var deger:Number = 0;

bir_btn.addEventListener(MouseEvent.CLICK, bir_ekle);
iki_btn.addEventListener(MouseEvent.CLICK, iki_ekle);
uc_btn.addEventListener(MouseEvent.CLICK, uc_ekle);
dort_btn.addEventListener(MouseEvent.CLICK, dort_ekle);
bes_btn.addEventListener(MouseEvent.CLICK, bes_ekle);
alti_btn.addEventListener(MouseEvent.CLICK, alti_ekle);
yedi_btn.addEventListener(MouseEvent.CLICK, yedi_ekle);
sekiz_btn.addEventListener(MouseEvent.CLICK, sekiz_ekle);
dokuz_btn.addEventListener(MouseEvent.CLICK, dokuz_ekle);
sifir_btn.addEventListener(MouseEvent.CLICK, sifir_ekle);
a_btn.addEventListener(MouseEvent.CLICK, a_ekle);
b_btn.addEventListener(MouseEvent.CLICK, b_ekle);
ci_btn.addEventListener(MouseEvent.CLICK, ci_ekle);
d_btn.addEventListener(MouseEvent.CLICK, d_ekle);
e_btn.addEventListener(MouseEvent.CLICK, e_ekle);
f_btn.addEventListener(MouseEvent.CLICK, f_ekle);
g_btn.addEventListener(MouseEvent.CLICK, g_ekle);
ð_btn.addEventListener(MouseEvent.CLICK, ð_ekle);
h_btn.addEventListener(MouseEvent.CLICK, h_ekle);
ý_btn.addEventListener(MouseEvent.CLICK, ý_ekle);
i_btn.addEventListener(MouseEvent.CLICK, i_ekle);
j_btn.addEventListener(MouseEvent.CLICK, j_ekle);
k_btn.addEventListener(MouseEvent.CLICK, k_ekle);
l_btn.addEventListener(MouseEvent.CLICK, l_ekle);
m_btn.addEventListener(MouseEvent.CLICK, m_ekle);
n_btn.addEventListener(MouseEvent.CLICK, n_ekle);
o_btn.addEventListener(MouseEvent.CLICK, o_ekle);
ö_btn.addEventListener(MouseEvent.CLICK, ö_ekle);
p_btn.addEventListener(MouseEvent.CLICK, p_ekle);
r_btn.addEventListener(MouseEvent.CLICK, r_ekle);
s_btn.addEventListener(MouseEvent.CLICK, s_ekle);
þ_btn.addEventListener(MouseEvent.CLICK, þ_ekle);
t_btn.addEventListener(MouseEvent.CLICK, t_ekle);
u_btn.addEventListener(MouseEvent.CLICK, u_ekle);
ü_btn.addEventListener(MouseEvent.CLICK, ü_ekle);
v_btn.addEventListener(MouseEvent.CLICK, v_ekle);
y_btn.addEventListener(MouseEvent.CLICK, y_ekle);
z_btn.addEventListener(MouseEvent.CLICK, z_ekle);
space_btn.addEventListener(MouseEvent.CLICK, space_ekle);
function bir_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "1");
}

function iki_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "2");
}

function uc_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "3");
}

function dort_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "4");
}

function bes_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "5");
}

function alti_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "6");
}

function yedi_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "7");
}

function sekiz_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "8");
}

function dokuz_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "9");
}

function sifir_ekle(event:MouseEvent):void {
	deger_txt.text = (deger_txt.text + "0");

}
function a_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "A");
}
function b_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "B");
}
function ci_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "C");
}
function d_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "D");
}
function e_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "E");
}
function f_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "F");
}
function g_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "G");
}
function ð_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Ð");
}
function h_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "H");
}
function ý_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "I");
}
function i_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Ý");
}
function j_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "J");
}
function k_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "K");
}
function l_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "L");
}
function m_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "M");
}
function n_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "N");
}
function o_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "O");
}
function ö_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Ö");
}
function p_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "P");
}
function r_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "R");
}
function s_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "S");
}
function þ_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Þ");
}
function t_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "T");
}
function u_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "U");
}
function ü_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Ü");
}
function v_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "V");
}
function y_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Y");
}
function z_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + "Z");
}
function space_ekle(event:MouseEvent):void {
deger_txt.text = (deger_txt.text + " ");
}

function text(event:MouseEvent):void {
	
	deger = Number(deger_txt.text);
	deger_txt.text = ("");
}

c_btn.addEventListener(MouseEvent.CLICK, sifirla);

function sifirla(event:MouseEvent):void {
	// Bütün verileri ve ekraný sýfýrlýyoruz..
	
	deger = -1;
	deger_txt.text = "";
}