function DeleteAttachment(AjaxUrl, AttachmentID)
{
	var AttachmentFileElement = document.getElementById("Attachment_" + AttachmentID);
	if( AttachmentFileElement ) AttachmentFileElement.innerHTML = "Deleting...";

	var Parameters = "AttachmentID="+AttachmentID;
	var dm = new DataManager();
	dm.RequestCompleteEvent = RefreshPageWhenAjaxComplete;
	dm.RequestFailedEvent = HandleFailure;
	dm.LoadData(AjaxUrl+"?Action=RemoveAttachment&"+Parameters);
}