Lo pongo todo por que no se desde o hasta donde :(
<head>
<title>Capas</title>
<style>
/*estilo Azul*/
.arriba{
position: absolute;
width: 1280px;
height:80px;
z-index: 1;
left: 0px;
top: 0px;
overflow: visible;
border : 1px solid #788DA2;
background-color : #788DA2;
}
.izquierda{
position: absolute;
width:30px;
height:580px;
z-index: 1;
left: 900px;
top: 0px;
overflow: visible;
border : 1px solid #BAC3CC;
background-color : #BAC3CC;
color:#FFFFFF;
}
.centro{
position: absolute;
width:870px;
height:500;
z-index: 1;
left: 30px;
top: 80px;
overflow: auto;
border : 1px solid #ACBCCC;
background-color : #ACBCCC;
}
.derecha{
position:absolute;
left:0px;
top:0px;
width:30px;
height:580;
z-index:2;
border : 1px solid #BAC3CC;
background-color : #BAC3CC;
width:120;
color:#FFFFFF;
}
/*estilo Azul*/
.arriba{ position: absolute; width: 1280px; height:80px; z-index: 1; left: 0px; top: 0px; overflow: visible; border : 1px solid #788DA2; background-color : #788DA2; }
.izquierda{ position: absolute; width:30px; height:580px; z-index: 1; left: 900px; top: 0px; overflow: visible; border : 1px solid #BAC3CC; background-color : #BAC3CC; color:#FFFFFF; }
.centro{ position: absolute; width:870px; height:500; z-index: 1; left: 30px; top: 80px; overflow: auto; border : 1px solid #ACBCCC; background-color : #ACBCCC; }
.derecha{ position:absolute; left:0px; top:0px; width:30px; height:580; z-index:2; border : 1px solid #BAC3CC; background-color : #BAC3CC; width:120; color:#FFFFFF; }
</style>
<script language="JavaScript" type="text/JavaScript">
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</head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" onLoad="MM_preloadImages('Report%20Menu_r2_c2_f3.g if','Report%20Menu_r2_c2_f2.gif','Report%20Menu_r2 _c2_f4.gif','Report%20Menu_r3_c4_f3.gif','Report%2 0Menu_r3_c4_f2.gif','Report%20Menu_r3_c4_f4.gif',' Report%20Menu_r4_c6_f3.gif','Report%20Menu_r4_c6_f 2.gif','Report%20Menu_r4_c6_f4.gif')">
<div id="centro" class="centro"></div>
<div id="derecha" class="derecha"></div>
<div id="iquierda" class="izquierda"></div>
<div id="cabeza" class="arriba"> </div>
<table border="0" cellpadding="0" cellspacing="0" width="690">
<!-- fwtable fwsrc="menu.png" fwbase="Report Menu.gif" fwstyle="Dreamweaver" fwdocid = "742308039" fwnested="0" -->
<tr> </tr>
<tr>
<td rowspan="3"><div align="right"><img name="Report20Menu_r2_c2" src="Report%20Menu_r2_c2.gif" width="109" height="27"
border="0" usemap="#m_Report20Menu_r2_c2" alt="Selecciona el Equipo a buscar"></div>
</td>
</tr>
<tr>
<td rowspan="2"><div align="left"><img name="Report20Menu_r3_c4" src="Report%20Menu_r3_c4.gif" width="109" height="27"
border="0" usemap="#m_Report20Menu_r3_c4" alt="Muestra la Facturación mensual de los Equipos"></div>
</td>
</tr>
<tr>
<td><div align="right"><img name="Report20Menu_r4_c6" src="Report%20Menu_r4_c6.gif" width="79" height="15" border="0"
usemap="#m_Report20Menu_r4_c6" alt=""></div>
</td>
</tr>
<map name="m_Report20Menu_r2_c2">
<area shape="POLY" coords="10,0,91,0,97,3,100,10,100,10,97,17,91,20,1 0,20,3,17,0,10,0,10,3,3"
href="javascript
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onMouseOver="MM_nbGroup('over','Report20Menu_r2_c2 ','Report%20Menu_r2_c2_f2.gif','Report%20Menu_r2_c 2_f4.gif',1);"
onMouseOut="MM_nbGroup('out');">
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<area shape="POLY" coords="10,0,91,0,97,3,100,10,100,10,97,17,91,20,1 0,20,3,17,0,10,0,10,3,3"
href="javascript
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onMouseOver="MM_nbGroup('over','Report20Menu_r3_c4 ','Report%20Menu_r3_c4_f2.gif','Report%20Menu_r3_c 4_f4.gif',1);"
onMouseOut="MM_nbGroup('out');">
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href="javascript
:;" target="_top" alt="Salir de la Aplicación" onClick="MM_nbGroup('down','navbar1','Report20Menu _r4_c6','Report%20Menu_r4_c6_f3.gif',1);"
onMouseOver="MM_nbGroup('over','Report20Menu_r4_c6 ','Report%20Menu_r4_c6_f2.gif','Report%20Menu_r4_c 6_f4.gif',1);"
onMouseOut="MM_nbGroup('out');">
</map>
</table>
<div id="centro" class="centro"></div>
<div id="derecha" class="derecha"></div>
<div id="iquierda" class="izquierda"></div>
<div id="cabeza" class="arriba"> </div>
</body>
</html>