function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function dibuja_menu(ruta)
{
	
var menu = "<table width='774' border='0' cellspacing='0' cellpadding='0'>"
menu = menu + "  <tr>"
menu = menu + "    <td width='168'><a href=\'"+ ruta + "../../index_bacowood.htm\'><img src=\'"+ ruta + "../imagenes/logo.gif\' width='168' height='97' border='0'></a></td>"
menu = menu + "    <td>"
menu = menu + "<table width='606' height='97' border='0' cellspacing='0' cellpadding='0' bgcolor='#929076' background=\'"+ ruta + "../imagenes/fondo_arriba.gif\'>"
menu = menu + "<tr align='center'>"
menu = menu + "<td width='100'><img src=\'"+ ruta + "../imagenes/spacer.gif\' width='1' height='39'></td>"
menu = menu + "<td>&nbsp;</td>"
menu = menu + "<td width='70'>&nbsp;</td>"
menu = menu + "<td>&nbsp;</td>"
menu = menu + "<td width='70'>&nbsp;</td>"
menu = menu + "<td>&nbsp;</td>"
menu = menu + "<td width='70'>&nbsp;</td>"
menu = menu + "<td>&nbsp;</td>"
menu = menu + "<td>&nbsp;</td>"
menu = menu + "</tr>"
menu = menu + "<tr>"
menu = menu + "<td width='100' height='30' align='center'><a href=\'"+ ruta + "../contenido/que_hacemos/que_hacemos.htm\' class='menulink'>&iquest;Qu&eacute; hacemos?</a></td>"
menu = menu + "<td height='30' align='center'><img src=\'"+ ruta + "../imagenes/separador.gif\' width='1' height='30'></td>"
menu = menu + "<td width='70' height='30' align='center'><a href='#' class='menulink'>Noticias</a></td>"
menu = menu + "<td height='30' align='center'><img src=\'"+ ruta + "../imagenes/separador.gif\' width='1' height='30'></td>"
menu = menu + "<td width='70' height='30' align='center'><a href='#' class='menulink'>Links</a></td>"
menu = menu + "<td height='30' align='center'><img src=\'"+ ruta + "../imagenes/separador.gif\' width='1' height='30'></td>"
menu = menu + "<td width='70' height='30' align='center'><a href='#' class='menulink'>Clientes</a></td>"
menu = menu + "<td height='30' align='center'><img src=\'"+ ruta + "../imagenes/separador.gif\' width='1' height='30'></td>"
menu = menu + "<td height='30'align='left'><a href='#' class='menulink'>&nbsp;&nbsp;&nbsp;Contacto</a></td>"
menu = menu + "</tr>"
menu = menu + "<tr>"
menu = menu + "<td width='100'><img src=\'"+ ruta + "../imagenes/spacer.gif\' width='1' height='28'></td>"
menu = menu + "<td height='28'>&nbsp;</td>"
menu = menu + "<td width='70' height='28'>&nbsp;</td>"
menu = menu + "<td height='28'>&nbsp;</td>"
menu = menu + "<td width='70' height='28'>&nbsp;</td>"
menu = menu + "<td height='28'>&nbsp;</td>"
menu = menu + "<td width='70' height='28'>&nbsp;</td>"
menu = menu + "<td height='28'>&nbsp;</td>"
menu = menu + "<td height='28'>&nbsp;</td>"
menu = menu + "</tr>"
menu = menu + "</table>"
menu = menu + "	</td>"
menu = menu + "  </tr>"
menu = menu + "</table>"	
return menu
}