function uyelik(form){
	if (form.adsoyad.value == '' || document.kullanıcı.adsoyad.value.length < 5 ){ alert ('Please write your name and surname correct(at least 5 characters)'); document.kullanıcı.adsoyad.focus(); return false;}
	if (form.kadi.value == '' || document.kullanıcı.kadi.value.length <3){ alert ('Please Correct your user name (At least 3 characters)'); document.kullanıcı.kadi.focus(); return false;}
	if (form.sifre1.value== '' || document.kullanıcı.sifre1.value.length <4 || document.kullanıcı.sifre1.value.length >12){ alert('Please write your password (at least 4 characters at most 12)'); document.kullanıcı.sifre1.focus(); return false;}
	if (form.sifre2.value == ''){ alert ('re-type your password'); document.kullanıcı.sifre2.focus(); return false;}
	if (form.sifre1.value != form.sifre2.value){ alert ('Passwords does not match each other'); document.kullanıcı.sifre2.focus(); return false;}
	if (form.email.value == '' || document.kullanıcı.email.value.indexOf('@') ==-1 || document.kullanıcı.email.value.indexOf('.') ==-1) { alert('Please write a valid email addres'); kullanıcı.email.focus(); return false }
	if (form.gsoru.value == ''){ alert ('Please write your screat question'); document.kullanıcı.gsoru.focus(); return false;}
	if (form.gcevap.value == ''){ alert ('write the answer of the screat question'); document.kullanıcı.gcevap.focus(); return false;}
	if (form.meslek.value == ''){ alert ('Please write your job'); document.kullanıcı.meslek.focus(); return false;}
	if (form.onerilen.value == ''){ alert ('please write your stamp offers/want'); document.kullanıcı.onerilen.focus(); return false;}
	if (form.istenilen.value == ''){ alert ('please write your want/offer'); document.kullanıcı.istenilen.focus(); return false;}

	}

function guncel(form){
	if (form.padsoyad.value == '' || document.uyeguncel.padsoyad.value.length < 5 ){ alert ('Please write your name and surname correct(at least 5 characters)'); document.uyeguncel.padsoyad.focus(); return false;}
	if (form.psifre1.value== '' || document.uyeguncel.psifre1.value.length <4 || document.uyeguncel.psifre1.value.length >12){ alert('Please write your password (at least 4 characters at most 12)'); document.uyeguncel.psifre1.focus(); return false;}
	if (form.psifre2.value == ''){ alert ('re-type your password'); document.uyeguncel.psifre2.focus(); return false;}
	if (form.psifre1.value != form.psifre2.value){ alert ('Passwords does not match each other'); document.uyeguncel.psifre2.focus(); return false;}
	if (form.pgsoru.value == ''){ alert ('Please write your screat question'); document.uyeguncel.pgsoru.focus(); return false;}
	if (form.pgcevap.value == ''){ alert ('write the answer of the screat question'); document.uyeguncel.pgcevap.focus(); return false;}
	if (form.pmeslek.value == ''){ alert ('Please write your job'); document.uyeguncel.pmeslek.focus(); return false;}
	if (form.ponerilen.value == ''){ alert ('please write your stamp offers/want'); document.uyeguncel.ponerilen.focus(); return false;}
	if (form.pistenilen.value == ''){ alert ('please write your want/offer'); document.uyeguncel.istenilen.focus(); return false;}
	}



function uyegiris(form){
	if (form.kadi.value == '' || document.giris.kadi.value.length <3){ alert ('Please Correct your user name  \n       (At least 3 characters)'); document.giris.kadi.focus(); return false;}
	if (form.sifre.value == '' || document.giris.sifre.value.length <4 || document.giris.sifre.value.length >12){ alert ('Please write your password \n(at least 4 characters at most 12)'); document.giris.sifre.focus(); return false;}
	}

function unuttumm(form){
	if (form.ukadi.value == '' || document.unuttum.ukadi.value.length <3){ alert ('Please Correct your user name (At least 3 characters)'); document.unuttum.ukadi.focus(); return false;}
	if (form.soru.value == '') { alert('write the screat question'); unuttum.soru.focus(); return false }
	if (form.cevap.value == ''){ alert ('write answer of the screat question'); document.unuttum.cevap.focus(); return false;}
	}


