// JavaScript Document
function redirect()
{
	document.getElementById('my_form').target = 'my_iframe'; //'my_iframe' is the name of the iframe
	document.getElementById('my_form').submit();
}

function AdaugaRaspuns()
{
	for (var i=0; i < document.intrebari.varianta.length; i++)
	{
		if (document.intrebari.varianta[i].checked == true)
		{
			var raspuns = document.intrebari.varianta[i].value;
		}
	}
		
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
			
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/adauga-raspuns.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("intrebare="+document.getElementById('intrebare').value+"&raspuns="+raspuns+"&random="+document.getElementById('random').value);
}

function AdaugaRaspunsC()
{
	var raspuns = new Array();
	for (var i=0; i < document.intrebari.varianta.length; i++)
	{
		if (document.intrebari.varianta[i].checked == true)
		{
			raspuns[i] = document.intrebari.varianta[i].value;
		}
	}
		
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
			
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/adauga-raspuns-c.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("intrebare="+document.getElementById('intrebare').value+"&raspuns1="+raspuns[0]+"&raspuns2="+raspuns[1]+"&raspuns3="+raspuns[2]+"&raspuns4="+raspuns[3]+"&raspuns5="+raspuns[4]+"&random="+document.getElementById('random').value+"&sterge="+document.getElementById('sterge').value);
}

function CheckCautare()
{
	if(document.getElementById('text_cautare').value == "" || document.getElementById('text_cautare').value == "Scrie aici ce cauti ..." || document.getElementById('text_cautare').value.length < 3 )
	{
		alert("Introdu termenul de cautare");
		return false;
	}
	else
	{
		return true;	
	}
}

function CheckLogin()
{
	var erori = 0;
	var eroare = "<img src='http://www.ecursuri.ro/images/icon-eroare-login.png' border='0' width='15' align='top'>";
		
	if(document.getElementById('username').value == "" || document.getElementById('username').value == "Utilizator")
	{
		erori++;
	}
		
	if(document.getElementById('passwd').value == "" || document.getElementById('passwd').value == "Parola")
	{
		erori++;
	}
		
	if(erori > 0)
	{
		eroare = "Utilizatorul si/sau parola incorecte";
		document.getElementById('erori_login').innerHTML = eroare;
		document.getElementById('tbl_erori_login').style.display = "table";
		document.getElementById('tbl_erori_login_sp').style.display = "none";
		setTimeout('document.getElementById(\'erori_login\').innerHTML = \'\'; document.getElementById(\'tbl_erori_login\').style.display = \'none\'; document.getElementById(\'tbl_erori_login_sp\').style.display = \'table\';',7000);
		return false;
	}
	else
	{
		if (window.XMLHttpRequest)
		{
			// code for IE7+, Firefox, Chrome, Opera, Safari
			xmlhttp=new XMLHttpRequest();
		}
		else
		{
			// code for IE6, IE5
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
			
		xmlhttp.onreadystatechange=function()
		{
			if (xmlhttp.readyState==4 && xmlhttp.status==200)
			{
				if(xmlhttp.responseText == 1)
				{
					window.location.reload(true);
				}
				else
				{
					document.getElementById('erori_login').innerHTML=eroare+xmlhttp.responseText;
					document.getElementById('tbl_erori_login').style.display = "table";
					document.getElementById('tbl_erori_login_sp').style.display = "none";
					setTimeout('document.getElementById(\'erori_login\').innerHTML = \'\'; document.getElementById(\'tbl_erori_login\').style.display = \'none\'; document.getElementById(\'tbl_erori_login_sp\').style.display = \'table\';',7000);
					return false;
				}
			}
		}
		xmlhttp.open("POST","http://www.ecursuri.ro/ajax/login.php",true);
		xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
		xmlhttp.send("username="+document.getElementById('username').value+"&passwd="+document.getElementById('passwd').value);
	}
}

function EroareDownload()
{
	document.getElementById('eroare_download').style.display = 'block'; 
	setTimeout('document.getElementById(\'eroare_download\').style.display = \'none\'',10000);
	document.getElementById('eroare_download_span').style.display = 'block'; 
	setTimeout('document.getElementById(\'eroare_download_span\').style.display = \'none\'',10000);
}

