diff -r c9c502117eb6 -r ff4b567d51f2 web/res/js/jquery.splitter.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/res/js/jquery.splitter.js	Sun Feb 15 00:43:16 2015 +0100
@@ -0,0 +1,278 @@
+/*!
+ * JQuery Spliter Plugin
+ * Copyright (C) 2010-2013 Jakub Jankiewicz <http://jcubic.pl> 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+(function($, undefined) {
+    var count = 0;
+    var splitter_id = null;
+    var splitters = [];
+    var current_splitter = null;
+    $.fn.split = function(options) {
+        var data = this.data('splitter');
+        if (data) {
+            return data;
+        }
+        var panel_1;
+        var panel_2;
+        var settings = $.extend({
+            limit: 100,
+            orientation: 'horizontal',
+            position: '50%',
+            invisible: false,
+            onDragStart: $.noop,
+            onDragEnd: $.noop,
+            onDrag: $.noop
+        }, options || {});
+        this.settings = settings;
+        var cls;
+        var children = this.children();
+        if (settings.orientation == 'vertical') {
+            panel_1 = children.first().addClass('left_panel');
+            panel_2 = panel_1.next().addClass('right_panel');
+            cls = 'vsplitter';
+        } else if (settings.orientation == 'horizontal') {
+            panel_1 = children.first().addClass('top_panel')
+            panel_2 = panel_1.next().addClass('bottom_panel');
+            cls = 'hsplitter';
+        }
+        if (settings.invisible) {
+            cls += ' splitter-invisible';
+        }
+        var width = this.width();
+        var height = this.height();
+        var id = count++;
+        this.addClass('splitter_panel');
+        var splitter = $('<div/>').addClass(cls).mouseenter(function() {
+            splitter_id = id;
+        }).mouseleave(function() {
+            splitter_id = null;
+        }).insertAfter(panel_1);
+        var position;
+
+        function get_position(position) {
+            if (typeof position === 'number') {
+                return position;
+            } else if (typeof position === 'string') {
+                var match = position.match(/^([0-9]+)(px|%)$/);
+                if (match) {
+                    if (match[2] == 'px') {
+                        return +match[1];
+                    } else {
+                        if (settings.orientation == 'vertical') {
+                            return (width * +match[1]) / 100;
+                        } else if (settings.orientation == 'horizontal') {
+                            return (height * +match[1]) / 100;
+                        }
+                    }
+                } else {
+                    //throw position + ' is invalid value';
+                }
+            } else {
+                //throw 'position have invalid type';
+            }
+        }
+
+        var self = $.extend(this, {
+            refresh: function() {
+                var new_width = this.width();
+                var new_height = this.height();
+                if (width != new_width || height != new_height) {
+                    width = this.width();
+                    height = this.height();
+                    self.position(position);
+                }
+            },
+            position: (function() {
+                if (settings.orientation == 'vertical') {
+                    return function(n, silent) {
+                        if (n === undefined) {
+                            return position;
+                        } else {
+                            position = get_position(n);
+                            var sw = splitter.width();
+                            var sw2 = sw/2;
+                            if (settings.invisible) {
+                                var pw = panel_1.width(position).outerWidth();
+                                panel_2.width(self.width()-pw);
+                                splitter.css('left', pw-sw2);
+                            } else {
+                                var pw = panel_1.width(position-sw2).outerWidth();
+                                panel_2.width(self.width()-pw-sw);
+                                splitter.css('left', pw);
+                            }
+                        }
+                        if (!silent) {
+                            self.find('.splitter_panel').trigger('splitter.resize');
+                        }
+                        return self;
+                    };
+                } else if (settings.orientation == 'horizontal') {
+                    return function(n, silent) {
+                        if (n === undefined) {
+                            return position;
+                        } else {
+                            position = get_position(n);
+                            var sw = splitter.height();
+                            var sw2 = sw/2;
+                            if (settings.invisible) {
+                                var pw = panel_1.height(position).outerHeight();
+                                panel_2.height(self.height()-pw);
+                                splitter.css('top', pw-sw2);
+                            } else {
+                                var pw = panel_1.height(position-sw2).outerHeight();
+                                panel_2.height(self.height()-pw-sw);
+                                splitter.css('top', pw);
+                            }
+                        }
+                        if (!silent) {
+                            self.find('.splitter_panel').trigger('splitter.resize');
+                        }
+                        return self;
+                    };
+                } else {
+                    return $.noop;
+                }
+            })(),
+            orientation: settings.orientation,
