function OnGallery(IDDataContent, order, total, iddatacontent_parent)
{
  var left, top1;
  
  width = 550;
  height = 550;

  left = (screen.width - width)/2;
  top1 = (screen.height - height)/4;

  window.open('gallery-image.aspx?IDDataContent=' + IDDataContent + '&order=' + order + '&total=' + total + '&iddatacontent_parent='+iddatacontent_parent, 'image', 'width=' + width.toString() + ',height=' + height.toString() + ',alwaysLowered=1,alwaysRaised=0,channelmode=0,dependent=0,directories=0,fullscreen=0,hotkeys=1,location=0,menubar=0,resizable=0,scrollbars=1,status=0,titlebar=0,toolbar=0,left=' + left + ',top=' + top1 + ',z-lock=0');
}

function incorrect_login()
{
  alert("Incorrect login username or password!");
}