document.writeln("<iframe id='fff'  class='w980' style='margin:0px auto;' frameborder='0' scrolling='no' width='980' height='113' src='/public/dephead.aspx'></iframe>");
//document.writeln("<script type='text/javascript' src='/script/indexfloatdiv.js' charset='gb2312'></script>");//专家在线即时通