Change layout of theme and move most javascript to assets

To change the theme (change to the dark background) go to http://unps.us/?newbg
Other changes include redesigning the form area to make them look like buttons
that automatically resize depending on which one is selected.

assets/js/unps.core.js

@@ -0,0 +1,50 @@
+jQuery(document).ready(function(){
+  // When the page loads, we're gonna want to hide the shorten-password and report-details elements
+  $("#shorten-password").slideUp("fast");
+  $("#report-details").slideUp("fast");
+  $('#link').focus();
+
+  $('#error').fadeIn("slow");
+  $('textarea').autoResize();
+  $('#shortlab').addClass('fbtn');
+});
+
+$(function() { // Fairly messy. Changes submit button based on radio button and shows/hides shorten-password and report-details elements
+  $("input[type=radio]").on('click', function(){
+    if($('#shorten').is(':checked')){
+      $("#short-button").html('Shorten');
+      $("#report").val('');
+      $("#pass").val('');
+
+      $('#shortlab').addClass('fbtn');
+      $('#dellab').removeClass('fbtn');
+      $('#replab').removeClass('fbtn');
+    }
+    if ($('#dellink').is(':checked')){
+      $("#shorten-password").slideDown("slow");
+      $("#short-button").html('Delete');
+      $("#report").val('');
+
+      $('#shortlab').removeClass('fbtn');
+      $('#dellab').addClass('fbtn');
+      $('#replab').removeClass('fbtn');
+    }else{ 
+      $("#shorten-password").slideUp("slow");
+    }
+    if($('#replink').is(':checked')){
+      $("#report-details").slideDown("slow");
+      $("#short-button").html('Report');
+      $("#pass").val('');
+
+      $('#shortlab').removeClass('fbtn');
+      $('#dellab').removeClass('fbtn');
+      $('#replab').addClass('fbtn');
+    }else{
+      $("#report-details").slideUp("slow");
+    }
+  });
+});
+
+function copyToClipboard(text){
+  window.prompt ("Copy to clipboard: Ctrl+C, Enter (when closed I will open your link in a new tab)", text);
+}