function writeZoomSightButtonEn(instPath){
	if(chkBrowser()){
		if(document.getElementById("LaunchSettings")==null)
		document.write('<xml id="LaunchSettings" src="'+instPath+'launchsetting.xml" charset="UTF-8"></xml>');
		document.write('<a href="javascript:OpenZoomSight(\'en\');"><img src="'+instPath+'lang/en/zoomsightlaunch.gif" alt="Start button of ZoomSight" border=0 /></a>');
	}else{
		document.write('<a href="'+instPath+'lang/en/html/index.html"><img src="'+instPath+'lang/en/zoomsightlaunch.gif" border=0 alt="Start button of ZoomSight" /></a> ');
	}
}