+            limit: settings.limit,
+            isActive: function() {
+                return splitter_id === id;
+            },
+            destroy: function() {
+                self.removeClass('splitter_panel');
+                splitter.unbind('mouseenter');
+                splitter.unbind('mouseleave');
+                if (settings.orientation == 'vertical') {
+                    panel_1.removeClass('left_panel');
+                    panel_2.removeClass('right_panel');
+                } else if (settings.orientation == 'horizontal') {
+                    panel_1.removeClass('top_panel');
+                    panel_2.removeClass('bottom_panel');
+                }
+                self.unbind('splitter.resize');
+                self.find('.splitter_panel').trigger('splitter.resize');
+                splitters[id] = null;
+                splitter.remove();
+                var not_null = false;
+                for (var i=splitters.length; i--;) {
+                    if (splitters[i] !== null) {
+                        not_null = true;
+                        break;
+                    }
+                }
+                //remove document events when no splitters
+                if (!not_null) {
+                    $(document.documentElement).unbind('.splitter');
+                    $(window).unbind('resize.splitter');
+                    self.data('splitter', null);
+                    splitters = [];
+                    count = 0;
+                }
+            }
+        });
+        self.bind('splitter.resize', function(e) {
+            var pos = self.position();
+            if (self.orientation == 'vertical' && 
+                pos > self.width()) {
+                pos = self.width() - self.limit-1;
+            } else if (self.orientation == 'horizontal' && 
+                       pos > self.height()) {
+                pos = self.height() - self.limit-1;
+            }
+            if (pos < self.limit) {
+                pos = self.limit + 1;
+            }
+            self.position(pos, true);
+        });
+        //inital position of splitter
+        var pos;
+        if (settings.orientation == 'vertical') {
+            if (pos > width-settings.limit) {
+                pos = width-settings.limit;
+            } else {
+                pos = get_position(settings.position);
+            }
+        } else if (settings.orientation == 'horizontal') {
+            //position = height/2;
+            if (pos > height-settings.limit) {
+                pos = height-settings.limit;
+            } else {
+                pos = get_position(settings.position);
+            }
+        }
+        if (pos < settings.limit) {
+            pos = settings.limit;
+        }
+        self.position(pos, true);
+        if (splitters.length == 0) { // first time bind events to document
+            $(window).bind('resize.splitter', function() {
+                $.each(splitters, function(i, splitter) {
+                    splitter.refresh();
+                });
+            });
+            $(document.documentElement).bind('mousedown.splitter', function(e) {
+                if (splitter_id !== null && e.which == 1) {
+                    current_splitter = splitters[splitter_id];
+                    $('<div class="splitterMask"></div>').css('cursor', splitter.css('cursor')).insertAfter(current_splitter);
+                    current_splitter.settings.onDragStart(e);
+                    return false;
+                }
+            }).bind('mouseup.splitter', function(e) {
+                if (current_splitter) {
+                    $('.splitterMask').remove();
+                    current_splitter.settings.onDragEnd(e);
+                    current_splitter = null;
+                }
+            }).bind('mousemove.splitter', function(e) {
+                if (current_splitter !== null) {
+                    var limit = current_splitter.limit;
+                    var offset = current_splitter.offset();
+                    if (current_splitter.orientation == 'vertical') {
+                        var x = e.pageX - offset.left;
+                        if (x <= current_splitter.limit) {
+                            x = current_splitter.limit + 1;
+                        } else if (x >= current_splitter.width() - limit) {
+                            x = current_splitter.width() - limit - 1;
+                        }
+                        if (x > current_splitter.limit &&
+                            x < current_splitter.width()-limit) {
+                            current_splitter.position(x, true);
+                            current_splitter.trigger('splitter.resize');
+                            e.preventDefault();
+                        }
+                    } else if (current_splitter.orientation == 'horizontal') {
+                        var y = e.pageY-offset.top;
+                        if (y <= current_splitter.limit) {
+                            y = current_splitter.limit + 1;
+                        } else if (y >= current_splitter.height() - limit) {
+                            y = current_splitter.height() - limit - 1;
+                        }
+                        if (y > current_splitter.limit &&
+                            y < current_splitter.height()-limit) {
+                            current_splitter.position(y, true);
+                            current_splitter.trigger('splitter.resize');
+                            e.preventDefault();
+                        }
+                    }
+                    current_splitter.settings.onDrag(e);
+                }
+            });
+        }
+        splitters.push(self);
+        self.data('splitter', self);
+        return self;
+    };
+})(jQuery);