the problem is the Position ,meybe the cale is in a DIV, the Div position is absolue pos, so if the DIV display ,it will be behind in the other frame. i thinkif you want solution it, that you must change the DIV position style, use the relative method to display it!!
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货