var MyName = "";
document.getElementById("TwitterBox").innerHTML = MyName;

var MyTwitterID = "recre8_jp";
var MyTweetNumber = 1;
var Tweet = new String();
var TweetText = new String();
var TextLength = 140;

var APIPath = "http://twitter.com/statuses/user_timeline/" + MyTwitterID + ".json?callback=twitterCallback&count=" + MyTweetNumber;
var script = document.createElement("script");
script.setAttribute("src", APIPath);
document.getElementById("TwitterBox").appendChild(script);

function twitterCallback(obj){
for( i=0; i<MyTweetNumber && i<obj.length; i++ ){
if ( obj[i].text.length > TextLength ){
TweetText = obj[i].text.substr(0,TextLength) + "…";
}
else{
TweetText = obj[i].text;
};
TweetText = TweetText.replace(/(http:\/\/[\x21-\x7e]+)/gi, "<a href='$1'>$1</a>");
Tweet += '<li>' + TweetText + '</li>';
};
var MyNameWithLink = "<a href=\"http://twitter.com/" + MyTwitterID + "\">" + MyName + "</a>";
document.getElementById("TwitterBox").innerHTML = MyNameWithLink + "<span>" + Tweet + "</span>";
}