;(function($){
	$.download = function(download,registerclosebtn,successtipsclosebtn,mask){
		var _download = $(download),
			_registerCloseBtn = $(registerclosebtn),
			_successTipsCloseBtn = $(successtipsclosebtn),
			_mask = $(mask);
		_download.on('click',function(e){
			if($.cookie('name')){
					return true;
			}else{
				$('.mask').fadeIn();
				e.preventDefault();
				e.stopPropagation();
				var win_W = $(window).width(),
					win_H = $(window).height(),
					register_H = $('.register-bomb-box').outerHeight(true),
					register_W = $('.register-bomb-box').outerWidth(true),
					left = (win_W - register_W)/2,
					top = (win_H - register_H)/2;
				$('.register-bomb-box').css({
					'left' : left,
					'top' : top
				}).fadeIn();
			}
		});
		_registerCloseBtn.on('click',function(){
			$('.mask').fadeOut();
			$('.register-bomb-box').fadeOut();
		});
		_mask.on('click',function(){
			$('.mask').fadeOut();
			$('.success-tips').fadeOut();
			$('.register-bomb-box').fadeOut();
		});
		_successTipsCloseBtn.on('click',function(){
			$('.mask').fadeOut();
			$('.success-tips').fadeOut();
		});
	};
	$.download('.download','.register-close-btn','.success-tips-close-btn','.mask');
})(window.jQuery);