var timer_min = 0;
var timer_handle = 0;
var timer_switch = 1;
function wl_timer(){
	timer_min++;
	if(document.forms["msg"]){
		if(document.forms["msg"].elements["msg_time"].value == ""){
			document.forms["msg"].elements["msg_time"].value = 0;
		}
		document.forms["msg"].elements["msg_time"].value = timer_min;
	}
}
function element_focus(obj){
	if(obj.value == obj.defaultValue){
		obj.value = "";
		obj.style.color = "#000000";
	}
}
function element_blur(obj){
	if(obj.value == ""){
		obj.value = obj.defaultValue;
		obj.style.color = "#999999";
	}
}
function comment_submit(obj){
	var error_txt = "";
	if(obj.elements["msg_body"].value == "" || obj.elements["msg_body"].value == obj.elements["msg_body"].defaultValue)
		error_txt += "コメントが入力されていません。";
	if(obj.elements["msg_name"].value == "" || obj.elements["msg_name"].value == obj.elements["msg_name"].defaultValue)
		error_txt += "お名前が入力されていません。";
	if(obj.elements["msg_mail"].value == "" || obj.elements["msg_mail"].value == obj.elements["msg_mail"].defaultValue)
		error_txt += "メールアドレスが入力されていません。";
	else if(!obj.elements["msg_mail"].value.match(/.+@.+..+/))
		error_txt += "メールアドレスが間違っています。";
	if(!obj.elements["msg_body"].value.match(/[^A-Za-zs.-]+/))
		error_txt += "英数のみのコメントはブロックされます。";
	if(obj.elements["msg_body"].value.indexOf('http') > -1)
		error_txt += "URLが書かれたコメントはブロックされます。";
	if(obj.elements["msg_id"].value == "")
		error_txt += "SPAM BLOCK ERROR";
	if(error_txt != ""){
		document.getElementById("msg_error").innerHTML = error_txt;
		document.getElementById("msg_error").style.display = "block";
	}
	else {
		document.getElementById("msg_error").style.display = "none";
		obj.elements["msg_body"].style.color = "#666666";
		obj.elements["msg_name"].style.color = "#666666";
		obj.elements["msg_mail"].style.color = "#666666";
		obj.elements["msg_body"].style.backgroundColor = "#EEEEEE";
		obj.elements["msg_name"].style.backgroundColor = "#EEEEEE";
		obj.elements["msg_mail"].style.backgroundColor = "#EEEEEE";
		document.getElementById("msg_comment").style.display = "inline";
		obj.elements["msg_body"].disabled = true;
		obj.elements["msg_name"].disabled = true;
		obj.elements["msg_mail"].disabled = true;
		obj.elements["msg_submit"].disabled = true;
		var befor = new Array('=','&');
		var after = new Array('<eq>','<amp>');
		for(ei=0;ei<befor.length;ei++){
			var temp = new Array();
			temp = obj.elements["msg_body"].value.split(befor[ei]);
			obj.elements["msg_body"].value = temp.join(after[ei]);
		}
		wl_post(obj);
	}
}
function wl_post(obj){
	wlCommentObj = createXMLHttpRequest();
	wlCommentObj.onreadystatechange = wl_get;
	wlCommentObj.open("POST","http://www.coretrading.co.jp/blog/weblogs.admin/weblogs.comment.cgi",true);
	wlCommentObj.send("msg_name="+encodeURI(obj.elements["msg_name"].value)+"&msg_body="+encodeURI(obj.elements["msg_body"].value)+"&msg_mail="+encodeURI(obj.elements["msg_mail"].value)+"&msg_id="+encodeURI(obj.elements["msg_id"].value)+"&msg_time="+encodeURI(obj.elements["msg_time"].value));
	return false;
}
function wl_get(){
	if ((wlCommentObj.readyState == 4) && (wlCommentObj.status == 200)) {
		document.getElementById("msg_comment").innerHTML = decodeURI(wlCommentObj.responseText);
	}
	else{
		document.getElementById("msg_comment").innerHTML = "<p>saved...</p>";
	}
}
function createXMLHttp() {
	try {
		return new ActiveXObject ("Microsoft.XMLHTTP");
	}catch(e){
		try {
			return new XMLHttpRequest();
		}catch(e) {
			return null;
		}
	}
	return null;
}
function createXMLHttpRequest(){
	var XMLwlCommentObject = null;
	try{
		XMLwlCommentObject = new XMLHttpRequest();
	}
	catch(e){
		try{
			XMLwlCommentObject = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e){
			try{
				XMLwlCommentObject = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				return null;
			}
		}
	}
	return XMLwlCommentObject;
}
wl_timer_handle = setInterval("wl_timer()",1000);
wl_array = location.href.split('_');
wl_array = wl_array[wl_array.length-1].split('.');
document.forms["msg"].elements["msg_id"].value = wl_array[0];