点击a弹出div，带关闭效果。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html ="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>弹出层demo</title><style type="text/css"><!--.pop{position:absolute;left:40%;top:40%;width:300px;height:100px;background:#eee;border:1px solid #ccc}.pop_head{position:relative;height:20px;background:#ccc}.pop_head a{position:absolute;right:8px;line-height:20px;color:#000;text-decoration:none}.pop_head a:hover{color:#f60;text-decoration:none}.pop_body{padding:8px}--></style></head><body><div id="pop" class="pop" style="display:none"> <div class="pop_head"><a href="javascript:void(0);" onclick="hide('pop')">关闭</a></div> <div class="pop_body">hi,我是弹出层。</div></div><a href="javascript:void(0);" onclick="show('pop')">点击弹出</a><script type="text/javascript">function show(o){var o = document.getElementById(o);o.style.display = "";}function hide(o){var o = document.getElementById(o);o.style.display = "none";window.location = url;}</script></body></html>
原标题：一个清爽的弹出层特效
关键词：
我知道了 