Fix regression where password placeholders get displayed as text in Firefox 3.5

Closes mathiasbynens#72.

Author: mathiasbynens

demo.html

@@ -29,7 +29,7 @@ <h1>HTML5 Placeholder jQuery Plugin</h1>
    <p><input type="submit" value="type=submit"></p>
   </form>
   <p>— <a href="http://mathiasbynens.be/" title="Mathias Bynens, front-end developer">Mathias</a></p>
-  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"></script>
+  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.js"></script>
   <script src="jquery.placeholder.js"></script>
   <script>
    // To test the @id toggling on password inputs in browsers that don’t support changing an input’s @type dynamically (e.g. Firefox 3.6 or IE), uncomment this:

jquery.placeholder.js

@@ -1,4 +1,4 @@
-/*! http://mths.be/placeholder v2.0.6 by @mathias */
+/*! http://mths.be/placeholder v2.0.7 by @mathias */
 ;(function(window, document, $) {
 
 	var isInputSupported = 'placeholder' in document.createElement('input'),
@@ -99,10 +99,8 @@
 
 	function clearPlaceholder(event, value) {
 		var input = this,
-		    $input = $(input),
-		    hadFocus;
+		    $input = $(input);
 		if (input.value == $input.attr('placeholder') && $input.hasClass('placeholder')) {
-			hadFocus = input == document.activeElement;
 			if ($input.data('placeholder-password')) {
 				$input = $input.hide().next().show().attr('id', $input.removeAttr('id').data('placeholder-id'));
 				// If `clearPlaceholder` was called from `$.valHooks.input.set`
@@ -113,8 +111,8 @@
 			} else {
 				input.value = '';
 				$input.removeClass('placeholder');
+				input == document.activeElement && input.select();
 			}
-			hadFocus && input.select();
 		}
 	}