function GetMyObject(id) {
	var object = null;
	if (document.getElementById) {
		object = document.getElementById(id);
	}
	else
		if (document.all) {
			object = document.all[id];
		} else
			if (document.layers) {
				object = document.layers[id];
			}
	return object;
}


function ChangeButtonImages(Boimgsol, Boimgsag) {
	var ImgSag = '/images/adetsag';
	var ImgSol = '/images/adetsol';
	var ImgExtension = '.gif';

	var imgArti = GetMyObject('imgArti');
	var imgEksi = GetMyObject('imgEksi');

	if (Boimgsol == 1) {
		imgEksi.src = ImgSol + ImgExtension;
	}
	else {
		imgEksi.src = ImgSol + '_disabled' + ImgExtension;
	}

	if (Boimgsag == 1) {
		imgArti.src = ImgSag + ImgExtension;
	}
	else {
		imgArti.src = ImgSag + '_disabled' + ImgExtension;
	}
}


function UrunFiyatYaz(id) {
	var objpUrunFiyat = document.getElementById('pUrunFiyat');
	var objpUrunAvantajFiyat = document.getElementById('pUrunAvantajFiyat');
	var objpUrunFiyatKDVDahil = document.getElementById('pUrunFiyatKDVDahil');

	var objTxtUrunAdet = document.getElementById('ctl00_ctl00_ContentPlaceHolder1_txtUrunAdet');
	var objaSatinal = document.getElementById('ctl00_ctl00_ContentPlaceHolder1_solDownload_aSatinal');

	if (objpUrunFiyat) {
		if (objpUrunFiyatKDVDahil != null) {
			if (MyProgramPrices[id + 4] != "") {
				objpUrunFiyat.innerHTML = MyProgramPrices[id];
				objpUrunFiyatKDVDahil.innerHTML = MyProgramPricesWithKDV[id + 4];
				objpUrunAvantajFiyat.innerHTML = MyProgramPrices[id + 4];
				objpUrunFiyat.className = "uruntutaravantaj";
			} else {
				objpUrunFiyat.innerHTML = MyProgramPrices[id];
				objpUrunFiyatKDVDahil.innerHTML = MyProgramPricesWithKDV[id];
				objpUrunAvantajFiyat.innerHTML = "";
				objpUrunFiyat.className = "uruntutar";
			}

			if (objTxtUrunAdet != null) {
				if (objaSatinal != null) {
					objaSatinal.href = MyBuynowLink + '&u=' + objTxtUrunAdet.value;
				}
			}
		}
	}
}


function MiktarArti(id) {
	var MyTextbox = GetMyObject(id);
	if (MyTextbox != null) {
		if (MyTextbox.value == "1") {
			MyTextbox.value = "3";
			ChangeButtonImages(1, 1);
			UrunFiyatYaz(2);
		} else {
			if (MyTextbox.value == "3") {
				MyTextbox.value = "5";
				ChangeButtonImages(1, 1);
				UrunFiyatYaz(3);
			} else {
				if (MyTextbox.value == "5") {
					MyTextbox.value = "10";
					ChangeButtonImages(1, 0);
					UrunFiyatYaz(4);
				}
			}
		}
	}
}

function MiktarEksi(id) {
	var MyTextbox = GetMyObject(id);
	if (MyTextbox != null) {
		if (MyTextbox.value == "3") {
			MyTextbox.value = "1";
			ChangeButtonImages(0, 1);
			UrunFiyatYaz(1);
		} else {
			if (MyTextbox.value == "5") {
				MyTextbox.value = "3";
				ChangeButtonImages(1, 1);
				UrunFiyatYaz(2);
			} else {
				if (MyTextbox.value == "10") {
					MyTextbox.value = "5";
					ChangeButtonImages(1, 1);
					UrunFiyatYaz(3);
				}
			}
		}
	}
}


function MiktarEksiCRM(id) {
	var MyTextbox = GetMyObject(id);
	if (MyTextbox != null) {
		if (MyTextbox.value == "5") {
			MyTextbox.value = "3";
			ChangeButtonImages(0, 1);
			UrunFiyatYaz(1);
		} else {
			if (MyTextbox.value == "10") {
				MyTextbox.value = "5";
				ChangeButtonImages(1, 1);
				UrunFiyatYaz(2);
			} else {
				if (MyTextbox.value == "20") {
					MyTextbox.value = "10";
					ChangeButtonImages(1, 1);
					UrunFiyatYaz(3);
				}
			}
		}
	}
}


function MiktarArtiCRM(id) {
	var MyTextbox = GetMyObject(id);
	if (MyTextbox != null) {
		if (MyTextbox.value == "3") {
			MyTextbox.value = "5";
			ChangeButtonImages(1, 1);
			UrunFiyatYaz(2);
		} else {
			if (MyTextbox.value == "5") {
				MyTextbox.value = "10";
				ChangeButtonImages(1, 1);
				UrunFiyatYaz(3);
			} else {
				if (MyTextbox.value == "10") {
					MyTextbox.value = "20";
					ChangeButtonImages(1, 0);
					UrunFiyatYaz(4);
				}
			}
		}
	}
}

function SetSpaninnerText(spanobjid, mytext) {
	var spanobj = document.getElementById(spanobjid);
	if (spanobj != null) {
		if (document.all)
			spanobj.innerText = mytext;
		else
			spanobj.textContent = mytext;
	}
}


function GetUrunFiyat(id) {
	if (MyProgramPrices[id + 4] != "") {
		return MyProgramPrices[id + 4];
	}
	else {
		return MyProgramPrices[id];
	}
}


function GetNumericsOnly(str) {
	return parseInt(str);
}

function GetStrOnly(str) {
	var filter = /[\€\$a-zA-Z]/;
	var i = 0;
	var result = "";
	var activeChar = "";
	for (i = 0; i <= str.length; i++) {
		activeChar = str.substring(i, i + 1);
		if (filter.test(activeChar)) {
			result += activeChar;
		}
	}
	return result;
}


function getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i = 0; i < vars.length; i++) {
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
			return pair[1];
		}
	}
}

function checkTextAreaMaxLength(textBox, e, maxLength) {
	if (!checkSpecialKeys(e)) {
		if (textBox.value.length > maxLength - 1) {
			if (window.event)//IE
				e.returnValue = false;
			else//Firefox
				e.preventDefault();
			alert('Maksimum ' + maxLength + ' karakter girebilirsiniz..');
		}
	}
}

function checkSpecialKeys(e) {
	if (e.keyCode != 8 && e.keyCode != 46 && e.keyCode != 37 && e.keyCode != 38 && e.keyCode != 39 && e.keyCode != 40)
		return false;
	else
		return true;
}

function ShowElement(prm) {
	if (prm != null)
		document.getElementById(prm).style.display = 'inline';
}

function HideElement(prm) {
	if (prm != null)
		document.getElementById(prm).style.display = 'none';
}