Revert "fixes #934"

This reverts commit 335763da4c

helpers/passives/client/ui/uiBase.js

@@ -14,7 +14,7 @@ define([
 		eventCallbacks: {},
 
 		render: function () {
-			let container = '.ui-container';
+			var container = '.ui-container';
 			if (this.container)
 				container += ' > ' + this.container;
 
@@ -50,13 +50,13 @@ define([
 		},
 
 		on: function (el, event, callback) {
-			if (typeof (el) === 'string')
+			if (typeof (el) == 'string')
 				el = this.find(el);
 			else
 				el = $(el);
 
 			el.on(event, function (e) {
-				let args = [].slice.call(arguments, 1);
+				var args = [].slice.call(arguments, 1);
 				args.splice(0, 0, event);
 
 				callback.apply(null, [...args, e]);
@@ -76,11 +76,11 @@ define([
 			this.centeredX = x;
 			this.centeredY = y;
 
-			let el = this.el;
-			let pat = el.parent();
+			var el = this.el;
+			var pat = el.parent();
 
-			let posX = ~~((pat.width() / 2) - (el.width() / 2)) - 10;
-			let posY = ~~((pat.height() / 2) - (el.height() / 2)) - 10;
+			var posX = ~~((pat.width() / 2) - (el.width() / 2)) - 10;
+			var posY = ~~((pat.height() / 2) - (el.height() / 2)) - 10;
 
 			el.css('position', 'absolute');
 			if (x)
@@ -119,15 +119,15 @@ define([
 		},
 
 		setDisabled: function (isDisabled) {
-			this.el.removeClass('disabled');
+			this.el.removeClass('disabled')
 
 			if (isDisabled)
 				this.el.addClass('disabled');
 		},
 
 		onEvent: function (event, callback) {
-			let list = this.eventCallbacks[event] || (this.eventCallbacks[event] = []);
-			let eventCallback = events.on(event, callback);
+			var list = this.eventCallbacks[event] || (this.eventCallbacks[event] = []);
+			var eventCallback = events.on(event, callback);
 			list.push(eventCallback);
 
 			return eventCallback;

src/client/ui/uiBase.js

@@ -89,13 +89,8 @@ define([
 				el.css('top', posY);
 		},
 		show: function () {
-			if (this.modal) {
-				$('.modal').toArray().forEach(u => {
-					let ui = $(u).data('ui');
-					if (ui.shown)
-						ui.hide();
-				});
-			}
+			if (this.modal)
+				$('.modal').hide();
 
 			this.shown = true;
 			this.el.show();