Bu script ile değişik ölçü birimleri arasında çeviri yapabilirsiniz.

<script LANGUAGE="Javascript">
<!-- Original: Cut-N-Paste Javascript -->
<!-- Begin
function initArray() {
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++) {
this[i] = initArray.arguments[i];
  }
}
/* Please don't ask about this work-around. It works... We're sure arrays
    will be better supported soon. */
var isn02 = new initArray("4b","5b","8b","8b");
isn02[0] = "~01~10.003937~20.0001~30.0003404~40.00003937~50.000003937~60.0000001~70.000000003937~8";
isn02[1] = "~0254~11~20.0254~30.086~40.01~50.001~60.0000254~70.000001~8";
isn02[2] = "~010~139.37~21~33.404~40.3937~50.03937~60.001~70.00003937~8";
isn02[3] = "~02937.5~111.566~20.29375~31~40.11566~50.011566~60.00029375~70.000011566~8";
isn02[4] = "~025400~1100~22.54~38.646~41~50.1~60.00254~70.0001~8";
isn02[5] = "~0254000~11000~225.4~386.46~410~51~60.0254~70.001~8";
isn02[6] = "~010000000~139370~21000~33404~4393.7~539.37~61~70.03937~8";
isn02[7] = "~0254000000~11000000~225400~386460~410000~51000~625.4~71~8";
function metCon() {
// First, get the variables checked by the user
for (var i = 0; i < 8; i++) {
if (document.isnform02.meti[i].checked) {
meti = i;
metinm = document.isnform02.meti[i].value;
  }
}
for (var i = 0; i < 8; i++) {
if (document.isnform02.meto[i].checked) {
meto = i;
metonm = document.isnform02.meto[i].value;
  }
}
// Now grab the number input by user and parse to be sure numeric
useri = document.isnform02.metinp.value;
if (useri == 0) {
useri = 1;
document.isnform02.metinp.value = useri;
}
mulstr = isn02[meti];
picker = "~" + meto;
ps = mulstr.indexOf(picker);
meto++;
picker = "~" + meto;
ps1 = mulstr.indexOf(picker);
mulstr = mulstr.substring((ps + 2),ps1);
ps = (useri * mulstr);
picker = "";
picker += ps
ps1 = picker.indexOf(".");
if (ps1 > -1) {
// Correct for binary/floating point conversion error
ps = ps + .000001;
picker = "";
picker += ps;
ps2 = picker.indexOf("e");
if (ps2 < 0) {
picker = picker.substring(0,(ps1 + 6));
}
if (ps2 == 0 || ps2 > 0) {
ps3 = picker.indexOf("00000");
if (ps3 > 0) {
picker = picker.substring(0,ps3 + 1) + picker.substring(ps2,picker.length);
      }
  }
}
picker = useri + " " + metinm + " = " + picker + " " + metonm
document.isnform02.metout.value = picker;
}
// End -->
</script>