Código PHP:
<map name="Map">
<area shape="poly" coords="384,82,425,103,377,119,339,98" href="" onclick="ventana('<? echo $casilla25;?>')" onmouseover="casilla(<? echo $casilla25; ?>, <? echo $construir25; ?>, <? echo $lvl25; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="340,98,381,119,333,135,295,114" href="" onclick="ventana('<? echo $casilla20;?>')" onmouseover="casilla(<? echo $casilla20; ?>, <? echo $construir20; ?>, <? echo $lvl20; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="295,114,336,135,288,151,250,130" href="" onclick="ventana('<? echo $casilla15;?>')" onmouseover="casilla(<? echo $casilla15; ?>, <? echo $construir15; ?>, <? echo $lvl15; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="250,130,291,151,243,167,205,146" href="" onclick="ventana('<? echo $casilla10;?>')" onmouseover="casilla(<? echo $casilla10; ?>, <? echo $construir10; ?>, <? echo $lvl10; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="204,145,245,166,197,182,159,161" href="" onclick="ventana('<? echo $casilla5;?>')" onmouseover="casilla(<? echo $casilla5; ?>, <? echo $construir5; ?>, <? echo $lvl5; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="347,61,388,82,340,98,302,77" href="" onclick="ventana('<? echo $casilla24;?>')" onmouseover="casilla(<? echo $casilla24; ?>, <? echo $construir24; ?>, <? echo $lvl24; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="301,77,342,98,294,114,256,93" href="" onclick="ventana('<? echo $casilla19;?>')" onmouseover="casilla(<? echo $casilla19; ?>, <? echo $construir19; ?>, <? echo $lvl19; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="257,92,298,113,250,129,212,108" href="" onclick="ventana('<? echo $casilla14;?>')" onmouseover="casilla(<? echo $casilla14; ?>, <? echo $construir14; ?>, <? echo $lvl14; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="213,109,254,130,206,146,168,125" href="" onclick="ventana('<? echo $casilla9;?>')" onmouseover="casilla(<? echo $casilla9; ?>, <? echo $construir9; ?>, <? echo $lvl9; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="164,124,205,145,157,161,119,140" href="" onclick="ventana('<? echo $casilla4;?>')" onmouseover="casilla(<? echo $casilla4; ?>, <? echo $construir4; ?>, <? echo $lvl4; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="309,40,350,61,302,77,264,56" href="" onclick="ventana('<? echo $casilla23;?>')" onmouseover="casilla(<? echo $casilla23; ?>, <? echo $construir23; ?>, <? echo $lvl23; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="263,56,304,77,256,93,218,72" href="" onclick="ventana('<? echo $casilla18;?>')" onmouseover="casilla(<? echo $casilla18; ?>, <? echo $construir18; ?>, <? echo $lvl18; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="216,71,257,92,209,108,171,87" href="" onclick="ventana('<? echo $casilla13;?>')" onmouseover="casilla(<? echo $casilla13; ?>, <? echo $construir13; ?>, <? echo $lvl13; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="171,88,212,109,164,125,126,104" href="" onclick="ventana('<? echo $casilla8;?>')" onmouseover="casilla(<? echo $casilla8; ?>, <? echo $construir8; ?>, <? echo $lvl8; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="123,104,164,125,116,141,78,120" href="" onclick="ventana('<? echo $casilla3;?>')" onmouseover="casilla(<? echo $casilla3; ?>, <? echo $construir3; ?>, <? echo $lvl3; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="265,20,306,41,258,57,220,36" href="" onclick="ventana('<? echo $casilla22;?>')" onmouseover="casilla(<? echo $casilla22; ?>, <? echo $construir22; ?>, <? echo $lvl22; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="221,35,262,56,214,72,176,51" href="" onclick="ventana('<? echo $casilla17;?>')" onmouseover="casilla(<? echo $casilla17; ?>, <? echo $construir17; ?>, <? echo $lvl17; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="175,51,216,72,168,88,130,67" href="" onclick="ventana('<? echo $casilla12;?>')" onmouseover="casilla(<? echo $casilla12; ?>, <? echo $construir12; ?>, <? echo $lvl12; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="129,68,170,89,122,105,84,84" href="" onclick="ventana('<? echo $casilla7;?>')" onmouseover="casilla(<? echo $casilla7; ?>, <? echo $construir7; ?>, <? echo $lvl7; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="84,83,125,104,77,120,39,99" href="" onclick="ventana('<? echo $casilla2;?>')" onmouseover="casilla(<? echo $casilla2; ?>, <? echo $construir2; ?>, <? echo $lvl2; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="225,-1,266,20,218,36,180,15" href="" onclick="ventana('<? echo $casilla21;?>')" onmouseover="casilla(<? echo $casilla21; ?>, <? echo $construir21; ?>, <? echo $lvl21; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="181,14,222,35,174,51,136,30" href="" onclick="ventana('<? echo $casilla16;?>')" onmouseover="casilla(<? echo $casilla16; ?>, <? echo $construir16; ?>, <? echo $lvl16; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="136,30,177,51,129,67,91,46" href="" onclick="ventana('<? echo $casilla11;?>')" onmouseover="casilla(<? echo $casilla11; ?>, <? echo $construir11; ?>, <? echo $lvl11; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="90,46,131,67,83,83,45,62" href="" onclick="ventana('<? echo $casilla6;?>')" onmouseover="casilla(<? echo $casilla6; ?>, <? echo $construir6; ?>, <? echo $lvl6; ?>)" onmouseout="casilla(0,0,0)">
<area shape="poly" coords="43,62,84,83,36,99,-2,78" href="" onclick="ventana('<? echo $casilla1;?>')" onmouseover="casilla(<? echo $casilla1; ?>, <? echo $construir1; ?>, <? echo $lvl1; ?>)" onmouseout="casilla(0,0,0)">
</map>
</span></div>
<div class="letras3" id="apDiv2">
<table width="200" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="23"><span class="letras3">Construido: </span></td>
<td class="letras2"><div class="letras2" id="cons"></div></td>
</tr>
<tr>
<td height="23"><span class="letras3">Nivel: </span></td>
<td class="letras2"><div class="letras2" id="lvl"></div></td>
</tr>
<tr>
<td width="71" height="23"><span class="letras3">Casilla:</span></td>
<td width="129"><div class="letras2" id="campo"></div></td>
</tr>
</table>
</div>
<div class="titulo" id="apDiv8">
<div align="center" class="titulo">Mapa de Construccion</div>
</div>
<map name="MapMap">
<area shape="poly" coords="45,62,86,83,38,99,0,78" href="#">
</map>
<div id="apDiv4"><a href="mapa.php?id_mapa=<? echo $mapa_flecha; ?>"><img src="imagenes/mapa_flecha.png" width="33" height="25" border="0" /></a></div>
<div id="apDiv5"><a href="mapa.php?id_mapa=<? echo $mapa_flecha2; ?>"><img src="imagenes/mapa_flecha2.png" alt="" width="33" height="25" border="0" /></a></div>
<div id="apDiv6"><a href="mapa.php?id_mapa=<? echo $mapa_flecha3; ?>"><img src="imagenes/mapa_flecha3.png" width="32" height="26" border="0" /></a></div>
<div id="apDiv7"><a href="mapa.php?id_mapa=<? echo $mapa_flecha4; ?>"><img src="imagenes/mapa_flecha4.png" width="34" height="27" border="0"/></a></div>
puse todo el code son 1060 lineas y no moiti los css por que talvez puede estar ayi el problema