KODLARİN Tek Yeri Burası - sitene hesap makinesi ekle

<html>                                                             <head>                                                             <title>sablon                                                             </title>                                                             <script language="javaScript">                                                             function topla(ne){                                                             ne.sonuç.value=parseFloat(ne.say1.value)+parseFloat(ne.say2.value);                                                             }                                                             function çikar(ne){                                                             ne.sonuç.value=parseFloat(ne.say1.value)-parseFloat(ne.say2.value);                                                             }                                                             function çarp(ne){                                                             ne.sonuç.value=parseFloat(ne.say1.value)*parseFloat(ne.say2.value);                                                             }                                                             function böl(ne){                                                             ne.sonuç.value=parseFloat(ne.say1.value)/parseFloat(ne.say2.value);                                                             }                                                             function ort(ne){                                                             ne.sonuç.value=[parseFloat(ne.say1.value)+parseFloat(ne.say2.value)]/2;                                                             }                                                             </script>                                                             </head>                                                             <body>                                                             <table border="0" width="200"bgcolor="black"><tr><td>                                                             <form name="formum"><font color="white">                                                             <center><b>SAYI ISLEMCISI S.1.0</b></center>                                                             1.sayi<input type="text" name="say1">                                                             <br>2.sayi<input type="text" name="say2">                                                             <br>sonuç<input type="text" name="sonuç">                                                             <center>                                                             <input type="button" value="+" onclick="topla(this.form)">                                                             <input type="button" value="-" onclick="çikar(this.form)">                                                             <input type="button" value="x" onclick="çarp(this.form)">                                                             <input type="button" value="/" onclick="böl(this.form)">                                                             <input type="button" value="ort" onclick="ort(this.form)">                                                             <input type="reset" value="SIL"><hr>©2008 www.kodmekani.tr.gg</form>                                                             </td></tr></table>                                                             </body>