function addFavorite(sURL, sTitle)
{
	try {
		window.external.addFavorite(sURL, sTitle);
	} catch(e) {
		try {
			window.sidebar.addPanel(sTitle, sURL, "");
		} catch(e) {
			alert("加入收藏失败，请使用Ctrl+D进行添加");
		}
	}
	return false;
}

/*
var eTop;
var eLeft;
var ePosition;
var eeTop;
var eeLeft;
window.onload = function ()
{
    elem = document.getElementById("puper");
    eTop = elem.offsetTop;
    eLeft = elem.offsetLeft;
    ePosition = elem.style.position;
    eeTop = elem.style.top;
    eeLeft = elem.style.left;
}
window.onscroll = function ()
{
    elem = document.getElementById("puper");
    wTop = document.documentElement.scrollTop;
    if (wTop > eTop) {
	elem.style.position = "absolute";
	elem.style.top = wTop;
	elem.style.left = eLeft;
    } else {
	elem.style.position = ePosition;
	elem.style.top = eeTop;
	elem.style.left = eeLeft;
    }
}
*/