function getData(id){
    $('realtime'+id).innerHTML = '<center><img src="./js/nowloading.gif"></center>';
	var date = new Date();
	var url  = 'http://www.fxroad.com/fxdb2.php?d='+id+'&t=' + date.getTime();
//	var myAjax = new Ajax.Request( url, { method: 'post', onComplete: showData });
	var myAjax = new Ajax.Request( url, { method: 'post', onComplete: function(req){showData(id,req);} });
	getPeriodic(id);
}
function getPeriodic(id){
    $('realtime'+id).innerHTML = '<center><img src="./js/nowloading.gif"></center>';
	var date = new Date();
	var url  = 'http://www.fxroad.com/fxdb2.php?d='+id+'&t=' + date.getTime();
//	new PeriodicalExecuter( function () { new Ajax.Request(url, { method: 'post', onComplete:showData }) } , 180);
	new PeriodicalExecuter( function () { new Ajax.Request(url, { method: 'post', onComplete:function(req){showData(id,req);} }) } , 180);
}
function showData(id,originalRequest){
    $('realtime'+id).innerHTML = originalRequest.responseText;
return;

	var xmlDoc = originalRequest.responseXML;
	var items = xmlDoc.documentElement.getElementsByTagName('item');
	var resultText = "";

	resultText += "<table width='100%' border='1' cellspacing='1' cellpadding='3' bordercolor='#CCCCCC'>";
	resultText += "<tr>";
	resultText += "<td align='center' bgcolor='#CCCCCC'>配信時刻</td>";
	resultText += "<td align='center' bgcolor='#CCCCCC'>記事タイトル</td>";
	resultText += "</tr>";

	var i = 0;
	var item_length = items.length;

	for(i=0; i<item_length; i++){
		var item1       = items[i];
		var blog_url    = item1.getElementsByTagName('blog_url');
		var blog_title  = item1.getElementsByTagName('blog_title');
		var entry_url   = item1.getElementsByTagName('entry_url');
		var entry_title = item1.getElementsByTagName('entry_title');
		var entry_date  = item1.getElementsByTagName('entry_date');
		var image_path  = item1.getElementsByTagName('image_path');

		resultText += "<tr>";
		resultText += "<td align='center'>";
		resultText += entry_date[0].firstChild.data;
		resultText += "</td>";
		resultText += "<td>";
		resultText += "<a href='"+entry_url[0].firstChild.data+"' target='_blank' name='" + entry_url[0].firstChild.data + "' onMouseOver='getBody(this.name,\"ping\");'>" + entry_title[0].firstChild.data + "</a>";
		resultText += "</td>";
		resultText += "</tr>";
	}
	resultText += "</table>";
	$('realtime').innerHTML = resultText;
}