function SearchOrder()
{
  var startdate = $('startdate').value;
  var enddate = $('enddate').value;
  if(startdate == '' && enddate == '')
  {
    alert('请选择日期');
  }
  else
  {
    window.open("myorder_" + startdate + "_" + enddate + ".htm");
  }
}
function SearchPrice1()
{
  var startdate = $('startdate').value;
  var enddate = $('enddate').value;
  if(startdate == '')
  {
    alert('请选择起始日期');
    $('startdate').focus();
  }
  else if(enddate == '')
  {
    alert('请选择截止日期');
    $('enddate').focus();
  }
  else
  {
    location.href="price_" + startdate + "_" + enddate + ".htm";
  }
}
function SearchPrice2()
{
  var startdate = $('startdate').value;
  var enddate = $('enddate').value;
  if(startdate == '')
  {
    alert('请选择起始日期');
    $('startdate').focus();
    return false;
  }
  else if(enddate == '')
  {
    alert('请选择截止日期');
    $('enddate').focus();
    return false;
  }
  else
  {
    window.open("price_" + startdate + "_" + enddate + ".htm");
  }
}
function checksearch()
{
  var startdate = $('startdate').value;
  var enddate = $('enddate').value;
  if(startdate == '')
  {
    alert('请选择起始日期');
    $('startdate').focus();
    return false;
  }
  else if(enddate == '')
  {
    alert('请选择截止日期');
    $('enddate').focus();
    return false;
  }
  return true;
}