function funLoad(){
        var Cheight = $(window).height();
        $('.main_menu').css({'height':Cheight+'px'});
		$('.right_menu').css({'height':Cheight+'px'});
		$('.sub_banner1').css({'height':Cheight+'px'});
		$('.sub_wrap_bg').css({'height':Cheight+'px'});
    }
    window.onload = funLoad;
    window.onresize = funLoad;