function ResizeDiv() {

	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 (document.getElementById('area11') != null)
	{
		if (winW > 1230)
		{
			banner = document.getElementById('area11');
			banner.style.left = (winW / 2+495) + 'px'; 
			banner.style.display = 'block';
		} else {
			banner = document.getElementById('area11');
			banner.style.display = 'none';
		}
	}
}