<script language="JavaScript">
<!--
function na_hide_layer(lname)
{
  if (document.layers)
    document.layers[lname].visibility = 'hide'    
  if(document.all)
    document.all(lname).style.visibility = 'hidden' 
}

function na_show_layer(lname)
{
  if(document.layers)
    document.layers[lname].visibility = 'show'   
  if(document.all)
    document.all(lname).style.visibility = 'visible' 
}

function na_init_layer_events()
{
  if (document.layers) {
    document.layers['layer1'].captureEvents(Event.MOUSEOVER|Event.MOUSEOUT|Event.MOUSEUP);
    document.layers['layer1'].onmouseover = new Function("na_show_layer('layer1');");
  }
}
// -->
</script>

이게 헤드에 사용한거구요

아래는 
 <div id="layer1" style="width:728px; height:55px; position:absolute; left:394px; top:110px; 
z-index:1; visibility:hidden;" OnMouseOver="na_show_layer('layer1');">
                                                                <p><a 
href="http://58photo.kr/bbs/zboard.php?id=portrait" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">사람과사람</font></span></a><font color="#CCCCCC" 
face="돋움"><span style="font-size:9pt;"> 
                                                                
							
	   </span></font><a href="http://58photo.kr/bbs/zboard.php?id=landscape" 
target="_self"><span style="font-size:9pt;"><font color="#CCCCCC" face="돋움">풍경스케치
</font></span></a><font color="#CCCCCC" face="돋움"><span style="font-size:9pt;"> 
                                             
					        </span></font><a 
href="http://58photo.kr/bbs/zboard.php?id=object" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">정물스케치</font></span></a><font color="#CCCCCC" 
face="돋움"><span style="font-size:9pt;">                   
					        </span></font><a 
href="http://58photo.kr/bbs/zboard.php?id=subject" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">주제스케치</font></span></a>
					     
					         <a 
href="http://58photo.kr/bbs/zboard.php?id=macro" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">접사스케치</font></span></a>
					     
					        <a 
href="http://58photo.kr/bbs/zboard.php?id=guest_gallery" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">손님 갤러리</font></span></a>
					     
								   <a 
href="http://58photo.kr/bbs/zboard.php?id=recommendation_gallery" target="_self"><span 
style="font-size:9pt;"><font color="#CCCCCC" face="돋움">새벽스케치</font></span></a>
                                                                
								
								
								    <a 
href="http://58photo.kr/bbs/zboard.php?id=everyday" target="_self"><span style="font-
size:9pt;"><font color="#CCCCCC" face="돋움">우리들의 뒷모습</font></span></a>
                                                               
								
								
                                                                
							   <? if($member[user_id]
=='admin' || $member[user_id]=='mphoto') { ?><a href="http://58photo.kr/bbs/zboard.php?id=im" 
target="_self"><span style="font-size:9pt;"><font color="#EBE304" face="돋움">우리가족
</font></span></a><? } ?></p> 	
								
                                                            </div>

이렇게 사용했는데
뭘 수정해야하는지 혹시 알 수 있을까요?
자바스크립트는 완전 제로..라