(function ($) {
	$(function () {
		$(document).ready(function (e) {
			/* 2depth ��ü�� �բ� �������� ��ġ */
			$('header .container .navbar-collapse .navbar-nav > .dropdown').on("mouseover", function(e){
				$(this).closest('.navbar').addclass('extended');
			});

			$('header .container .navbar-collapse .navbar-nav > .dropdown').on("mouseout", function(e){
				$(this).closest('.navbar').removeclass('extended');
			});


			/*$('header .container .navbar-collapse .navbar-nav > .dropdown').on("click", function(e){
				if( $(this).hasclass('open') ) {
					$(this).closest('.navbar').removeclass('extended');
				}
				else {
					$(this).closest('.navbar').addclass('extended');
				}
				//e.stoppropagation();
				//e.preventdefault();
			});*/


			//sub top section
			$('.groupinfo').addclass('visible');
		});
	});

	$.fn.followto = function (pos, tolerance) {
		var self = this,
			$window = $(window);

		$window.scroll(function (e) {
			if ($window.scrolltop() > tolerance) {
				$(self).css({
					position: 'fixed',
					top: pos
				});
			} else {
				$(self).css({
					position: 'relative',
					top: 0
				});
			}
		});
	};
})(jquery);



function ismobile()
{
	var m_useragent_all = navigator.useragent.tolowercase();
	var m_useragent = '';
	var m_mobile = new array('iphone', 'ipod', 'ipad', 'android', 'blackberry', 'windows ce', 'nokia', 'webos', 'opera mini', 'sonyericsson', 'opera mobi', 'iemobile', 'mot');
	var m_mobilecheck = 0;


	for(var m_count=0; m_count<m_mobile.length; m_count++) {
		if(m_useragent_all.indexof(m_mobile[m_count]) != -1) {
			m_mobilecheck++;
			m_useragent = m_mobile[m_count];
		}
	}


	var m_platform = navigator.platform.tolowercase();
	var m_platform_filter = new array('win16', 'win32', 'win64', 'mac', 'macintel');

	for(var m_count=0; m_count<m_platform_filter.length; m_count++) {
		if(m_platform.indexof(m_platform_filter[m_count]) != -1) {
			m_mobilecheck = 0;
		}
	}

	return m_mobilecheck>0;
}