jquery 简单弹窗

//弹窗begin
function CreatePopLayerDiv(title, width, height, content, url) {
var titles = title || "视频界面";
var Iheight = $(window).height();
var Iwidth = $(window).width();
var heights = height || 300;
var widths = width || 500;
var Oheight = (Iheight - heights) / 2;
var Owidth = (Iwidth - widths) / 2;
var contents = content || "内容";
var div = "<div id='InDiv' style='" + Iwidth + "px;height:" + Iheight + "px;background-color:#888;position:absolute;z-index:10000;top:0;left:0;opacity:1;'><div id='offDiv' style='" + widths + "px;height:" + heights + "px;left:" + Owidth + "px;top:" + Oheight + "px;background-color:white;position:absolute;z-index:10001;'><h4 id='HTitle' style='margin:0px;padding:3px;background:#336699;opacity:0.9;border:1px solid ##336699;height:20px;line-height:20px;font:12px Verdana, Geneva, Arial, Helvetica, sans-serif;color:white;cursor:pointer;text-align:left;'>" + titles + "<a id='AClose' onclick='btnCloses()' style='float:right;'>鍏抽棴</a></h4><div id='Content'>" + contents + "</div></div></div>";
$(document.body).append(div);
if (url != "") {
$("#Content").load(url);
}
}
//绉婚櫎寮瑰嚭灞?
function RemoveDiv() {
$("#AClose").remove();
$("#HTitle").remove();
$("#offDiv").remove();
$("#InDiv").remove();
}

function btnCloses() {
RemoveDiv();
}

//弹窗end