function abreMapa(){
		Wwidth  = 500;
		Wheight = 450;

		tamW = screen.width;
		tamH = screen.height;

		posW = (tamW/2) - (Wwidth/2);
		posH = (tamH/2) - (Wheight/2);	

		params = ",left="+posW+",top="+posH+",width="+Wwidth+",height="+Wheight+",scrollbars=0,status=0";
	
		window.open('abre_mapa.php','mapa',params);
	}
	
	function abreFoto(caminho){
		Wwidth  = 500;
		Wheight = 375;

		tamW = screen.width;
		tamH = screen.height;

		posW = (tamW/2) - (Wwidth/2);
		posH = (tamH/2) - (Wheight/2);

		params = ",left="+posW+",top="+posH+",width="+Wwidth+",height="+Wheight+",scrollbars=0,status=0";

		window.open('abre_foto.php?foto=' + caminho,'foto',params);
	}


	function abreContato(){
		Wwidth  = 450;
		Wheight = 430;

		tamW = screen.width;
		tamH = screen.height;

		posW = (tamW/2) - (Wwidth/2);
		posH = (tamH/2) - (Wheight/2);	

		params = ",left="+posW+",top="+posH+",width="+Wwidth+",height="+Wheight+",scrollbars=0,status=0";
	
		window.open('contato.php','contato',params);
	}
	
	function abreFormulario(){
		Wwidth  = 500;
		Wheight = 615;

		tamW = screen.width;
		tamH = screen.height;

		posW = (tamW/2) - (Wwidth/2);
		posH = (tamH/2) - (Wheight/2);

		params = ",left="+posW+",top="+posH+",width="+Wwidth+",height="+Wheight+",scrollbars=0,status=0";

		window.open('formulario.php','formulario',params);
	}