Here's The Code <script language=JavaScript>m='%3CFORM%20NAME%3D%22Calc%22%3E%0D%0A%3CTABLE%20BORDER%3D4%3E%0D%0A%3CTR%3E%0D%0A%3CTD%3E%0D%0A%3CINPUT%20TYPE%3D%22text%22%20%20%20NAME%3D%22Input%22%20Size%3D%2216%22%3E%0D%0A%3Cbr%3E%0D%0A%3C/TD%3E%0D%0A%3C/TR%3E%0D%0A%3CTR%3E%0D%0A%3CTD%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22one%22%20%20%20VALUE%3D%22%20%201%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%271%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22two%22%20%20%20VALUE%3D%22%20%202%20%20%22%20OnCLick%3D%22Calc.Input.value%20+%3D%20%272%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22three%22%20VALUE%3D%22%20%203%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%273%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22plus%22%20%20VALUE%3D%22%20%20+%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%27%20+%20%27%22%3E%0D%0A%3Cbr%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22four%22%20%20VALUE%3D%22%20%204%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%274%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22five%22%20%20VALUE%3D%22%20%205%20%20%22%20OnCLick%3D%22Calc.Input.value%20+%3D%20%275%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22six%22%20%20%20VALUE%3D%22%20%206%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%276%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22minus%22%20VALUE%3D%22%20%20-%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%27%20-%20%27%22%3E%0D%0A%3Cbr%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22seven%22%20VALUE%3D%22%20%207%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%277%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22eight%22%20VALUE%3D%22%20%208%20%20%22%20OnCLick%3D%22Calc.Input.value%20+%3D%20%278%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22nine%22%20%20VALUE%3D%22%20%209%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%279%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22times%22%20VALUE%3D%22%20%20x%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%27%20*%20%27%22%3E%0D%0A%3Cbr%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22clear%22%20VALUE%3D%22%20%20c%20%20%22%20OnClick%3D%22Calc.Input.value%20%3D%20%27%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22zero%22%20%20VALUE%3D%22%20%200%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%270%27%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22DoIt%22%20%20VALUE%3D%22%20%20%3D%20%20%22%20OnClick%3D%22Calc.Input.value%20%3D%20eval%28Calc.Input.value%29%22%3E%0D%0A%3CINPUT%20TYPE%3D%22button%22%20NAME%3D%22div%22%20%20%20VALUE%3D%22%20%20/%20%20%22%20OnClick%3D%22Calc.Input.value%20+%3D%20%27%20/%20%27%22%3E%0D%0A%3Cbr%3E%0D%0A%3C/TD%3E%0D%0A%3C/TR%3E%0D%0A%3C/TABLE%3E%0D%0A%3C/FORM%3E%0D%0A%3Cfont%20color%3D%22%23008fff%22%3EBy%3Ca%20href%3D%22http%3A//rules111.xtgem.com/%22%3E%20rules111%3C/a%3E';d=unescape(m);document.write(d);</script> Here's The Demo!