function doinem(num){
    document.getElementById("comments").innerHTML = document.getElementById("comments").innerHTML + "[em"+ num +"]";
    document.getElementById("comments").focus();
}


function quickpost(){
    if((event.ctrlKey && event.keyCode == 13)){
        checkCnt();
        event.keyCode=0;
        event.returnValue=false;  
    }
}
function checkCnt() {
    if (document.getElementById("comments").value.length==0){
        alert("评论内容不能为空");
        document.getElementById("comments").focus();
    }else{
        document.getElementById("submitbutton").disabled=true;
        document.getElementById("boxe").submit();
    }
}

function ffxx(){
    for (a=0; a < document.images.length; a++) {
        if (document.images(a).className==""){
            if (document.images(a).width > 650){
                document.images(a).width = 650;
                document.images(a).outerHTML='<a href="' + document.images(a).src +'" target="_blank" title="点击在新窗口中打开">'+ document.images(a).outerHTML +'<br />+点击图片在新窗口中浏览全图+</a>';
             }
        }
   }
}


if (document.all){
    window.attachEvent('onload',ffxx);//对于IE
}else{
    window.addEventListener('load',ffxx,false);//对于FireFox
}

function quicknote(){
    if((event.ctrlKey && event.keyCode == 13)){
        checknote();
        event.keyCode=0;
        event.returnValue=false;  
    }
}
function checknote() {
    if (document.getElementById("_note_").value.length==0){
        alert("内容不能为空");
        document.getElementById("_note_").focus();
    }else{
        document.getElementById("_note_submit").disabled=true;
        //document.getElementById("noteform").action="/user/space/note/";
        document.getElementById("noteform").submit();
    }
}