var oDom    = null;
var oMenu   = null;
var oTitle  = null;
var oText   = null;
var oALarge = null;
var oILarge = null;
var aItems = new Array();

function menu() {
	oDom    = getHtml(sXML);
	oMenu   = document.getElementById("menuizqcont");
	oTitle  = document.getElementById("title");
	oText   = document.getElementById("text");
	oALarge = document.getElementById("alarge");
	oILarge = document.getElementById("ilarge");
	var nlItems = oDom.documentElement.getElementsByTagName("item");
	var sHTML   = "";
	var oTR  = null;
	var oTD  = null;
	var oAnc = null;
	var oImg = null;
	for(iter=0; iter<nlItems.length; iter++) {
		var oItem  = nlItems[iter];
		var sThumb = oItem.getElementsByTagName("thumb")[0].firstChild.nodeValue;
		var sLarge = oItem.getElementsByTagName("large")[0].firstChild.nodeValue;
		var sTitle = oItem.getElementsByTagName("title")[0].firstChild.nodeValue;
		var sText  = oItem.getElementsByTagName("text" )[0].firstChild.nodeValue;
		aItems[iter] = [];
		aItems[iter].thumb = sThumb;
		aItems[iter].large = sLarge;
		aItems[iter].title = sTitle;
		aItems[iter].text  = sText;
		oImg = new Image();
		oImg.src = sThumb;
		oImg.alt = sTitle;
		oImg.onclick = new Function("show("+iter+")");
		oMenu.appendChild(oImg);
	}
	show(0);
}

function show(iter) {
	oTitle.innerHTML = aItems[iter].title;
	oText.innerHTML  = aItems[iter].text.replace("[b]", "<b>").replace("[/b]", "</b>");
	oALarge.href     = aItems[iter].large;
	oALarge.title    = aItems[iter].title;
	oILarge.src      = aItems[iter].large;
	oILarge.alt      = aItems[iter].title;
}



function getHtml(sURL) {
	var sUserAgent  = navigator.userAgent.toLowerCase();
	var isFireFox   = (sUserAgent.indexOf("firefox")!=-1);
	var isExplorer  = (sUserAgent.indexOf("msie")!=-1);
	var isKonqueror = (sUserAgent.indexOf("konqueror")!=-1);
	var isSafari    = (sUserAgent.indexOf("safari")!=-1);
	var xmlHttp     = null;
	if(isFireFox || isKonqueror || isSafari) {
		xmlHttp = new XMLHttpRequest();
	} else if(isExplorer || isKonkeror) {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
	if(xmlHttp!=null) {
		xmlHttp.open("GET", sURL, false);
		xmlHttp.send(null);
		return xmlHttp.responseXML;
	}
	return null;
}