var winW = 630, winH = 460;

function CheckBrowserSize()
{
	winW=document.all?document.documentElement.clientWidth:window.innerWidth; 
	winH=document.all?document.documentElement.clientHeight:window.innerHeight; 
	/*
	if (parseInt(navigator.appVersion)>3) {
		if (navigator.appName=="Netscape") {
			winW = window.innerWidth;
			winH = window.innerHeight;
		}
		if (navigator.appName.indexOf("Microsoft")!=-1) {
			winW = document.body.offsetWidth;
			winH = document.body.offsetHeight;
		}
	}
	*/
	if (winW < 1100)
	{
		var div = document.getElementById('image');
		//alert(div);
		div.style.display = 'none';
		//div.parentNode.removeChild(div);
	}
	else
	{
		var div = document.getElementById('image');
		div.style.display = '';
	}
}

CheckBrowserSize();