function attachFile()
{
	var r = window.showModalDialog(baseurl+"/attachments/select",null,
					"dialogWidth: 600px; dialogHeight: 300px; resizable: 1; location: no");
	if (r!=null && r!=undefined) 
	{
		document.getElementById('attachfile').value=r;
		document.getElementById('attachform').submit();
	}
}