var xmlhttp = false;
try {
	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} catch (E) {
	xmlhttp = false;
	}
}
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') 
{
	xmlhttp = new XMLHttpRequest();
}

function addBulten()
{
	var n=document.getElementById('name').value;
	var s=document.getElementById('surname').value;
	var e=document.getElementById('email').value
	var srg='sorgular/addBulten.php?ad='+document.getElementById('name').value+'&soyad='+document.getElementById('surname').value+'&email='+encodeURIComponent(document.getElementById('email').value);
	xmlhttp.open('get', srg);
    xmlhttp.onreadystatechange =islemYap;
    xmlhttp.send(null);	
}

function islemYap() {
	if(xmlhttp.readyState == 1 || xmlhttp.readyState == 2 || xmlhttp.readyState == 3 ){
		document.getElementById('list_kutu_mid').innerHTML = "<img src=images/loading.gif align=absmidlle> Yüklüyorum..."; 
	}
    if(xmlhttp.readyState == 4){
        document.getElementById('list_kutu_mid').innerHTML = xmlhttp.responseText;
    }
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Hatalı Email Adresi")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Hatalı Email Adresi")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Hatalı Email Adresi")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Hatalı Email Adresi")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Hatalı Email Adresi")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Hatalı Email Adresi")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Hatalı Email Adresi")
		    return false
		 }

 		 return true					
	}

function ValidateForm(){
	var email=document.f2.email;
	var name=document.f2.name;
	var surname=document.f2.surname;
	
	if ((name.value==null)||(name.value=="")){
		alert("Lütfen Adınızı Giriniz ")
		name.focus()
		return false
	}
	if ((surname.value==null)||(surname.value=="")){
		alert("Lütfen Soyadınızı Giriniz ")
		surname.focus()
		return false
	}
	
	if ((email.value==null)||(email.value=="")){
		alert("Lütfen Email Adresinizi Giriniz ")
		email.focus()
		return false
	}
	
	if (echeck(email.value)==false){
		email.value=""
		email.focus()
		return false
	}
	return true
 }

 
function listeleme(page)
{
	var srg='sorgular/'+page+'.php?sinema=' + document.getElementById('sinemaid').options[document.getElementById('sinemaid').selectedIndex].value
	xmlhttp.open('get', srg);
    xmlhttp.onreadystatechange =siralamaYap;
    xmlhttp.send(null);
}
function siralamaYap() {
	if(xmlhttp.readyState == 1 || xmlhttp.readyState == 2 || xmlhttp.readyState == 3 ){
		document.getElementById('list_kutu_mid').innerHTML = "<img src=images/loading.gif align=absmidlle> Yüklüyorum..."; 
	}
    if(xmlhttp.readyState == 4){
        document.getElementById('list_kutu_mid').innerHTML = xmlhttp.responseText;
    }
}

 function hizliArama()
{
	var srg='sorgular/quickSortList.php?sinema=' + document.getElementById('sid').options[document.getElementById('sid').selectedIndex].value+'&seans1='+document.getElementById('seans1').options[document.getElementById('seans1').selectedIndex].value+'&seans2='+document.getElementById('seans2').options[document.getElementById('seans2').selectedIndex].value+'&genre='+document.getElementById('genre').options[document.getElementById('genre').selectedIndex].value+'&sort='+document.getElementById('sort').options[document.getElementById('sort').selectedIndex].value
	xmlhttp.open('get', srg);
    xmlhttp.onreadystatechange =hizliSiralamaYap;
    xmlhttp.send(null);	
}
function hizliSiralamaYap() {
	if(xmlhttp.readyState == 1 || xmlhttp.readyState == 2 || xmlhttp.readyState == 3 ){
		document.getElementById('list_kutu_mid').innerHTML = "<img src=images/loading.gif align=absmidlle> Yüklüyorum..."; 
	}
    if(xmlhttp.readyState == 4){
        document.getElementById('list_kutu_mid').innerHTML = xmlhttp.responseText;
    }
}