var winH = 9999;
var winW = 9999;
if (parseInt(navigator.appVersion)>3) {
 if (navigator.appName=="Netscape") {
  winW = window.innerWidth-16;
  winH = window.innerHeight-16;
 }
 if (navigator.appName.indexOf("Microsoft")!=-1) {
  winW = document.body.offsetWidth-20;
  winH = document.body.offsetHeight-20;
 }
}
if (winW<1000) {
  var objTab = document.getElementById("tabTop");
  if (objTab!=null) {
    objTab.width="100%";
  }
}