//ga_url : método obrigatório ao redirecionar ou abrir urls
if(typeof ga_url === "undefined"){ga_url = function(url){return url;};}
/*FUNÇÕES DO COOKIE*/
function setCookie(c_name,value,expiresecs) {
    var exdate = new Date();  
    exdate.setTime(exdate.getTime()+ ((expiresecs) ? expiresecs*1000: 0));  
    document.cookie = c_name+ "=" +escape(value)+  
        ((expiresecs==null) ? "" : ";expires="+exdate.toGMTString());  
}
  
function getCookie(c_name) {  
    if (document.cookie.length > 0)  {  
        c_start = document.cookie.indexOf(c_name + "=");  
        if (c_start != -1) {   
            c_start = c_start + c_name.length + 1;   
            c_end = document.cookie.indexOf(";", c_start);  
            if (c_end == -1) c_end = document.cookie.length;  
            return unescape(document.cookie.substring(c_start,c_end));  
        }   
    }  
    return "";  
}

var cks = 0;
var externo = 0;
var isIE = false;
var boolIEHack = "load";
var url = "";

if (navigator.appName.toLowerCase().indexOf("internet explorer") > -1) isIE = true;

/*FUNÇÕES DA PÁGINA*/
function checaCookie(nomeCookie) {
    var ck = getCookie(nomeCookie);
            
     if (!ck) {
         cks = 0;
     }
     
     if (ck != "null" && ck != null && ck != "") {
        cks = 1;
        if(ck=="19|SP|São Paulo"){
            window.location = ga_url("http://sp.digaoi.com.br/portal/oipravoce/index.html");
        }
        //if (externo == 1 && (isIE && boolIEHack != "")) 
        if (externo == 1) 
        {
        	if (request.getParameter("trocaEstado") != undefined) {
        		var referrer = unescape("" + request.getParameter("referrer"));
    			referrer = referrer.replace("?",";");
			while (referrer.indexOf("&", 0) > 0) {
				referrer = referrer.replace("&","+");
			}
	
			while (referrer.indexOf("=", 0) > 0) {
				referrer = referrer.replace("=","£");
			}
    	
    			url = "prehome2.html?referrer=" + referrer;
        	}
        	else{
			url = unescape(request.getParameter("referrer"));
			if(url.indexOf('#')>=0){
				url = url.substring(0,url.indexOf('#'));
			}
        		url = url + "&STATE=" + ck;
		}
        } else {
            url = "http://www.novaoi.com.br/portal/site/NovaOi/menuitem.74476e871edc8be9f72f820349cc02a0/?vgnextoid=f8aeef00f6948210VgnVCM10000021d0200aRCRD";
        }

	window.location = ga_url(url);
    }
    
    if (url == "") {
    	
    	
    	var referrer = unescape("" + request.getParameter("referrer"));
    	referrer = referrer.replace("?",";");
	while (referrer.indexOf("&", 0) > 0) {
		referrer = referrer.replace("&","+");
	}

	while (referrer.indexOf("=", 0) > 0) {
		referrer = referrer.replace("=","£");
	}
    	
    	url = "prehome2.html?referrer=" + referrer;
	if(url.indexOf('#')>=0){
		url = url.substring(0,url.indexOf('#'));
	}
    	
    	if (ck != "null" && ck != null && ck != "")
    		url += "&STATE=" + ck;
    		
    	window.location = ga_url(url);
    }
    
    
}


function checaParametro(){
	
	if (request.getParameter("referrer")!= undefined)
	{
		externo = 1;
		/*if (request.getParameter("trocaEstado") == undefined)
		{
			setCookie("vgn-oiloja-cookie","null",'1');
			if (isIE) boolIEHack = "";
		}*/
		
	} else {
		externo = 0;
	}
	
	checaCookie("vgn-oiloja-cookie");
}

function checaParametro2(estado){
	if(estado=="19|SP|São Paulo") {
		url = "http://sp.digaoi.com.br/portal/oipravoce/index.html";
		setCookie('vgn-oiloja-cookie',estado,'39000000');
	} else {
		var referrer = unescape(request.getParameter("referrer"));
		referrer = referrer.replace(";","?");
    		referrer = referrer.replace("+","&");
    		referrer = referrer.replace("£","=");
		
		if (referrer != undefined && referrer != "undefined" && referrer != "" && referrer != "null")
		{
			url = (referrer + "&STATE=" + estado);
			//url = 'http://www.novaoi.com.br/portal/site/NovaOi/menuitem.74476e871edc8be9f72f820349cc02a0/?vgnextoid=f8aeef00f6948210VgnVCM10000021d0200aRCRD' + "&STATE=" + estado;
		}
		else
			url = 'http://www.novaoi.com.br/portal/site/NovaOi/menuitem.74476e871edc8be9f72f820349cc02a0/?vgnextoid=f8aeef00f6948210VgnVCM10000021d0200aRCRD' + "&STATE=" + estado;
			
		/*
		if (externo == 1){
			url = (unescape(request.getParameter("referrer")) + "&STATE=" + estado);
		} else if (externo == 0){
			url = 'http://www.novaoi.com.br/portal/site/NovaOi/menuitem.74476e871edc8be9f72f820349cc02a0/?vgnextoid=f8aeef00f6948210VgnVCM10000021d0200aRCRD' + "&STATE=" + estado;
		}
		*/
	}
	setCookie('vgn-oiloja-cookie',estado,'39000000');
	window.location = ga_url(url);
}

// getQueryString -> pega os parametros
var request = { getParameter: _getParameter };
  
function _getParameter(querystring)   
  {   
   var querystr = new Array();   
   loc = window.location.search.substr(1).split('&');   
   for (query in loc)   
     {   
      var q = loc[query].split('=');   
      querystr[q[0]] = q[1];   
     }   
   return querystr[querystring];   
}