/*---------------------------------------------------------------------*
 *   Lib de funcoes auxiliares usadas pelas chamadas de autocomplete   *
 *---------------------------------------------------------------------*/

function retirarAcentos(str) {
	var invalidos = "àèìòùâêîôûäëïöüáéíóúãõçÀÈÌÒÙÂÊÎÔÛÄËÏÖÜÁÉÍÓÚÃÕÇ".split("");
	var validos   = "aeiouaeiouaeiouaeiouaocAEIOUAEIOUAEIOUAEIOUAOC".split("");
	
	for(var i = 0; i < invalidos.length; i++) {
		str = str.replace(new RegExp(invalidos[i], "g"), validos[i]);
	}
	
	return str;
}

function unique(arr){
	arr.sort();
    for(var i = 1; i < arr.length;) {
        if(arr[i-1].toLowerCase() == arr[i].toLowerCase()) {
        	arr.splice(i, 1);
        } else {
            i++;
        }
    }
    return arr;
}