getErrorHtml($request));
+}
+
+AjaxProgressBar.prototype.showProgress = function ($percent) {
+	$percent = parseInt($percent);
+	var $display_div = document.getElementById('progress_display[' + this.Prefix + ']');
+	if ($display_div) {
+		$display_div.innerHTML = '(' + $percent + '%)';
+	}
+	
+	document.getElementById('progress_done[' + this.Prefix + ']').style.width = $percent + '%';
+	document.getElementById('progress_left[' + this.Prefix + ']').style.width = (100 - $percent) + '%';
+}
\ No newline at end of file