var sizebig = 'toolbar=no,directories=no,status=no,resizable=yes,scrollbars=yes,menubar=no,width=' + ((screen.width) * (.65)) + ',height=' + ((screen.height) * (.6)) + ',screenX=' + ((screen.width) * (.05)) + ',screenY=' + ((screen.height) * (.05)) + ',top=' + ((screen.height) * (.05)) + ',left=' + ((screen.width) * (.05));

var sizesmall = 'toolbar=no,directories=no,status=no,resizable=yes,scrollbars=yes,menubar=no,width=550,height=550,screenX=50,screenY=50,top=50,left=50';

function openwindow(file,size)
{
var openwin;
  if(size == "small")
  {
    openwin = window.open(file,'kerncounty',sizesmall);
  }
  else
  {
    openwin = window.open(file,'kerncounty',sizebig);
  }
openwin.focus();
}