var invalidaddress=new Array();
invalidaddress[0]="afsfa";
invalidaddress[1]="fsadfa";
invalidaddress[2]="daef";
invalidaddress[3]="sfasef";
var testresults;
//////////
function Trim(s) 
{

	while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
		{
			s = s.substring(1,s.length);
		}

	while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
		{
			s = s.substring(0,s.length-1);
		}
	return s;
}
////////////////*
function checkbae(mailadres){
	//if (document.layers||document.getElementById||document.all)
		return checkemail(mailadres);
	//else
	//	return true;
}
function checkemail(mailadres){
	var invalidcheck=0;
	//var str=document.getElementById('txtEmail').value;
	var str = mailadres;
	var filter=/^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (filter.test(str)){
		var tempstring=str.split("@");
		tempstring=tempstring[1].split(".");
		for (i=0;i<invalidaddress.length;i++){
			if (tempstring[0]==invalidaddress[i])
				invalidcheck=1;
		}
		if (invalidcheck!=1)
			testresults=true;
		else{
			//alert("Please input a more official email address!")
			testresults=false;
		}
	}
	else{
		//alert("Please input a valid email address!")
		testresults=false;
	}
	return (testresults)
}
//////////////////////////////////
function isCurrency(ch,key) 
{
	if (!(ch >= '0' && ch <= '9') && key != 8 && key!=45 && key!=46) 
	{
		return false;
	}
	return true;
}

function getkey(e)
{
	if (window.event)
	   return window.event.keyCode;
	else if (e)
		return e.which;
	else
		return null;
}


function keyCheck(e, obj)
{
	var key, ch;
	key = getkey(e);
//alert(key);
	if (key == null) return true;
	ch = String.fromCharCode(key);

	if (!isCurrency(ch,key)) 
	{
		if (window.event)
			window.event.returnValue = false;
		else
			e.preventDefault();
	}
	return true;
}
//////////////////////////
function ValidateCreditCard(kartno,karttip)
{
	var cardNumber = kartno;
	var cardType = karttip;
	var isValid = false;
	var ccCheckRegExp = /[^\d ]/;
	isValid = !ccCheckRegExp.test(cardNumber);

	if (isValid)
	{
		var cardNumbersOnly = cardNumber.replace(/ /g,"");
		var cardNumberLength = cardNumbersOnly.length;
		var lengthIsValid = false;
		var prefixIsValid = false;
		var prefixRegExp;

		switch(cardType)
		{
			case "MASTERCARD":
				lengthIsValid = (cardNumberLength == 16);
				prefixRegExp = /^5[1-5]/;
				break;

			case "VISA":
				lengthIsValid = (cardNumberLength == 16 || cardNumberLength == 13);
				prefixRegExp = /^4/;
				break;
	
			case "AMERICANEXPRESS":
				lengthIsValid = (cardNumberLength == 15);
				prefixRegExp = /^3(4|7)/;
				break;

			default:
				prefixRegExp = /^$/;
				alert("Card type not found");
		}

		prefixIsValid = prefixRegExp.test(cardNumbersOnly);
		isValid = prefixIsValid && lengthIsValid;
	}

	if (isValid)
	{
		var numberProduct;
		var numberProductDigitIndex;
		var checkSumTotal = 0;

		for (digitCounter = cardNumberLength - 1; digitCounter >= 0; digitCounter--)
		{
			checkSumTotal += parseInt (cardNumbersOnly.charAt(digitCounter));
			digitCounter--;
			numberProduct = String((cardNumbersOnly.charAt(digitCounter) * 2));
			for (var productDigitCounter = 0;productDigitCounter < numberProduct.length; productDigitCounter++)
			{
				checkSumTotal += parseInt(numberProduct.charAt(productDigitCounter));
			}
		}

		isValid = (checkSumTotal % 10 == 0);
	}

	return isValid;
}

////////////////////////////////////////////////////////
var isnMonth = new
Array("01","02","03","04","05","06","07","08","09","10","11","12");

var isnDay = new
Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");

var turDay = new Array("Pazar","Pazartesi","Sali","Carsamba","Persembe","Cuma","Cumartesi","Pazar");

today = new Date () ;
Yil=today.getYear();
if (Yil < 1000)
Yil+=1900
Gun=today.getDate();
if(Gun<10)Gun='0'+Gun;

var tarih = Gun+"."+isnMonth[today.getMonth()]+"."+Yil+", "+isnDay[today.getDay()]+" " ;
var turtarih = Gun+"."+isnMonth[today.getMonth()]+"."+Yil+", "+turDay[today.getDay()]+" " ;

///////////////////////////////////////////////////////
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_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_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 hilite(varobj,color) {
	varobj.style.backgroundColor=color;
}
function dhilite(varobj,color1) {
	varobj.style.backgroundColor=color1;
}