//设为首页
//设为首页
//加入收藏（方法1）
//把页面加入收藏
function addfavorite()
{
var myHerf=top.location.href;
var title=document.title;
if (document.all)
{
window.external.addFavorite(myHerf,title);
}else if (window.sidebar){
window.sidebar.addPanel(title, myHerf, "");
}
}
//加入收藏（方法2）
function addBookmark(title,url) {
if (window.sidebar) {
window.sidebar.addPanel(title, url,"");
} else if( document.all ) {
window.external.AddFavorite( url, title);
} else if( window.opera && window.print ) {
return true;
}
}
//打印页面
function startPrint(obj)
{
var oWin=window.open("","_blank");
var strPrint="";
strPrint=strPrint + "打印预览区
\n";
strPrint=strPrint + "