var patternsDict = new Object();

patternsDict.spaceBtwn				= /\s+/g;
patternsDict.spaceOnly				= /^\s+$/;
patternsDict.notFirstLetter			= /^(\+|&|%)/;
patternsDict.notFirstLetterIsQuot	= /^"/;
patternsDict.notFirstLetterIsHyphen = /^\-/;
patternsDict.alphanumeric			= /^[A-Za-z0-9_\sçğışöüÇĞŞÖÜİ]+$/;
patternsDict.alphabetic				= /^[A-Za-z]+$/;
patternsDict.alphanumericPK			= /^[A-Za-z0-9_\s]+$/;
patternsDict.integer				= /^(\+|\-)?\d+$/;
patternsDict.numeric				= /^(((\+|\-)?\d+(\.\d*)?)|((\+|-)?(\d*\.)?\d+))$/;
patternsDict.number					= /^[0-9]+$/;
//patternsDict.currency_int			= /^((\d{1,3}(,\d{3})*)|(\d*))$/;
//patternsDict.currency				= /^((\d{1,3}(\.\d{3})*)|(\d*))(,\d{0,2})?$/;
patternsDict.date					= /^(\d|\d{2})(\.|-|,|\/)(\d|\d{2})(\.|-|,|\/)(\d{2}|\d{4})$/; // dd/mm/yy[yy];

// noktasiz directory isimleri
//patternsDict.directory			= /^[a-zA-Z]:\\([a-zA-Z0-9_~]+\\?)*$/;
//patternsDict.fileNameAbsolutePath	= /^[a-zA-Z]:\\([a-zA-Z0-9_~]+\\)*([a-zA-Z0-9_~]+(\.[a-zA-Z0-9_~]+)?)?$/;
//patternsDict.fileNameRelativePath	= /^(\.\.\\)*([a-zA-Z0-9_~]+\\)*([a-zA-Z0-9_~]+(\.[a-zA-Z0-9_~]+)?)?$/;

patternsDict.directory				= /^[a-zA-Z]:\\([a-zA-Z0-9_~-]+((\.)+[a-zA-Z0-9_~-]+)*\\?)*$/;
patternsDict.fileNameAbsolutePath	= /^[a-zA-Z]:\\([a-zA-Z0-9_~-]+((\.)+[a-zA-Z0-9_~-]+)*\\)*([a-zA-Z0-9_~]+(\.[a-zA-Z0-9_~]+)?)?$/;
patternsDict.fileNameRelativePath	= /^(\.\.\\)*([a-zA-Z0-9_~-]+((\.)+[a-zA-Z0-9_~-]+)*\\)*([a-zA-Z0-9_~]+(\.[a-zA-Z0-9_~]+)?)?$/;

patternsDict.year					= /^[0-9]+$/;
patternsDict.week					= /^[0-9]+$/;
patternsDict.email					= /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;


function valForm(obj){
	
	objElements = obj.elements;
	for (var i = 0; i < objElements.length; i++){
		if (objElements[i].PKey || objElements[i].Required || objElements[i].DataType){
			legalize(objElements[i]);
			if (!(checkRequired(objElements[i])))
				return false;
		}
	}
	if (window.customValForm)
		return customValForm();
	
	return true;
}

function valFormElement(obj){
	legalize(obj);
	return (checkPkey(obj) && checkProperDataType(obj,true));
}

function valFormElement2(obj)
{
	var result;
	legalize(obj);
	result = (checkPkey(obj) && checkProperDataType(obj, false));
	//result = checkProperDataType(obj, false);
	event.returnValue = result;
	return result;
}

function formatFormElement2(obj)
{
	return checkProperDataType(obj, true);
}

function legalize(obj){
	obj.PKey = (obj.PKey)? obj.PKey.toUpperCase() : null;
	obj.DataType = (obj.DataType) ? obj.DataType.toUpperCase() : null;
	obj.Required = (obj.Required) ? obj.Required.toUpperCase() : null;
	
	if (obj.type.indexOf('select') == -1){

		if (!(obj.DataType == "NUMBER" || obj.DataType == "NUMERIC" || obj.DataType == "CURRENCY"  || obj.DataType == "INTEGER")){
			if (obj.PKey == "TRUE")
				//obj.value = obj.value.toUpperCase();

			obj.value = obj.value.replace(/'|"/g, "`");
			obj.value = obj.value.replace(/<|>/g, "");
			obj.value = obj.value.replace(/%|\*/g, "");
		}
	}
}

