Cleaning up edit_web.rhtml; extracted all the JavaScript to a static file

public/javascripts/edit_web.js

@@ -0,0 +1,48 @@
+function proposeAddress() {
+  document.getElementById('address').value =
+    document.getElementById('name').value.replace(/[^a-zA-Z0-9]/g, "").toLowerCase();
+}
+
+function cleanAddress() {
+  document.getElementById('address').value =
+    document.getElementById('address').value.replace(/[^a-zA-Z0-9]/g, "").toLowerCase();
+}
+
+function validateSetup() {
+  if (document.getElementById('system_password').value == "") {
+    alert("You must enter the system password");
+    return false;
+  }
+
+  if (document.getElementById('name').value == "") {
+    alert("You must pick a name for the web");
+    return false;
+  }
+
+  if (document.getElementById('address').value == "") {
+    alert("You must pick an address for the web");
+    return false;
+  }
+
+  if (document.getElementById('password').value != "" &&
+      document.getElementById('password').value != document.getElementById('password_check').value) {
+    alert("The password and its verification doesn't match");
+    return false;
+  }
+
+  return true;
+}
+
+// overriding auto-complete by form managers
+// code by Chris Holland, lifted from 
+// http://chrisholland.blogspot.com/2004/11/banks-protect-privacy-disable.html
+function overrideAutocomplete() {
+  if (document.getElementsByTagName) {
+    var inputElements = document.getElementsByTagName("input");
+    for (i=0; inputElements[i]; i++) {
+      if (inputElements[i].className && (inputElements[i].className.indexOf("disableAutoComplete") != -1)) {
+        inputElements[i].setAttribute("autocomplete","off");
+      }//if current input element has the disableAutoComplete class set.
+    }//loop thru input elements
+  }
+}