// JavaScript Document
function getHttpObject(){
	var httpObject;
	try{
		httpObject = new XMLHttpRequest();
	}catch(ecma){
		try{
			httpObject = new ActiveXObject('Msxml2.XMLHTTP');
		}catch(ie){
			try{
				httpObject = new ActiveXObject("Microsoft.XMLHTTP");
			}catch(others){
				httpObject = false;
			}
		}
	}
	return httpObject;
}

function getData(a,b){
	var xmlhttp = getHttpObject();
	var query = ''///'http://www.jkpneus.com.br/site/buscadorGetData.php?'
	
	for(var i = 0; i < b.length; i++)
		query += b[i]+'='+ document.getElementById(b[i]).value+'&';

	xmlhttp.open("POST",'http://www.jkpneus.com.br/site/buscadorGetData.php',true);
	xmlhttp.setRequestHeader('Cache-Control','no-store, no-cache, must-revalidate');
	xmlhttp.setRequestHeader('Cache-Control','post-check=0, pre-check=0');
	xmlhttp.setRequestHeader('Pragma', 'no-cache');
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlhttp.send(query);
	xmlhttp.onreadystatechange=function(){
		if (xmlhttp.readyState==4){
			var dados = eval('[' + xmlhttp.responseText + ']');
			
			removeSelectItens(document.getElementById(a))
			for(var i = 0; i < dados.length; i++){
				insertSelectItem(document.getElementById(a),dados[i],dados[i])
			}
		}
	}
}

function insertSelectItem(obj,texto,valor){
	obj.options[obj.length] = new Option(texto,valor);
}

function removeSelectItens(obj){
	for(var i = obj.options.length; i > 0; i--)
		obj.remove(i);
}

//-----------------Newsletter-----------------------------

function getCidade(a,b){
	var xmlhttp = getHttpObject();
	var query = '';
	
	for(var i = 0; i < b.length; i++)
		query += b[i]+'='+ document.getElementById(b[i]).value;

	xmlhttp.open("POST",'http://www.jkpneus.com.br/site/newsletterGetData.php',true);
	xmlhttp.setRequestHeader('Cache-Control','no-store, no-cache, must-revalidate');
	xmlhttp.setRequestHeader('Cache-Control','post-check=0, pre-check=0');
	xmlhttp.setRequestHeader('Pragma', 'no-cache');
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
	xmlhttp.send(query);
	xmlhttp.onreadystatechange=function(){
		if (xmlhttp.readyState==4){
			var dados = eval('['+xmlhttp.responseText+']');
			removeSelectItens(document.getElementById(a))
			for(var i = 0; i < dados.length; i++){
				insertSelectItem(document.getElementById(a),dados[i],dados[i])
			}
		}
	}
}