/**
 * @author K66072
 */
function update(){
	var xml_doc;
	var str = "<table><tr><td align=right><img src=image/update_cross.gif></td><td align=left><b>更新履歴</b></td></tr><tr>";
	var tf_td = "<td align=right>";
	var t_td = "<td align=left><img src=image/aquaball.gif> ";

	//IE
	if(document.all){
		xml_doc = new ActiveXObject('Microsoft.XMLDOM');
	}else{
		xml_doc = document.implementation.createDocument("","",null);
	}
	xml_doc.async = false;
	xml_doc.load("update.xml");
	
	var root = xml_doc.documentElement;
	var length = root.childNodes.length;

	if(length > 5){
		length = 5;
	}
	for(i=0;i<length;i++){
		var time = root.childNodes.item(i).childNodes.item(0).text;
		var cons = root.childNodes.item(i).childNodes.item(1).text;
		if(i==0){
			str += tf_td + "<img src=image/update_new.gif>" + time + "</td>" + t_td + cons + "</td></tr>";
		}else{
			str += tf_td + time + "</td>" + t_td + cons + "</td></tr>";
		}
	}
	str += "</table>"
	
	if(document.all){
		up.innerHTML = str;
	}else{
		document.getElementById("up").innerHTML = "";
		document.getElementById("up").appendChild(str);
	}
}