function checkPkey(obj){
	if (obj.PKey == "TRUE" && window.customCheckPkey){
		return customCheckPkey(obj);
	}else{
		if (obj.type && obj.type.indexOf('select') == -1){
			if (obj.PKey == "TRUE" && isNotEmpty(obj)){
				var sValue = (obj.ctAltValueCode) ? obj.ctAltValueCode : obj.value;
				if (!patternsDict.spaceBtwn.test(sValue) && !patternsDict.notFirstLetter.test(sValue)){
					return true;
				}else{
					patternsDict.spaceBtwn.lastIndex = 0;
					obj.focus();
					obj.select();
					alert("Girilen deger uygun degil."); /*no space within primary key Girilen deger uygun degil.*/
					return false;
				}
			}
		}
	}
	return true;
}

function checkProperDataType(obj, bFormat){
	if (obj.type && obj.type.indexOf('select') == -1){
		if (obj.DataType && isNotEmpty(obj))
		{
			switch (obj.DataType)
			{
				case "FREETEXT" :
					if (!patternsDict.notFirstLetterIsQuot.test(obj.value))
						return true;
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil."); //alphanumeric
						return false;
					}
				case "ALPHANUMERIC":
					if (obj.PKey == "TRUE"){
						if (patternsDict.alphanumericPK.test(obj.value) && !patternsDict.notFirstLetterIsHyphen.test(obj.value))
							return true;
						else{
							obj.focus();
							obj.select();
							alert("Girilen deger uygun degil."); //alphanumeric
							return false;
						}

					}else{
						if (patternsDict.alphanumeric.test(obj.value) && !patternsDict.notFirstLetterIsHyphen.test(obj.value))
							return true;
						else{
							obj.focus();
							obj.select();
							alert("Girilen deger uygun degil."); //alphanumeric
							return false;
						}
					}
				case "ALPHABETIC":
					if (patternsDict.alphabetic.test(obj.value) && !patternsDict.notFirstLetterIsHyphen.test(obj.value))
						return true;
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil."); //alphabetic
						return false;
					}

				case "NUMBER":
					if (patternsDict.number.test(obj.value))
						return true;
					else
					{
						obj.focus();
						obj.select();
						alert("Sadece sayisal deger girebilirsiniz.");/*Sadece sayısal değer girebilirsiniz.*/
						return false;
					}

				case "NUMERIC" :
					if (CheckNumeric(obj.value))
					{
						if (bFormat)
						{
							obj.value = FormatMyNumber(obj.value);
						}
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil."); //numeric
						return false;
					}

				case "INTEGER" :
				//alert('asdcasdc');
					if (CheckNumeric(obj.value))
					{

						if (bFormat)
						{
							obj.value = FormatMyInteger(obj.value);
						}
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil."); //integer
						return false;
					}

				case "DATE" :
					if (CheckDate(obj.value))
					{
						if (bFormat)
						{
							obj.value = FormatMyDate(obj.value);
						}
						return true;
					}
					else
					{
						patternsDict.date.lastIndex = 0;
						obj.focus();
						obj.select();
						alert("Tarih bilgisini yandaki formatta girmelisiniz  gg.aa.yyyy"); //date
						return false;
					}
				case "CURRENCY" :
					if (CheckCurrency(obj.value)) {
						obj.value = FormatMyCurrency(obj.value);
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil."); //currency
						return false;
					}
				case "DIRECTORY" :
					if (patternsDict.directory.test(obj.value)) {
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Klasör ismi uygun değil");
						return false;
					}
				case "FILENAMEABS" :
					if (patternsDict.fileNameAbsolutePath.test(obj.value)) {
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Dosya ismi uygun değil.");
						return false;
					}
				case "FILENAMERELATIVE" :
					if (patternsDict.fileNameRelativePath.test(obj.value)) {
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Göreceli dosya yolu uygun değil.");
						return false;
					}
				case "YEAR" :
					if (patternsDict.year.test(obj.value) && parseInt(obj.value) > 0 && parseInt(obj.value) < 9999){
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil.");
						return false;
					}
				case "WEEK" :
					if (patternsDict.week.test(obj.value) && parseInt(obj.value) > 0 && parseInt(obj.value) < 53){
						return true;
					}
					else{
						obj.focus();
						obj.select();
						alert("Girilen deger uygun degil.");
						return false;
					}
				case "EMAIL":
					if (patternsDict.email.test(obj.value))
						return true;
					else
					{
						obj.focus();
						obj.select();
						alert("Geçerli bir email adresi giriniz.");
						return false;
					}					
				case "" :
					return true;
				default :
					return true;
			}
		}
	}
	return true;
}

function checkRequired(obj){
	
	if (obj.type && obj.type.indexOf('select') == -1 && obj.type.indexOf('checkbox') == -1){
		if (obj.Required == "TRUE" || obj.PKey == "TRUE"){
			if (isNotEmpty(obj))
				return true;
			else{
				obj.focus();
				alert("Giriş gereklidir.");
				return false;
			}
		}
	} else if (obj.type && obj.type.indexOf('select') != -1) {
		if (obj.Required == "TRUE"){
			if (isCboNotEmpty(obj)) {
				return true;
			} else {
				obj.focus();
				alert("Giriş gereklidir.");
				return false;
			}
		}
	}
	return true;
}

