sfdagh

$(window).resize(Nchwid);
            function Nchwid(){
             var wid=document.documentElement.clientWidth;
                        if(wid<1360)
                        {
                            $('.memTop').css('width','1147px');
                             $('.memberCon1').css('width','1147px');
                              $('.memfooter').css('width','1147px');
                        }
                        else
                        {
                            var wid=wid-240;
                            var wid=wid+'px';
                             $('.memTop').css('width',wid);
                             $('.memberCon1').css('width',wid);
                              $('.memfooter').css('width',wid);
                        }
            }