//モバイル端末の判定
function iphone(){
	var agent = navigator.userAgent;
	//document.write( "ユーザエージェント：" + agent + "<br>" );
	if( agent.search(/iPhone/) != -1 ){
	document.write( "<table width='800'><tr><td><a href='http://itunes.apple.com/jp/app/yakei-world/id384084085?mt=8'><img src='http://yakei.jp/img/iphone_icon_100.png' border=0></a></td><td><span class='bigsize'><a href='http://itunes.apple.com/jp/app/yakei-world/id384084085?mt=8'>iPhoneアプリで夜景をみる</a></span></td></tr></table><br><hr>" );
	}
}