Shaun2D2/Tabs pure javascript and CSS

## Tabs pure javascript and CSS
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>

<style>

body { font-size: 80%; font-family: 'Lucida Grande', Verdana, Arial, Sans-Serif; }
ul#tabs { list-style-type: none; margin: 30px 0 0 0; padding: 0 0 0.3em 0; }
ul#tabs li { display: inline; }
ul#tabs li a { color: #42454a; background-color: #dedbde; border: 1px solid #c9c3ba; border-bottom: none; padding: 0.3em; text-decoration: none; }
ul#tabs li a:hover { background-color: #f1f0ee; }
ul#tabs li a.selected { color: #000; background-color: #f1f0ee; font-weight: bold; padding: 0.7em 0.3em 0.38em 0.3em; }
div.tabContent { border: 1px solid #c9c3ba; padding: 0.5em; background-color: #f1f0ee; }
div.tabContent.hide { display: none; }


</style>

</head>

<body onload="init()">


<ul id="tabs">
  <li><a href="#tab1">Tab 1</a></li>
  <li><a href="#tab2">Tab 2</a></li>
</ul>


<div class="tabContent" id="tab1">
  <h2>Tab 1</h2>
  <div>
    <p>This is tab 1</p>
    <p>The code is written in such a way that the page degrades gracefully in browsers that don't support JavaScript or CSS.</p>
  </div>
</div>

<div class="tabContent" id="tab2">
  <h2>Tab 2</h2>
  <div>
    <p>This is tab 2</p>
    <p>The code is written in such a way that the page degrades gracefully in browsers that don't support JavaScript or CSS.</p>
  </div>
</div>

<script>

    var tabLinks = new Array();
    var contentDivs = new Array();


function init() {

      // Grab the tab links and content divs from the page
      var tabListItems = document.getElementById('tabs').childNodes;
      for ( var i = 0; i < tabListItems.length; i++ ) {
        if ( tabListItems[i].nodeName == "LI" ) {
          var tabLink = getFirstChildWithTagName( tabListItems[i], 'A' );
          var id = getHash( tabLink.getAttribute('href') );
          tabLinks[id] = tabLink;
          contentDivs[id] = document.getElementById( id );
        }
      }

      // Assign onclick events to the tab links, and
      // highlight the first tab
      var i = 0;

      for ( var id in tabLinks ) {
        tabLinks[id].onclick = showTab;
        tabLinks[id].onfocus = function() { this.blur() };
        if ( i == 0 ) tabLinks[id].className = 'selected';
        i++;
      }

      // Hide all content divs except the first
      var i = 0;

      for ( var id in contentDivs ) {
        if ( i != 0 ) contentDivs[id].className = 'tabContent hide';
        i++;
      }
    }

 function showTab() {
      var selectedId = getHash( this.getAttribute('href') );

      // Highlight the selected tab, and dim all others.
      // Also show the selected content div, and hide all others.
      for ( var id in contentDivs ) {
        if ( id == selectedId ) {
          tabLinks[id].className = 'selected';
          contentDivs[id].className = 'tabContent';
        } else {
          tabLinks[id].className = '';
          contentDivs[id].className = 'tabContent hide';
        }
      }

      // Stop the browser following the link
      return false;
    }

 function getFirstChildWithTagName( element, tagName ) {
      for ( var i = 0; i < element.childNodes.length; i++ ) {
        if ( element.childNodes[i].nodeName == tagName ) return element.childNodes[i];
      }
    }

    function getHash( url ) {
      var hashPos = url.lastIndexOf ( '#' );
      return url.substring( hashPos + 1 );
    }


</script>

</body>
</html>
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Untitled Document</title>

	<style>

	body { font-size: 80%; font-family: 'Lucida Grande', Verdana, Arial, Sans-Serif; }
	ul#tabs { list-style-type: none; margin: 30px 0 0 0; padding: 0 0 0.3em 0; }
	ul#tabs li { display: inline; }
	ul#tabs li a { color: #42454a; background-color: #dedbde; border: 1px solid #c9c3ba; border-bottom: none; padding: 0.3em; text-decoration: none; }
	ul#tabs li a:hover { background-color: #f1f0ee; }
	ul#tabs li a.selected { color: #000; background-color: #f1f0ee; font-weight: bold; padding: 0.7em 0.3em 0.38em 0.3em; }
	div.tabContent { border: 1px solid #c9c3ba; padding: 0.5em; background-color: #f1f0ee; }
	div.tabContent.hide { display: none; }


	</style>

	</head>

	<body onload="init()">


	<ul id="tabs">
	<li><a href="#tab1">Tab 1</a></li>
	<li><a href="#tab2">Tab 2</a></li>
	</ul>


	<div class="tabContent" id="tab1">
	<h2>Tab 1</h2>
	<div>
	<p>This is tab 1</p>
	<p>The code is written in such a way that the page degrades gracefully in browsers that don't support JavaScript or CSS.</p>
	</div>
	</div>

	<div class="tabContent" id="tab2">
	<h2>Tab 2</h2>
	<div>
	<p>This is tab 2</p>
	<p>The code is written in such a way that the page degrades gracefully in browsers that don't support JavaScript or CSS.</p>
	</div>
	</div>

	<script>

	var tabLinks = new Array();
	var contentDivs = new Array();


	function init() {

	// Grab the tab links and content divs from the page
	var tabListItems = document.getElementById('tabs').childNodes;
	for ( var i = 0; i < tabListItems.length; i++ ) {
	if ( tabListItems[i].nodeName == "LI" ) {
	var tabLink = getFirstChildWithTagName( tabListItems[i], 'A' );
	var id = getHash( tabLink.getAttribute('href') );
	tabLinks[id] = tabLink;
	contentDivs[id] = document.getElementById( id );
	}
	}

	// Assign onclick events to the tab links, and
	// highlight the first tab
	var i = 0;

	for ( var id in tabLinks ) {
	tabLinks[id].onclick = showTab;
	tabLinks[id].onfocus = function() { this.blur() };
	if ( i == 0 ) tabLinks[id].className = 'selected';
	i++;
	}

	// Hide all content divs except the first
	var i = 0;

	for ( var id in contentDivs ) {
	if ( i != 0 ) contentDivs[id].className = 'tabContent hide';
	i++;
	}
	}

	function showTab() {
	var selectedId = getHash( this.getAttribute('href') );

	// Highlight the selected tab, and dim all others.
	// Also show the selected content div, and hide all others.
	for ( var id in contentDivs ) {
	if ( id == selectedId ) {
	tabLinks[id].className = 'selected';
	contentDivs[id].className = 'tabContent';
	} else {
	tabLinks[id].className = '';
	contentDivs[id].className = 'tabContent hide';
	}
	}

	// Stop the browser following the link
	return false;
	}

	function getFirstChildWithTagName( element, tagName ) {
	for ( var i = 0; i < element.childNodes.length; i++ ) {
	if ( element.childNodes[i].nodeName == tagName ) return element.childNodes[i];
	}
	}

	function getHash( url ) {
	var hashPos = url.lastIndexOf ( '#' );
	return url.substring( hashPos + 1 );
	}


	</script>

	</body>
	</html>