新鲜出炉的js tips提示效果

兼容性已经测过：IE6\IE7\IE8\FF3\CHROME10 代码如下:&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> &lt;html xmlns=”http://www.w3.org/1999/xhtml”&gt; &lt;meta http-equiv=”Content-Type” content=”text/html; charset=UTF-8″ /&gt; &lt;body&gt; <br><br><br><br>&lt;b