var req;
var rq;
var blogNo;
var page;
//var siteURL = "http://ethernote.sakura.ne.jp/";
//var siteURL = "http://odawara.ht-tax.or.jp/";

var count = 0;
window.onload = function() {
	page = 0;
	blogNo = "all";
	getRSS(blogNo,page);
	getBlogList();
}

function clickPageLink(blogNo,page) {
	getRSS(blogNo,page);
}

function getBlogList(){
	document.getElementById("rightmenu").innerHTML = "読み込み中...";
	var tmpURL = "rssread/bloglist.php";
	rq = createXmlHttp();
	rq.onreadystatechange = getRSSCallback2;
	rq.open("GET", tmpURL, true);
	rq.send("");
	
}

function getRSS(blogNo,page) {
	document.getElementById("topicsarea").innerHTML = '<div id="blog_t">'
													+ '<img src="img_index/blogt.gif" alt="topics" border="0" />'
													+ '</div>'
                    								+ '<div id="blog">読み込み中...</div>';
	var url = "rssread/rssread.php?blogno=" + blogNo + "&page=" + page;
	
	req = createXmlHttp();
	req.onreadystatechange = getRSSCallback1;
	req.open("GET", url, true);
	req.send("");
}

function getRSSCallback1() {
	if(req.readyState == 4) {
		if(req.status == 200) {
			var result = req.responseText;
			document.getElementById("topicsarea").innerHTML = result;
		}else{
			alert("読込エラー(" + req.status + ")");
		}
	}
}

function getRSSCallback2() {
	if(rq.readyState == 4) {
		if(rq.status == 200) {
			var result = rq.responseText;
			document.getElementById("rightmenu").innerHTML = result;
		}else{
			alert("読込エラー(" + rq.status + ")");
		}
	}
}

function createXmlHttp() {
	var x = null;
	if (window.XMLHttpRequest) { // IE7,Firefox, Safari
		x = new XMLHttpRequest();
		return x;
	}
	
	try{
		x = new ActiveXObject("Msxml2.XMLHTTP"); // IE6
	}catch(e){
		try {
			x = new ActiveXObject("Microsoft.XMLHTTP"); // IE5
		}catch(e){
			x = null;
		}
	}
	
	return x;
}