js动态设置tb显示的中文名称

//选择停发原因，如果为服刑，应停发年月改为“服刑开始年月” add by zyh20170817

function aae160_select(){
var aae160 = Ext.getCmp('aae160').getValue();
if(aae160=="1202"){
document.getElementById("aae041_zh").innerHTML= "<span class="required">*</span>服刑开始年月";
}else{
document.getElementById("aae041_zh").innerHTML= "<span class="required">*</span>停发年月";
}
}