function abreGaleria (dir) {
		window.open('galeria.asp?codAlbum=' + dir, '_blank','scrollbars=yes,status=no,width=730,height=500,left=' + eval((screen.width/2) - 375) + ',top=' + eval((screen.height/2) - 250) + ',alwaysraised')
	}
	function abreRoteiro (dir) {
		window.open('roteiro.asp?exc=' + dir, '_blank','scrollbars=yes,status=no,width=730,height=500,left=' + eval((screen.width/2) - 375) + ',top=' + eval((screen.height/2) - 250) + ',alwaysraised')
	}
	function abreRoteiro2005 (dir) {
		window.open('roteiro2005.asp?exc=' + dir, '_blank','scrollbars=yes,status=no,width=730,height=500,left=' + eval((screen.width/2) - 375) + ',top=' + eval((screen.height/2) - 250) + ',alwaysraised')
	}
	function abreGaleria2005 (dir) {
		window.open('galeria2005.asp?codAlbum=' + dir, '_blank','scrollbars=yes,status=no,width=730,height=500,left=' + eval((screen.width/2) - 375) + ',top=' + eval((screen.height/2) - 250) + ',alwaysraised')
	}

	function validaNum (campo) {
		var st = '';
		var c;

		for(var i=0; i<campo.value.length; i++){
			c=campo.value.charAt(i);
			if((escape(c)>="0")&&((c)<="9")){
				st += c
			}
		}
		campo.value = st;
	}