JQuery.BlockUI弹出层

<script src="jquery.min.js" type="text/javascript"></script>
<script src="JQuery.BlockUI.min.2.39.js" type="text/javascript"></script>

function tanchu(){
window.setTimeout(function(){
$.blockUI({
message:"<iframe id='goToFrame' frameborder='0' width='100%' height='100%' src='sick3/showzl.htm'></iframe>",
css:{width:"615px",height:"234px",border:"1px solid #b6cfd6",padding:"1px",top:getTopPos(300),left:getLeftPos(600)}
});
},200)
}
function doClose(){
//关闭弹层 $.unblockUI()
$.unblockUI();
}

function doClose(){
parent.doClose();
}