var loading = {
	open: function(opacity) {
		if($('#_mp_page_loading_').length == 0) {
			var html = '<div id="_mp_page_loading_"><div class="mploging_main"> <i class="mploging_loading"></i><p class="mploging_content">loading ...</p></div></div>';
			html += '<style type="text/css">#_mp_page_loading_{width:100%; height:100%; position:fixed; left:0px; top:0px; background:rgba(0, 0, 0, 0); z-index:5000; display:none;}';
			html += '#_mp_page_loading_ .mploging_main{position: fixed; z-index: 5000; width: 90px; height: 80px; top: 40%; left: 50%; -webkit-transform: translate(-50%,-50%); transform: translate(-50%,-50%); background: hsla(0,0%,7%,.7); text-align: center; border-radius: 8px; color: #fff; display: -webkit-box; display: -webkit-flex; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -webkit-flex-direction: column; flex-direction: column; -webkit-box-align: center; -webkit-align-items: center; align-items: center; -webkit-box-pack: center; -webkit-justify-content: center; justify-content: center;}';
			html += '#_mp_page_loading_ .mploging_main .mploging_loading{ width: 35px; height: 35px; display: inline-block; vertical-align: middle; -webkit-animation: f 1s steps(12) infinite; animation: f 1s steps(12) infinite; background: transparent url("data:image/svg+xml;charset=utf8, %3csvg xmlns=\'http://www.w3.org/2000/svg\' width=\'120\' height=\'120\' viewbox=\'0 0 100 100\'%3e%3cpath fill=\'none\' d=\'m0 0h100v100h0z\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23e9e9e9\' rx=\'5\' ry=\'5\' transform=\'translate(0 -30)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23989697\' rx=\'5\' ry=\'5\' transform=\'rotate(30 105.98 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%239b999a\' rx=\'5\' ry=\'5\' transform=\'rotate(60 75.98 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23a3a1a2\' rx=\'5\' ry=\'5\' transform=\'rotate(90 65 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23aba9aa\' rx=\'5\' ry=\'5\' transform=\'rotate(120 58.66 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23b2b2b2\' rx=\'5\' ry=\'5\' transform=\'rotate(150 54.02 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23bab8b9\' rx=\'5\' ry=\'5\' transform=\'rotate(180 50 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23c2c0c1\' rx=\'5\' ry=\'5\' transform=\'rotate(-150 45.98 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23cbcbcb\' rx=\'5\' ry=\'5\' transform=\'rotate(-120 41.34 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23d2d2d2\' rx=\'5\' ry=\'5\' transform=\'rotate(-90 35 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23dadada\' rx=\'5\' ry=\'5\' transform=\'rotate(-60 24.02 65)\'/%3e%3crect width=\'7\' height=\'20\' x=\'46.5\' y=\'40\' fill=\'%23e2e2e2\' rx=\'5\' ry=\'5\' transform=\'rotate(-30 -5.98 65)\'/%3e%3c/svg%3e") no-repeat; background-size: auto; background-size: 100%; -webkit-transition-property: -webkit-transform; -webkit-transition-duration: 1s; -moz-transition-property: -moz-transform; -moz-transition-duration: 1s; -webkit-animation: rotate 3s linear infinite; -moz-animation: rotate 3s linear infinite; -o-animation: rotate 3s linear infinite; animation: rotate 3s linear infinite; margin-bottom:5px; }';
			html += '#_mp_page_loading_ .mploging_main .mploging_content{ font-size:13px; font-weight:400; }';
			html += '@-webkit-keyframes rotate{from{-webkit-transform: rotate(0deg)} to{-webkit-transform: rotate(360deg)} }';
			html += '@-moz-keyframes rotate{from{-moz-transform: rotate(0deg)} to{-moz-transform: rotate(359deg)} }';
			html += '@-o-keyframes rotate{from{-o-transform: rotate(0deg)} to{-o-transform: rotate(359deg)} }';
			html += '@keyframes rotate{from{transform: rotate(0deg)} to{transform: rotate(359deg)} </style>';
			$('body').append(html);
		}
		$('#_mp_page_loading_').show();
		if(!isnan(opacity)) {
			opacity = parseint(opacity) / 10;
			if(opacity > 0 || opacity < 1) {
				$('#_mp_page_loading_').css('background', 'rgba(0, 0, 0, '+opacity+')');
			}
		}
		
	},
	close: function() {
		$('#_mp_page_loading_').hide();
	}
}

function checkmobile(mobile) {
	return /^1\d{10}$/.test(mobile);
}

function checkemail(email) {
	return /^([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+@([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+\.[a-za-z]{2,3}$/.test(email); 
}