var xmlHttp;
var id_camp_err;


function show_message(id){
	id_camp_err='msg_err_content';
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_index_message.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=errorIndexMessage;
	xmlHttp.send('id=' + id);
	}
//logout
function form_logout(){
	id_camp_err='mesaj_eroare_login';	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','header_login.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.send('login=Logout');

}
//---

//login
function form_login(){
	id_camp_err='mesaj_eroare_login';
	
	var username=document.getElementById('username').value;
	var password=document.getElementById('password').value;
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','header_login.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.send('username=' + username + '&password=' + password + '&login=Log in');

}
function redirect_browser(){
		window.location = "index.htm"
	}
//---

//Cont nou
function cont_nou(){
	id_camp_err='mesaj_eroare';
	var nume=document.getElementById('nume').value
	var localitate=document.getElementById('localitate').value
	var judet=document.getElementById('judet').value
	var email=document.getElementById('email').value
	var parola=document.getElementById('parola').value
	var verificare_parola=document.getElementById('verificare_parola').value
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_cont_nou.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.send('nume=' + nume + '&localitate=' + localitate + '&judet=' + judet + '&email=' + email + '&parola=' + parola + '&verificare_parola='+verificare_parola + '&action=inscriere');
	}
//---

//posteaza parerea
function recomanda_prieten(id_parent){
	id_camp_err='mesaj_eroare';
	var nume_eu=document.getElementById('nume_eu').value;
	var email_eu=document.getElementById('email_eu').value;
	var nume_el=document.getElementById('nume_el').value;
	var email_el=document.getElementById('email_el').value;
	var comentariu=document.getElementById('comentariu').value;
	var id=id_parent;
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_recomanda_prieten.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.send('nume_eu=' + nume_eu + '&id_reteta=' + id + '&email_eu=' + email_eu + '&nume_el=' + nume_el + '&email_el=' + email_el +'&comentariu=' + comentariu +'&submit_form=submit');

}
//---

//posteaza parerea
function trimite_parere(id_parent){
	id_camp_err='mesaj_eroare';
	
	for (i=1; i < 6; i++) {
		if (document.getElementById("r" + i).checked == true) {
		 var nota=i;
		}
	  }
  
	var nume_eu=document.getElementById('nume_eu').value;
	var email_eu=document.getElementById('email_eu').value;
	var comentariu=document.getElementById('comentariu').value;
	var id=id_parent;
	
	xmlHttp=GetXmlHttpObject();
	xmlHttp.open('post','form_parerea_mea.php');
	xmlHttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.send('votare=' + nota + '&id_reteta=' + id + '&nume_eu=' + nume_eu + '&email_eu=' + email_eu +'&comentariu=' + comentariu +'&submit_form=submit');

}
//---

///ajax verifica camp
function verificaCamp(valoare_camp,nume_camp,id_camp_eroare){
	id_camp_err=id_camp_eroare;
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		} 
	url='verifica_campuri.php?camp_n='+nume_camp+'&camp_v='+valoare_camp;
	xmlHttp.onreadystatechange=insertError;
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null);
}
function errorIndexMessage() 
{
	
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById(id_camp_err).innerHTML='<div style="text-align:center; height:60px; padding-top:50px; "><img src=pictures/loading.gif></div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(id_camp_err).innerHTML=xmlHttp.responseText 
	
	} 
} 
function insertError() 
{
	
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById(id_camp_err).innerHTML='<div style="text-align:center; height:14px; padding:10px; background-color:#f9f9f9;">loading</div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(id_camp_err).innerHTML=xmlHttp.responseText 
	
	} 
} 
//---

// ajax include 

function show_form(url)
	{
	if (url.length==0)
		{ 
		document.getElementById("txtHint").innerHTML="";
		return
		}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		} 
	
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
	} 
	

function stateChanged(nume_form) 
	{
	if (xmlHttp.readyState==1)
	{ 
		document.getElementById("form_input").innerHTML='<div style="text-align:center; height:144px; padding-top:90px; background-color:#f9f9f9;"><img src=pictures/loading.gif></div>' 
	
	} 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
		document.getElementById("form_input").innerHTML=xmlHttp.responseText 
		
		} 
	} 

function GetXmlHttpObject()
	{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest) //penru mozilla
		{
		objXMLHttp=new XMLHttpRequest()
		}
	else if (window.ActiveXObject) //pentru internet explorer
		{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
		}
	return objXMLHttp
	} 
// ---