<!--start of window open code

  function open_win(choice) {
    if (choice==1) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/prof_dev_group.htm','Professional_Development_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
    if (choice==2) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/section_ops_group.htm','Section_Ops_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
    if (choice==3) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/public_affairs_group.htm','Public_Affairs_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
    if (choice==4) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/member_affairs_group.htm','Public_Affairs_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
    if (choice==5) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/education_group.htm','Public_Affairs_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
    if (choice==6) {
      window.open('http://www.engineer.gvsu.edu/asme/rob/groups/planning_group.htm','Public_Affairs_Group','toolbar=yes,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=200,height=300')
    }
  }

<!--end of window open code-->