innerHTML 和 getElementsByName 在IE下面的bug 的解决

<div id="playlist">
</div>

var plst = null;
plst = player.getPlaylist();
if (plst) {
var txt = '';
for(var i in plst) {
txt += '<a name="fv_item_a_' + i + '"></a><div class="fv_item" id="fv_item_'+ i +'"><div class="playing_bg" name="playing_bg"></div>';
txt += '<div class="playing" name="playing">正在播放...</div>';
txt += '<img src="' + plst[i].image + '" width="80" height="50" class="fv_playlist_img" />';
txt += '<p class="fv_playlist_title"> ' + plst[i].title + ' </p>';
txt += "</div>";
}
var obj= document.getElementById("playlist");
if (obj) {
obj.innerHTML = txt;
}
}

function GetElementsByName(tag, name) {
var elem = document.getElementsByTagName(tag);
var arr = [];
var index = 0;
var l = elem.length;
for(var i = 0; i < l; i++)
{
var att = elem[i].getAttribute("name");
if(att == name) {
arr[index++] = elem[i];
}
}
return arr;
}