var dataUrl = "./yesp/data2.txt";

function require( url ) {

		var script  = document.createElement( 'script' );
		script.type = 'text/javascript';
		script.src  = url;
		script.id="TXT_DATA2"
		var head    = document.getElementsByTagName( 'head' )[0];
		head.replaceChild( script , document.getElementById('TXT_DATA2') );

	var spanTag = document.getElementsByTagName("span");
	for (var i=0; i<spanTag.length; i++) {
		if(spanTag[i].id.substring(0,1)=="V"){

			var item = $(spanTag[i].id);
			Element.update(item, value["S"+spanTag[i].id.slice(1)] );
		}
	}
}

function loadData2() {

	require( dataUrl+"?d="+(new Date).getTime() );
}

function startLoadData2() {
	require( dataUrl );
	var periodicalAleter = new PeriodicalExecuter(loadData2, 60);    // 60秒ごとにData読み込み
}