function EroareDownloadCount()
{
	document.getElementById('eroare_download').style.display = 'block'; 
	setTimeout('document.getElementById(\'eroare_download\').style.display = \'none\'',10000);
	document.getElementById('eroare_download_span').style.display = 'block'; 
	setTimeout('document.getElementById(\'eroare_download_span\').style.display = \'none\'',10000);
}

function StergeIntrebareCA()
{

	document.getElementById('vr0').src = '../../images/buton-varianta-a.png'; 
	document.getElementById('tr0').style.backgroundColor = '#fff'; 
		
	document.getElementById('vr1').src = '../../images/buton-varianta-b.png';  
	document.getElementById('tr1').style.backgroundColor = '#fff'; 
		
	document.getElementById('vr2').src = '../../images/buton-varianta-c.png'; 
	document.getElementById('tr2').style.backgroundColor = '#fff'; 
	

	document.getElementById('btn_sterg').src = '../../images/buton-sterg-raspunsul2.png';
	document.getElementById('btn_trimit').src = '../../images/buton-trimit-raspunsul2.png'; 
	
	document.intrebari.varianta[0].checked = false;
	document.intrebari.varianta[1].checked = false;
	document.intrebari.varianta[2].checked = false;
	
	AdaugaRaspunsC();
}

function TrimiteIntrebareCA()
{
	if (document.intrebari.varianta[0].checked == false && document.intrebari.varianta[1].checked == false && document.intrebari.varianta[2].checked == false)
	{
		return false;
	}
	else
	{
		return true;
	}
}

function ValideazaIntrebare()
{
	if(document.intrebari.varianta[3])
	{
		if (document.intrebari.varianta[0].checked == false && document.intrebari.varianta[1].checked == false && document.intrebari.varianta[2].checked == false && document.intrebari.varianta[3].checked == false && document.intrebari.varianta[4].checked == false)
		{
			document.getElementById('eroare').style.display = 'block'; 
			setTimeout('document.getElementById(\'eroare\').style.display = \'none\'',10000);
			return false;
		}
		else
		{
			return true;
		}
	}
	else
	{
		if (document.intrebari.varianta[0].checked == false && document.intrebari.varianta[1].checked == false && document.intrebari.varianta[2].checked == false)
		{
			document.getElementById('eroare').style.display = 'block'; 
			setTimeout('document.getElementById(\'eroare\').style.display = \'none\'',10000);
			return false;
		}
		else
		{
			return true;
		}
	}
}

function ValideazaIntrebareCA(vart, poza, poza1, culoare)
{
	if (document.intrebari.varianta[vart].checked == false)
	{
		document.intrebari.varianta[vart].checked = true; 
		if(vart == 0)
		{
			document.getElementById('vr0').src = poza; 
			document.getElementById('tr0').style.backgroundColor = culoare; 
		}
		else if(vart == 1)
		{
			document.getElementById('vr1').src = poza; 
			document.getElementById('tr1').style.backgroundColor = culoare; 
		}
		else if(vart == 2)
		{
			document.getElementById('vr2').src = poza; 
			document.getElementById('tr2').style.backgroundColor = culoare; 
		}
	}
	else
	{
		document.intrebari.varianta[vart].checked = false; 
		if(vart == 0)
		{
			document.getElementById('vr0').src = poza1; 
			document.getElementById('tr0').style.backgroundColor = '#fff'; 
		}
		else if(vart == 1)
		{
			document.getElementById('vr1').src = poza1; 
			document.getElementById('tr1').style.backgroundColor = '#fff'; 
		}
		else if(vart == 2)
		{
			document.getElementById('vr2').src = poza1; 
			document.getElementById('tr2').style.backgroundColor = '#fff'; 
		}
	}
	
	if (document.intrebari.varianta[0].checked == true || document.intrebari.varianta[1].checked == true || document.intrebari.varianta[2].checked == true)
	{
		document.getElementById('btn_sterg').src = '../../images/buton-sterg-raspunsul.png'; 
		document.getElementById('btn_trimit').src = '../../images/buton-trimit-raspunsul.png'; 
	}
	else
	{
		document.getElementById('btn_sterg').src = '../../images/buton-sterg-raspunsul2.png';
		document.getElementById('btn_trimit').src = '../../images/buton-trimit-raspunsul2.png'; 
	}
	
