#btserv a {
	background-image:url(../imagens/topo_rodape/bt_servicos.png);
	float:left;
	width: 312px;
	height: 24px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
}

#btserv a:hover {
	background-position: -314px 0px;
	}

#btimob a {
	background-image:url(../imagens/topo_rodape/bt_imobiliaria.png);
	float:left;
	width: 314px;
	height: 24px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
}

#btimob a:hover {
	background-position: -314px 0px;
	}

#btconst a {
	background-image:url(../imagens/topo_rodape/bt_construcoes.png);
	float:right;
	width: 312px;
	height: 24px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
}

#btconst a:hover {
	background-position: -312px 0px;
	}

#btmedida {
	background-image:url(../imagens/topo_rodape/fundo.png);
	float:left;
	width: 940px;
	height: 78px;
	background-repeat:no-repeat;
}

#btImag a {
	background-image:url(../imagens/topo_rodape/bt_Imagens.png);
	float:left;
	width: 81px;
	height: 32px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
	margin-right: 10px;
}

#btImag a:hover {
	background-position: -81px 0px;
	}

#btPlanta a {
	background-image:url(../imagens/topo_rodape/bt_Plantas.png);
	float:left;
	width: 81px;
	height: 32px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
	margin-right: 10px;
}

#btPlanta a:hover {
	background-position: -81px 0px;
	}

#btCaract a {
	background-image:url(../imagens/topo_rodape/bt_Caracteristicas.png);
	float:left;
	width: 131px;
	height: 32px;
	background-repeat:no-repeat;
	background-position: 0px 0px;
	margin-right: 10px;
}

#btCaract a:hover {
	background-position: -131px 0px;
	}