이걸 하려고 일단 link_img라는 확장변수를 url 형식으로 추가하였습니다

테스트 글을 쓸 때 이 확장변수에  http://주소/img.jpg 이런 경로로 적었고

그런 다음에 list.html를 고쳤습니다.

<include target="_header.html" />
<include cond="$oDocument->isExists()" target="_read.html" />
<div class="board_list" id="board_list">
		<p cond="!$document_list" style="text-align:center">{$lang->no_documents}</p> 
		<div cond="$document_list || $notice_list">
			<!-- NOTICE -->
			<div class="notice">
			<ul class="link_notice">
				<li loop="$notice_list=>$document">
				  <div class="item">
				    <div class="link_header">
				      <a href="{$document->getExtraEidValue('link_url')}" target="_blank">{$document->getTitle()}</a>
				      <a cond="$grant->manager" href="{getUrl('document_srl',$document->document_srl, 'listStyle', $listStyle, 'cpage','')}">수정</a>
				    </div>
				    <div class="link_body">
				    <!--@if($document->getExtraEidValue('link_img'))-->
				      <a href="{$document->getExtraEidValue('link_url')}" target="_blank">
				      <img class="link_img" src="{$document->getExtraEidValue('link_img')}" width="90px" height="30px" />
				      </a>
				    <!--@else-->
				    <span class="no_img">no image</span>
				    <!--@end-->
				    </div>
				</li>
			</ul>
			</div>
			<!-- /NOTICE -->
			<!-- LIST -->
			<div class="list">
			<ul class="link_list">
			  <li loop="$document_list=>$document">
				  <div class="item">
				    <div class="link_header">
				      <a href="{$document->getExtraEidValue('link_url')}" target="_blank">{$document->getTitle()}</a>
				      <a cond="$grant->manager" href="{getUrl('document_srl',$document->document_srl, 'listStyle', $listStyle, 'cpage','')}">수정</a>
				    </div>
				    <div class="link_body">
				    <!--@if($document->getExtraEidValue('link_img'))-->
				      <a href="{$document->getExtraEidValue('link_url')}" target="_blank">
				      <img class="link_img" src="{$document->getExtraEidValue('link_img')}" width="90px" height="30px" />
				      </a>
				    <!--@else-->
				    <span class="no_img">no image</span>
				    <!--@end-->
				    </div>
				  </li>
			</ul>
			</div>	      
			<!-- /LIST -->
</div>
<div class="list_footer">
	<div class="pagination" cond="$document_list || $notice_list">
		<a href="{getUrl('page','','document_srl','','division',$division,'last_division',$last_division)}" class="direction prev"> <</a> 
		<block loop="$page_no=$page_navigation->getNextPage()">
			<strong cond="$page==$page_no">{$page_no}</strong> 
			<a cond="$page!=$page_no" href="{getUrl('page',$page_no,'document_srl','','division',$division,'last_division',$last_division)}">{$page_no}</a>
		</block>
		<a href="{getUrl('page',$page_navigation->last_page,'document_srl','','division',$division,'last_division',$last_division)}" class="direction next">> </a>
	</div>
	<div class="btnArea">
		<a href="{getUrl('act','dispBoardWrite','document_srl','')}" class="board_btn">{$lang->cmd_write}</a>
		<a cond="$grant->manager" href="{getUrl('','module','document','act','dispDocumentManageDocument')}" class="board_btn" onclick="popopen(this.href,'manageDocument'); return false;">{$lang->cmd_manage_document}</a>
	</div>
	<button type="button" class="bsToggle" title="{$lang->cmd_search}">{$lang->cmd_search}</button>
	<form cond="$grant->view" action="{getUrl()}" method="get" onsubmit="return procFilter(this, search)" id="board_search" class="board_search" no-error-return-url="true">
		<input type="hidden" name="vid" value="{$vid}" />
		<input type="hidden" name="mid" value="{$mid}" />
		<input type="hidden" name="category" value="{$category}" />
		<input type="text" name="search_keyword" value="{htmlspecialchars($search_keyword)}" title="{$lang->cmd_search}" class="iText" />
		<select name="search_target">
			<option loop="$search_option=>$key,$val" value="{$key}" selected="selected"|cond="$search_target==$key">{$val}</option>
		</select>
		<button type="submit" class="board_btn" onclick="xGetElementById('board_search').submit();return false;">{$lang->cmd_search}</button>
        <a cond="$last_division" href="{getUrl('page',1,'document_srl','','division',$last_division,'last_division','')}" class="btn">{$lang->cmd_search_next}</a>
	</form>
	<!-- <a href="{getUrl('act','dispBoardTagList')}" class="tagSearch" title="{$lang->tag}">{$lang->tag}</a> -->
</div>
<include target="_footer.html" />

페이지 자체가 아예 깨져 버립니다.

어떻게 해야 좋을까요?