	AdaugaRaspunsC();
}

function Voteaza(nota)
{
	var elnota = "vot"+nota;
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			if(xmlhttp.responseText == 0)
			{
				document.getElementById('eroare').style.display = 'block'; 
				setTimeout('document.getElementById(\'eroare\').style.display = \'none\'',10000);
			}
			else
			{
				document.getElementById('succes').style.display = 'block'; 
				setTimeout('document.getElementById(\'succes\').style.display = \'none\'',10000);
				document.getElementById('contabilizare').innerHTML = xmlhttp.responseText;
				document.getElementById(elnota).src = "../../images/referate-nota-"+nota+"b-1.png";
			}
		}
	}
	
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/voteaza-referat.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("nota="+nota+"&referat="+document.getElementById('referat').value);
}

function Taburi(numar, clasa, culoare, total)
{
	var tabel='';
	var td='';
	var lk='';
	for(var i = 1; i <= total; i++)
	{
		tabel = 'tabel-' + i;
		lk = 'lk-' + i;
		td = 'td-' + i;
		document.getElementById(tabel).style.display='none';
		document.getElementById(td).style.background=culoare;  
		document.getElementById(td).style.border='none'; 
		document.getElementById(td).style.borderBottom='1px solid #ccc'; 
		document.getElementById(lk).className='bold medium white underlinehover nonunderline'; 
	}
	
	tabel = 'tabel-' + numar;
	lk = 'lk-' + numar;
	td = 'td-' + numar;
	document.getElementById(tabel).style.display='table'; 
	document.getElementById(lk).className='bold medium ' + clasa +' underlinehover nonunderline';
	document.getElementById(td).style.background='#fff'; 
	document.getElementById(td).style.border='1px solid #ccc'; 
	document.getElementById(td).style.borderBottom='none'; 
}

function Raspunde(numar, total)
{
	var tabel;
	//document.getElementById('tabel-posteaza').style.display='none';
	for(var i = 1; i < total; i++)
	{
		tabel = 'tabel-raspunde-'+ i;
		document.getElementById(tabel).style.display='none';	
	}
	tabel = 'tabel-raspunde-'+ numar; 
	document.getElementById(tabel).style.display='block';
}

function Success()
{
	window.scrollTo(0, 800);
	document.getElementById('success').style.display = 'block'; 
	setTimeout('document.getElementById(\'success\').style.display = \'none\'',10000);	
}

function TrimiteMail(user, url)
{
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			document.getElementById('frm_email').style.display = 'none'; 
			document.getElementById('vot_tutorial').innerHTML = xmlhttp.responseText;
			document.getElementById('vot_tutorial').style.display = 'block'; 
			setTimeout('document.getElementById(\'vot_tutorial\').style.display = \'none\'',5000);
		}
	}
	
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/trimite-mail.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("user="+user+"&tutorial="+document.getElementById('tutorial').value+"&url="+url);
}

function VoteazaComentariu(id, vot)
{
	var vot_comentariu = "vot_comentariu_" + id;
	var vot_eroare = "vot_eroare_" + id;
	var vot_succes = "vot_succes_" + id;
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			if(xmlhttp.responseText == 9999)
			{
				document.getElementById(vot_eroare).style.display = 'block'; 
				setTimeout('document.getElementById(\''+vot_eroare+'\').style.display = \'none\'',5000);
			}
			else
			{
				document.getElementById(vot_succes).style.display = 'block'; 
				setTimeout('document.getElementById(\''+vot_succes+'\').style.display = \'none\'',5000);
				document.getElementById(vot_comentariu).innerHTML = xmlhttp.responseText;
			}
		}
	}
	
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/voteaza-comentariu.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("vot="+vot+"&id="+id);
}

function VoteazaTutorial(id, vot)
{
	if (window.XMLHttpRequest)
	{
		var xmlhttp=new XMLHttpRequest();
	}
	else
	{
		var xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}	
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			var text = xmlhttp.responseText.split(","); 
			document.getElementById('vot_tutorial').innerHTML = text[0];
			document.getElementById('votpozitiv').innerHTML = text[1];
			document.getElementById('votnegativ').innerHTML = text[2];
			document.getElementById('vot_tutorial').style.display = 'block'; 
			setTimeout('document.getElementById(\'vot_tutorial\').style.display = \'none\'',5000);
		}
	}
	
	xmlhttp.open("POST","http://www.ecursuri.ro/ajax/voteaza-tutorial.php",true);
	xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");	
	xmlhttp.send("vot="+vot+"&id="+id);
}

function Dezabonare()
{
	setTimeout('document.getElementById(\'dezabonare\').style.display = \'none\';',15000);
}