var spUtil = {
	isSmartPhone : function(){
		var ua = navigator.userAgent;
		if( ua.indexOf( 'Mob' , 0 ) != -1 && ua.indexOf( 'iPad' , 0 ) == -1 ){
			return true;
		}else{
			return false;
		}
	},
	getCookie : function(){
		var cookie = document.cookie;
		if( !cookie )return false;
		var eachVal = cookie.split( ';' );
		for( var i = 0 ; i < eachVal.length ; i++ ){
			var tmp = eachVal[i].split( '=' );
			if( tmp[0].indexOf( 'browse' , 0 ) != -1 ){
				return tmp[1];
			}
		}
		return false;
	},

	setCookie : function( d ){
		var cName = 'browse' ;
		var dat = d;
		var expires = new Date( new Date().getTime() + 1000*60*60*24*7 ).toGMTString();
		document.cookie = cName + '=' + dat + ';expires=' + expires + ';path=/' ;
	}
};

(function(){

var url = location.href;
var newURL = '';
if( spUtil.isSmartPhone() ){
	if( !spUtil.getCookie() ) spUtil.setCookie( 'm' );
}else{
	if( !spUtil.getCookie() ) spUtil.setCookie( 'p' );
}

if( spUtil.getCookie() == 'm' ){
	newURL = url.replace( '/blog/' , '/sp/' );
}else if( spUtil.getCookie() == 'p' ){
	if( url == 'http://freefielder.jp/sp/' || url == 'http://freefielder.jp/sp/index.html' ){
		newURL = 'http://freefielder.jp/' ;
	}else{
		newURL = url.replace( '/sp/' , '/blog/' );
	}
}else{
	newURL = url;
}

if( url.length != newURL.length ) location.href = newURL;

})();