var isIE = !(navigator.userAgent.indexOf('MSIE') == -1);
var news;
var curNew = 0;
var timer;
function init(pic,txt) {

    if(!pic) pic = "NewsPic";
	if(!txt) txt = "NewsPicTxt";
	var div = document.getElementById(pic);
	if(!div) return;
	var nav = document.createElement("DIV");
	nav.className = "Nav";
	var nodes;
	if(isIE) {
	    nodes = div.childNodes;
	} else {
	    nodes = childrenNodes(div.childNodes);
	}
	news = new Array(nodes.length);
	for(var i = nodes.length - 1 ; i >= 0 ; i-- ) {
	    var element = nodes[i];
	    
		news[i] = {};
		news[i].Element = element;
		news[i].Text = element.getAttribute("title");
		news[i].Url = element.getAttribute("href");
		
		var n = document.createElement("span");
		n.innerHTML = "<a herf=\"javascript:;\" onclick=\"javascript:curNew="+(i-1)+";change('"+pic+"','"+txt+"');\">"+(i+1)+"</a>";
		if(i == curNew) n.className = "Cur";
		nav.appendChild(n);
		
		news[i].LinkElement = n;
	}
	div.appendChild(nav);
	curNew--;
	window.setTimeout("change('"+pic+"','"+txt+"')",0);

}
function childrenNodes(node) {
    var c = new Array();
    for(var i = 0 ; i < node.length ; i++ ) {
        if(node[i].nodeName.toLowerCase() == "a")
            c.push(node[i]);
    }
    return c;
}
function change(pic,txt) {

    var div = document.getElementById(pic);
    var text = document.getElementById(txt);
    if(!div) return;
    curNew = curNew + 1;
    if(curNew >= news.length) curNew=0;
    for(var i = 0;i < news.length ; i++ ) {
        if(i == curNew) {
            news[i].Element.style.display = "block";
            news[i].Element.style.visibility = "visible";
            news[i].LinkElement.className = "Cur";
//            text.innerHTML = "<a href=\""+news[i].Url+"\" title=\""+news[i].Text+"\" target=\"_blank\">"+news[i].Text+"</a>";
        } else {
            news[i].Element.style.visibility = "hidden";
            news[i].Element.style.display = "none";
            news[i].LinkElement.className = "Normal";
        }
    }
    if(timer) window.clearTimeout(timer);
    timer = window.setTimeout("change('"+pic+"','"+txt+"')",5000);
    
}