function isNotEmpty(obj){
	if (obj.type && obj.type.indexOf('select') == -1)
		return !(obj.value == null || obj.value.length == "" || obj.value.length == 0)
	return true;
}

function isCboNotEmpty(obj){
	if (obj.options.length > 0) {
		return (obj.options[obj.selectedIndex].value != "" || obj.options[obj.selectedIndex].value.length != 0);
	} else
		return false;
}


function DoubleDotChecker(strInput){
        var nlength = parseInt(strInput.length - 1);
        for (i = 0; i < strInput.length; ++i)
                if (strInput.substr(i, 1) == ":" && strInput.substr(nlength, 1) != ":")
                        return true;
        return false;
}

function ColorTheBoxesBaby() { 
	var oEverythingButTheGirl = document.all; 
	for (lLoop=0;lLoop < oEverythingButTheGirl.length;lLoop++) { 
		if((oEverythingButTheGirl.item(lLoop).type=='text') || (oEverythingButTheGirl.item(lLoop).type=='password' || oEverythingButTheGirl.item(lLoop).type=='textarea')) { 
			
			oEverythingButTheGirl.item(lLoop).onfocusout = function(){ 
				window.event.srcElement.style.backgroundColor="transparent"; 
				window.event.srcElement.style.color="#a9a9a9"; 
				window.event.srcElement.style.border="1 solid #a9a9a9";
			} 
			
			oEverythingButTheGirl.item(lLoop).onfocus= function(){ 
				window.event.srcElement.style.backgroundColor="#F8F8F8"; 
				window.event.srcElement.style.color="#ff0000"; 
				window.event.srcElement.style.border="1 solid #000000";
			} 
		} 
		if((oEverythingButTheGirl.item(lLoop).type=='button')) { 
			oEverythingButTheGirl.item(lLoop).onmouseover= function(){ 
				window.event.srcElement.style.cursor='hand'; 
			} 
		} 
	} 
}

function IsHour(sTime){
        var digits = "0123456789:"
        var temp
        var sHour = sTime.substring(0,sTime.indexOf(":"));
        var sMinute = sTime.substring(sTime.indexOf(":") +1,sTime.length);

        if (!DoubleDotChecker(sTime)) {
                        alert("Girilen deger uygun degil. HH:MM");
                        return false;
        }

        if (sHour >= 24 || sMinute >= 60) {
                alert("Girilen deger uygun degil.");
                return false;
        }

        for (var i=0;i<sTime.length;i++){
                temp = sTime.substring(i,i+1)
                if (digits.indexOf(temp) == -1 ){
                        alert("Girilen deger uygun degil.");
                        return false
                }
        }
        return true;
}















///// UTILS
/*
function isDate(iYear, iMonth, iDay){
	 return ((isYear(iYear) && isMonth(iMonth) && isDay(iYear, iMonth, iDay)) ? true : false);
}
function fixYear(sYear){
	var iYear;
	if (sYear.length == 2){
		iYear = parseInt(sYear);
		iYear += (parseInt(iYear) + 2000 > ) ? 1900 : 2000;
		return iYear;
	}else if (sYear.length == 4)
		return parseInt(sYear);
	else
		return sYear;
}
function isYear (iYear){
	return ((iYear >= 1900) && (iYear <= 4712));
}
function isMonth (iMonth){
	return ((iMonth > 0) && (iMonth <= 12));
}
function isDay (iYear, iMonth, iDay){
	var daysInMonth = new Array(12);
	daysInMonth[1] = 31;
	daysInMonth[2] = 29;
	daysInMonth[3] = 31;
	daysInMonth[4] = 30;
	daysInMonth[5] = 31;
	daysInMonth[6] = 30;
	daysInMonth[7] = 31;
	daysInMonth[8] = 31;
	daysInMonth[9] = 30;
	daysInMonth[10] = 31;
	daysInMonth[11] = 30;
	daysInMonth[12] = 31;

	if (iMonth == "2"){
		return (iDay <= (((iYear % 4 == 0) && ((!(iYear % 100 == 0)) || (iYear % 400 == 0))) ? 29 : 28 ));
	}else
		return ((iDay > 0) && (iDay <= daysInMonth[iMonth]));
}

function getDateForComparison(sDate){
	var dateArray = patternsDict.date.exec(sDate);
	patternsDict.date.lastIndex = 0;

	var sDay = (dateArray[3].length == 1) ? "0" + dateArray[3] : dateArray[3];
	var sMonth = (dateArray[1].length == 1) ? "0" + dateArray[1] : dateArray[1];

	return (fixYear(dateArray[5]).toString() + sMonth + sDay);
}

function isCboNotEmpty(obj){
	if (obj.options.length > 0)
		return (obj.options[0].value != "" || obj.options[0].value.length != 0);
	else
		return false;
}
*/