css change the button text value

1  function show() {
2    // get the box
3    var box = document.getElementById('box');
4
5    // get the current value of the box's display property
6    var displaySetting = myClock.style.display;
7
8    // also get the box button, so we can change what it says
9    var showButton = document.getElementById('showButton');
10
11    // now toggle the box and the button text, depending on current state
12    if (displaySetting == 'block') {
13      // box is visible. hide it
14      myClock.style.display = 'none';
15      // change button text
16      clockButton.innerHTML = 'Show box';
17    }
18    else {
19      // box is hidden. show it
20      myClock.style.display = 'block';
21      // change button text
22      clockButton.innerHTML = 'Hide box';
23    }
24  }
25

1document.getElementById("myButton").innerHTML="new button text";

1#search {
2    width: 20em;  height: 2em;
3}