function emailCheck (emailStr) {
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);

	if (matchArray==null) {
	alert("Email Adresi yanlış @ ve . işratetleri olup olmadığını kontrol edin.");
	return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];

	for (i=0; i<user.length; i++) {
	if (user.charCodeAt(i)>127) {
	alert("Kullanıcı adı yanlış.");
	return false;
	   }
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	alert("Domain adresi yanlış.");
	return false;
	   }
	}

	if (user.match(userPat)==null) {
	alert("Kullanıcı adı yanlış");
	return false;
	}

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {

	for (var i=1;i<=4;i++) {
	if (IPArray[i]>255) {
	alert("IP adresi yanlış.");
	return false;
	   }
	}
	return true;
	}

	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	alert("Domain adresi yanlış");
	return false;
	   }
	}

	if (checkTLD && domArr[domArr.length-1].length!=2 && 
	domArr[domArr.length-1].search(knownDomsPat)==-1) {
	alert("Email adresi yanlış.");
	return false;
	}

	if (len<2) {
	alert("Yanlış Adres.");
	return false;
	}

	return true;
}


function AnketDigerleri(anketID){
	window.open('anket.popup.asp?anketID'+anketID,'AnketDigerleri','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=0,width=300,height=400');
}


function IletisimForm(form_name)
{
  if (form_name.konu.value=="" || form_name.mesaj.value=="" || form_name.isimSoyisim.value=="" || form_name.emailAddress.value=="")
	{alert("Lütfen alanlardan herhangi birini boş bırakmayınız!");}
  else
	  {
		  if (emailCheck(form_name.emailAddress.value))
		  {
			form_name.submit();
		  }
      }
}


function AramaForm(formName)
{
	if (formName.strArama.value=="")
	{
		alert('Lütfen Arama kutusunu boş bırakmayınız...');
	}
	else
	{
		formName.submit();
	}
}




function loginEnterKey(form_name)
{
	if (window.event.keyCode == 13)
	{
		form_name.submit();
	}
}


//For blink
var blink_speed=500;
var i=0;
//For blink

function Blink(layerName)
{
	layerStyleRef="layer.style.";
	layerRef="document.all";
	styleSwitch=".style";

	if(i%2==0){eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');}
	else{eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');}
	if(i<1){i++;}
	else{i--}
	setTimeout("Blink('"+layerName+"')",blink_speed);
}



var ie=(document.all)?1:0;

function LightOn(what,pColor)
{
if (ie) what.style.backgroundColor = pColor;
else return;
}

function LightOff(what,pColor)
{if (ie) what.style.backgroundColor = pColor;
else return;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}


function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

function textsay(sayilacak,sonuc,maxkar) {

if (sayilacak.value.length > maxkar)
   sayilacak.value = sayilacak.value.substring(0, maxkar); 
else
   sonuc.value = maxkar - sayilacak.value.length;
}

function CaricaFoto(img){
 foto1= new Image();
 foto1.src=(img);
 Controlla(img);
}
function Controlla(img){
 if((foto1.width!=0)&&(foto1.height!=0)){
   viewFoto(img);
 }
 else{
   funzione="Controlla('"+img+"')";
   intervallo=setTimeout(funzione,20);
 }
}
function viewFoto(img){
 largh=foto1.width+20;
 altez=foto1.height+20;
 stringa="width="+largh+",height="+altez+",left=50,top=50";
 finestra=window.open(img,"",stringa);
}



function isDigit(ch) {
   if (ch >= '0' && ch <= '9')
      return true;
   return false;
}

function validateIsDigit(obj) {
   value = obj.value;
   for (n = 0; n < value.length; n++)
      if ( ! isDigit(value.charAt(n))) {
         return false;
      }
}




function EncryptMail(s)//By Selçuk Yavuz
{
	  var s2 = '';
	  for(var i = 0; i < s.length; i++){
		   s2 += String.fromCharCode(s.charCodeAt(i) + 1 );
	  }
	document.location.href="mailto:" + s2;
}


function ajaxContent(strURL,getOrPost,params,ajaxArea,xmlObj,calendarDate,canlendarInput)
{
xmlObj=GetXmlHttpObject();

if (xmlObj==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
var formMethod = getOrPost;
var url=strURL;
url=url+"&sid="+Math.random();
xmlObj.onreadystatechange=function() {stateChanged(ajaxArea,xmlObj,calendarDate,canlendarInput);};
xmlObj.open(formMethod,url,true);
if (params!=null)
	{
		xmlObj.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=iso-8859-9");
		xmlObj.setRequestHeader("Content-length", params.length);
		xmlObj.setRequestHeader("Connection", "close");
		xmlObj.send(params);
	}
else
	{xmlObj.send(null);}
}

function stateChanged(ajaxAreaName,xmlObject,calendarDate,canlendarInput)
{
	if (xmlObject.readyState==4)
	{
		document.getElementById(ajaxAreaName).innerHTML=xmlObject.responseText;
		if (calendarDate!=null)
		{
		Calendar.setup({date:calendarDate,inputField:canlendarInput,ifFormat:'%e.%m.%Y',button:'trigger_baslangic',displayArea:'jscalBaslangic',daFormat:'%e %B %Y, %A',align:'Tl', singleClick:true});
		}
	}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}


function ajaxGetFormElements(pURL,pMethod,pFormElements,ajaxName,xmlObj,calendarDate,canlendarInput)
{
	var params = null;
	var paramsValue = null;
	var bizimEleman;
	var parameters=pFormElements;
	var formArray=parameters.split(",");
	for (i=0; i<formArray.length; i++)
	{
		bizimEleman = document.getElementById(formArray[i]);
		if (bizimEleman.type=='select-one')
		{paramsValue = escape(bizimEleman.options[bizimEleman.selectedIndex].value);}
		else
		{paramsValue = escape(bizimEleman.value);}
		params += formArray[i] + '=' + paramsValue + '&';
	}
	params = params.substr(4,(params.length-5))
	ajaxContent(pURL,pMethod,params,ajaxName,xmlObj,calendarDate,canlendarInput);
}