function showDemoSiteWithJavascript()
{
	if( navigator.appName == "Netscape" || navigator.appName == "Opera" )
	{
		var demoWindow = window.open("demo-site/version1.0/DemoMain.html","demo-site","width=1000,height=700,scrollbars=no,resizable=no,status=no,menubar=no,toolbar=no,location=no");
		
		if( !demoWindow )
		{
			alert("팝업창 차단 설정때문에 Demo site가 열리지 않습니다.\n팝업창 차단을 해제하여 주십시요.");
		}
	}else 
	{
		window.showModalDialog("demo-site/version1.0/DemoMain.html", arguments,"dialogWidth:1000px; dialogHeight:700px; edge:sunken; status:no; scroll:no; help:no; resizable:no; center:yes");
	}
}