var urlpath=['index.aspx',
'Synopsis.aspx?catid=1&typename=fdjs1',
'Subbranch.aspx?catid=2&Subbranchname=369Duck',
'Repast.aspx?catid=3&typename=tscp',
'Civilization.aspx?catid=4&typename=ysdg',
'ContactUs.aspx?catid=5',
'Recruit.aspx?catid=6',
'NewsReport.aspx?catid=7',
'LeaveMessage.aspx?catid=8'];
function openwin(num) 
{
     window.location.href=urlpath[num];
 }