var d = document;
var winIE = (navigator.userAgent.indexOf("Opera")==-1 && (d.getElementById && d.documentElement.behaviorUrns)) ? true : false;
var is_ie = (/msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent));
function GID(id) { return (is_ie) ? document.all[id] : document.getElementById(id); }
function bodySize() {
   var d = document;
   var w = (d.documentElement.clientWidth || d.body.clientWidth);
   if (w > 1280) {
      var dw = (w - 1280) >> 1;
      var rule = w - ((dw * 2) + 1280);
      if (rule > 0) {
         var dwl = dw + rule;
         var dwr = dw;
      }
      else {
         var dwl = dw;
         var dwr = dw;
      }
      GID('leftBorder').style.width = dwl+'px';
      GID('rightBorder').style.width = dwr+'px';
   }
   else {
      GID('leftBorder').style.width = 0+'px';
      GID('rightBorder').style.width = 0+'px';
   }
   if (winIE && w) {
      sObj = GID("max1024").style;
      sObj.width = (w > 1280) ? "1280px" : "100%";
      sObj = GID("max1024-2").style;
      sObj.width = (w > 1280) ? "1280px" : "100%";
   }
}

function init() {
   var d = document;
   var winIE = (navigator.userAgent.indexOf("Opera")==-1 && (d.getElementById && d.documentElement.behaviorUrns)) ? true : false;
   var w = (d.documentElement.clientWidth || d.body.clientWidth);
   if (w > 1280) { var dw = (w - 1280) >> 1; }
   var is_ie = (/msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent));
   bodySize();
}

onload = init;
onresize = bodySize;