jquery-mobile创建动态控制组并应用jquery-ui css

我将创建一个控件组,其值在我的数组(名称)中.
问题是,当我单击加载按钮时,值将添加到控件组中,但jquery-ui样式不会像图像中那样加载.
控制组未使用jquery-ui mobile css进行样式设置.

$("#load").click(function(){
var name=["one","two"];
var html='<fieldset id="listPlayers" data-role="controlgroup"><legend><h1>Choose as many players as youd like to remove:</h1></legend>';
for ( var int = 0; int < 2; int++) {
        html+='<input type="checkBox" name="checkBox-'+int+'a" id="checkBox-'+int+'a" class="custom" /><label for="checkBox-'+int+'a">'+name[int]+'</label>';
    }
    alert('<legend><h3>Choose as many players as you would like to remove:</h3></legend>'+html+'</fieldset');
    $("#list").html(html+'</fieldset');       
//$("#list").page();});​

我做错了什么？
谢谢.