function kontroller(form){
	if (form.isim.value == '' || document.yeniprog.isim.value.length <3){ alert ('write the name of the file (at least 3 characters)'); document.yeniprog.isim.focus(); return false;}
	if (form.aciklama.value == ''){ alert ('write an explanation'); document.yeniprog.aciklama.focus(); return false;}
	if (form.url.value== '' ||  document.yeniprog.url.value.indexOf(".") ==-1){ alert('write the correct url'); document.yeniprog.url.focus(); return false;}
	if (form.boyut.value == '0 KB'){ alert ('Lütfen Dosyanın Boyutunu Yazınız'); document.yeniprog.boyut.focus(); return false;}
	if (form.lisans.value == ''){ alert ('Lütfen Lisansı Alanını Boş Bırakmayınız'); document.yeniprog.lisans.focus(); return false;}
	if (form.sistem.value == ''){ alert ('Lütfen Sistem Alanını Boş Bırakmayınız'); document.yeniprog.sistem.focus(); return false;}
	}

function linkekle(form){
	if (form.lurl.value== 'http://'){ alert('write the correct url'); document.ekle.lurl.focus(); return false;}
	if (form.lisim.value == ''){ alert ('write the name of the link'); document.ekle.lisim.focus(); return false;}
	if (form.laciklama.value == ''){ alert ('write the explanation about the link'); document.ekle.laciklama.focus(); return false;}
	}

function dokuman(form){
	if (form.baslik.value == '' || document.dkekle.baslik.value.length <5) { alert('   write the topic \n not less then 5 characters'); dkekle.baslik.focus(); return false }
	if (form.icerik.value == ''){ alert ('write the content'); document.dkekle.baslik.focus(); return false;}
	}

// No Mouse Kardeşim

if (window.Event) 
  document.captureEvents(Event.mouseup); 
function nocontextmenu()  
{
	event.cancelBubble = true
	event.returnValue = false;
	return false;
}
function norightclick(e)	
{
	if (window.Event)	
	{
		if (e.which == 2 || e.which == 3)
			return false;
	}
	else
		if (event.button == 2 || event.button == 3)
		{
			event.cancelBubble = true
			event.returnValue = false;
			return false;
		}
	
}
document.oncontextmenu = nocontextmenu;		
document.onmousedown = norightclick;	


function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
countfield.value = maxlimit - field.value.length;
}



nereidFadeObjects = new Object();
nereidFadeTimers = new Object();

/* object - image to be faded (actual object, not name);
 * destop - destination transparency level (ie 80, for mostly solid)
 * rate   - time in milliseconds between trasparency changes (best under 100)
 * delta  - amount of change each time (ie 5, for 5% change in transparency)
 */

function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
    if (object != "[object]"){  //do this so I can take a string too
        setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
        return;
    }
        
    clearTimeout(nereidFadeTimers[object.sourceIndex]);
    
    diff = destOp-object.filters.alpha.opacity;
    direction = 1;
    if (object.filters.alpha.opacity > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    object.filters.alpha.opacity+=direction*delta;

    if (object.filters.alpha.opacity != destOp){
        nereidFadeObjects[object.sourceIndex]=object;
        nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
    }
}


<!--
function submt() {
setTimeout('window.document.forms[0].submit()',1500);
 }
function checket(){
  for(i=0;i<10;i++){
     Oy = document.forms[0].elements["oy"][i].checked;
     if(Oy){
       document.forms[0].elements["oy"][0].disabled = true;
       document.forms[0].elements["oy"][1].disabled = true;
       document.forms[0].elements["oy"][2].disabled = true;
       document.forms[0].elements["oy"][3].disabled = true;
       document.forms[0].elements["oy"][4].disabled = true;
       document.forms[0].elements["oy"][5].disabled = true;
       document.forms[0].elements["oy"][6].disabled = true;
       document.forms[0].elements["oy"][7].disabled = true;
       document.forms[0].elements["oy"][8].disabled = true;
       document.forms[0].elements["oy"][9].disabled = true;
       
     }
  }
}


//-->