function valida(texto){
	var i = 0;
	while (texto.charAt(i) == " "){
		i++;
	}

	texto = texto.substr(i);

	window.document.frmbusca.words.value = texto;

	if (texto != ""){
		return true;
	}else{
		alert("Escribe una o más palabras para buscar");
		return false;
	}
}
function shwOptions(){
	var wordcount = window.document.frmbusca.words.value;
	wordcount = wordcount.split(" ");
	if (wordcount.length != 1){
		window.document.getElementById('options').style.display = 'inline';
	}else{
		window.document.getElementById('options').style.display = 'none';
	}
}
function departamentos( ){ 
document.write('<select name=depto class="selectbusca" title="Seleccione una opci&oacute;n para buscar por departamento"> <option value="">Todos Deptos.</option>');
document.write('<option value="11">Alfombras</option>');
document.write('<option value='+'15'+'>Aparatos de Clima</option>');
document.write('<option value='+'19'+'>Arts del Hogar</option>');
document.write('<option value='+'18'+'>Arts Deportivos</option>');
document.write('<option value="30">Beb&eacute;s</option>');
document.write('<option value='+'16'+'>Blancos</option>');
document.write('<option value='+'24'+'>Caballeros</option>');
document.write('<option value='+'17'+'>Colchones</option>');
document.write('<option value="7">C&oacute;mputo/M. de Oficina</option>');
document.write('<option value='+'27'+'>Damas Accesorios</option>');
document.write('<option value='+'22'+'>Discos</option>');
document.write('<option value="1">Electr&oacute;nica</option>');
document.write('<option value='+'23'+'>Enseres Menores</option>');
document.write('<option value='+'20'+'>Equipaje</option>');
document.write('<option value="10">Iluminaci&oacute;n</option>');
document.write('<option value="6">Joyer&iacute;a</option>');
document.write('<option value='+'12'+'>Juguetes</option>');
document.write('<option value='+'38'+'>Libros</option>');
document.write('<option value="2">L&iacute;nea Blanca</option>');
document.write('<option value="21">Muebles Jard&iacute;n</option>');
document.write('<option value='+'5'+'>Muebles Hogar</option>');
document.write('<option value='+'3'+'>Muebles Infantiles</option>');
document.write('<option value="13">Perfumer&iacute;a</option>');
document.write('<option value='+'4'+'>Regalos</option>');
document.write('<option value="48">Telefon&iacute;a Celular</option>');
document.write('<option value="55">Video Juegos</option>');
document.write('<option value="46">Vinos</option>');
document.write('</select>');
}