View file upload/js/bs/contests/create.js

!function($, window, document)
{
	"use strict";
	
	XF.CustomToggle = XF.Click.newHandler({
		eventNameSpace: 'XFCustomToggleClick',
		
		options: {
            target: '',
			type: ''
        },
		
		init: function() {
			this.$target = $(this.options.target);
		},
		
		click: function() {
			if (!this.isVisible())
			{
				this.$target.closest('.block-body').find('.is-active').hide().removeClass('is-active');
				this.$target.show().addClass('is-active');
			}
		},
		
		isVisible: function() {
			return this.$target.hasClass('is-active');
		}
	});
	
	XF.Click.register('custom-toggle', 'XF.CustomToggle');
}
(window.jQuery, window, document);