function changeClass(cid) {
    $('blogType').value = cid;
    caller("?flag=changeClass", { BlogType: $("blogType").value });
}
function addBlog() {
    var blogID = getRdo();
    if (blogID == 0) {
        alert('请选择您要投稿的日志！')
        return;
    }
    caller("?flag=addBlog", {subjectID:$('subjectID').value,blogID:blogID});
}
function getRdo() {
    var rds = $('rptUcBlog_Container');
    var cs = rds.getElementsByTagName("input");
    for (var i = 0; i < cs.length; i++) {
        if (cs[i].type == 'radio' && $(cs[i].id).checked == true)
            return cs[i].value;
    }
    return 0;
}
function addBlogWinShow(sid) {
    $('subjectID').value = sid;
    caller("?flag=chkBlog", {subjectID:sid});
}