function check(aid){
ls=document.getElementsByName("friendClass");
ss="";
for(i=0;i<ls.length;i++){
if(ls[i].checked){
ss+=ls[i].value+",";
}
}
ss=ss.substr(0,ss.length-1);
if(!ss){
alert("请您选择一个好友分组");
}
else{
tuijiand(aid,ss,'blog');
}
}
function tuijian(aid){
var winstr="";
var winstr="对不起您还没有登录";

alertWin("布易-博文推荐",winstr,405,165);

}