move javascript from examples into docs

docs/assets/js/bootstrap-alerts.js

@@ -0,0 +1,72 @@
+(function( $ ){
+
+  /* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
+   * ======================================================= */
+
+   var transitionEnd
+
+   $(function () {
+
+     $.support.transition = (function () {
+       var thisBody = document.body || document.documentElement
+         , thisStyle = thisBody.style
+         , support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
+       return support
+     })()
+
+     // set CSS transition event type
+     if ( $.support.transition ) {
+       transitionEnd = "TransitionEnd"
+       if ( $.browser.webkit ) {
+       	transitionEnd = "webkitTransitionEnd"
+       } else if ( $.browser.mozilla ) {
+       	transitionEnd = "transitionend"
+       } else if ( $.browser.opera ) {
+       	transitionEnd = "oTransitionEnd"
+       }
+     }
+
+   })
+
+ /* ALERT CLASS DEFINITION
+  * ====================== */
+
+  var Alert = function ( content ) {
+    var that = this
+    this.$element = $(content)
+    this.$element.delegate('.close', 'click', function (e) {
+      e.preventDefault()
+      that.close()
+    })
+  }
+
+  Alert.prototype = {
+
+    close: function () {
+      var that = this
+
+      this.$element.removeClass('in')
+
+      function removeElement () {
+        that.$element.remove()
+        that.$element = null
+      }
+
+      $.support.transition && this.$element.hasClass('fade') ?
+        this.$element.bind(transitionEnd, removeElement) :
+        removeElement()
+    }
+
+  }
+
+
+ /* ALERT PLUGIN DEFINITION
+  * ======================= */
+
+  $.fn.alert = function ( options ) {
+    return this.each(function () {
+      new Alert(this)
+    })
+  }
+
+})( jQuery || ender )