var ua = navigator.userAgent;
if(ua.search(/Opera/) == -1){
	if(ua.search(/iPhone/) != -1){
		if(confirm('Would you like to access Tokyo Electron iPhone site?')){
			location.href='./global/index_iphone.htm';
		}
	}else if(ua.search(/iPad/) != -1){
		if(confirm('Would you like to access Tokyo Electron iPad site?')){
			location.href='./global/index_ipad.htm';
		}
	}
}