<!-- 焦点控制 -->
<a id='FocusReceiver' class='FocusReceiver' href='#'></a>
<div class='mail_session_panel' id='mail_session_panel_{{mailid}}'>
					<!-- 邮件折叠区域 -->
					<div class="mail_body mail_body_expand" id="mail_body_{{mailid}}">
						<!-- 邮件正文&附件(延迟加载)区域 -->
						<div class="mail_content_container" id="mail_content_container_{{mailid}}">
							<iframe id='iframeObj' src='about:blank' onload='iframeLoad(this);' onreadystatechange='iframeReadyStateChange(this);' loadState="unload" security="restricted"></iframe>
							<!--  {{mail_entry_body}} -->
						</div>
					</div>
					<div class='clear'></div>
				</div>