// JavaScript Document
function PageQuery(q) {
	if(q.length > 1) this.q = q.substring(1, q.length);
	else this.q = null;
	this.keyValuePairs = new Array();
	if(q) {
		for(var i=0; i < this.q.split("&").length; i++) {
			this.keyValuePairs[i] = this.q.split("&")[i];
		}
	}
	
	this.getKeyValuePairs = function() { return this.keyValuePairs; }
	
	this.getValue = function(s) {
		for(var j=0; j < this.keyValuePairs.length; j++) {
			if(this.keyValuePairs[j].split("=")[0] == s)
				return this.keyValuePairs[j].split("=")[1];
		}
		return false;
	}
	this.getParameters = function() {
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++) {
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}
	this.getLength = function() { return this.keyValuePairs.length; }
}

function queryString(key){
	var page = new PageQuery(window.location.search);
	return unescape(page.getValue(key));
}

function displayAction(){
	var action = queryString('action');
	if (action == -1) {
		alert("Numero do celular invalido");
	} else if (action == -2) {
		alert("Operadora Invalida");
	} else if (action == -3) {
		alert("Codigo do servico invalido");
	} else if (action == -4) {
		alert("Codigo do provedor invalido");
	} else if (action == -5) {
		alert("Codigo do canal invalido");
	} else if (action == -6) {
		alert("Senha invalida");
	} else if (action == -100) {
		alert("Este canal nao esta ativo para a sua operadora");
	} else if (action == -101) {
		alert("Voce ja assina este canal");
	} else if (action == -102) {
		alert("Erro ao ativar o canal");
	}
}   
displayAction();