diff --git a/demo/index.html b/demo/index.html
index 89e0b0e..ee8e195 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -14,11 +14,22 @@
     <input type="text" placeholder="Username">
     <input type="text" placeholder="Required" required>
     <input type="text" placeholder="Has ID" id="testid">
+    <input type="text" placeholder="Has ID" value='ll'>
+    <select name="my_select" title='My select'>
+      <option value="" selected> My select </option>
+      <option value="01">AA</option>
+      <option value="02">BB</option>
+    </select>
+    <div class='jvFloat'>
+      <!-- i have a correct html model -->
+      <label class=''></label>
+      <input type="text" placeholder="Has ID" id="testid">
+    </div>
     <textarea placeholder="Textarea!"></textarea>
     <textarea placeholder="Textarea with id!" id="textarea"></textarea>
     <input type="submit">
 </body>
 <script>
-	$('input, textarea').jvFloat();
+	$('input, textarea, select').jvFloat();
 </script>
-</html>
\ No newline at end of file
+</html>
diff --git a/jvfloat.css b/jvfloat.css
index 41107cd..cdc7cfc 100644
--- a/jvfloat.css
+++ b/jvfloat.css
@@ -52,6 +52,10 @@
 	transition: transform 100ms, opacity 120ms, visibility 120ms;
 	opacity: 1;
 }
+.jvFloat .placeHolder.visible {
+	color: #333333;
+}
+
 /* End CSS3 */
 
 /* Legacy browser */
diff --git a/jvfloat.js b/jvfloat.js
index f36245b..1f7686e 100644
--- a/jvfloat.js
+++ b/jvfloat.js
@@ -3,73 +3,92 @@
  * modified on: 18/09/2014
  */
 
-(function($) {
+(function _jv_float_module($, window) {
   'use strict';
-  
+
+  var namespace = 'jv_float';
+
   // Init Plugin Functions
-  $.fn.jvFloat = function () {
+  $.fn.jvFloat = function _jv_float_plugin() {
     // Check input type - filter submit buttons.
-    return this.filter('input:not([type=submit]), textarea, select').each(function() {
-      function getPlaceholderText($el) {
-        var text = $el.attr('placeholder');
+    return this.each(function _jv_float_each() {
+      // create basic variables
+      var
+        $el = $(this),
+        el = $el[0]; // native element
 
-        if (typeof text == 'undefined') {
-            text = $el.attr('title');
-        }
+      // use tagName to define supported elements, if unsuported, break
+      if (!(~['INPUT', 'TEXTAREA', 'SELECT'].indexOf(el.tagName)) || el.getAttribute('type') == 'submit') {
+        return false;
+      }
+
+      // fix properties
+      generate_id();
+
+      // generate complete base structure
+      var
+        $parent = $el.parent('div.jvFloat'),
+        $label = $parent.find('label.placeHolder[for="' + el.getAttribute('id') + '"]'),
+        placeholder = el.getAttribute("placeholder") || el.getAttribute("title"), // get placeholder with native function
+        // added `required` input detection and state
+        required = el.getAttribute('required') || '';
 
-        return text;
+      // if parent div don't exists, create it
+      if ($parent.length == 0) {
+        // Wrap the input in div.jvFloat
+        $parent = $el.wrap('<div class=jvFloat>').parent('.jvFloat');
       }
-      function setState () {
+
+      // if label for element don't exists, create it
+      if ($label.length == 0) {
+
+        // adds a different class tag for text areas (.jvFloat .placeHolder.textarea) 
+        // to allow better positioning of the element for multiline text area inputs
+        $label = $('<label>', {
+          "class": 'placeHolder ' + (el.tagName == 'TEXTAREA' ? 'textarea' : '') + required,
+          "for": el.getAttribute('id'),
+          "text": placeholder
+        });
+
+        $parent.prepend($label);
+
+      }
+
+
+      function setState(ev) {
         // change span.placeHolder to span.placeHolder.active
-        var currentValue = $el.val();
+        var currentValue = $el.val() || '',
+          toggle = currentValue !== '';
 
-        if (currentValue == null) {
-          currentValue = '';
-        }
-        else if ($el.is('select')) {
-          var placeholderValue = getPlaceholderText($el);
+        if (ev && ev.type == 'blur' || !ev) {
+          $label.toggleClass('visible', toggle);
+        } else if (ev.type == 'keyup') {
+          $label.removeClass('visible');
 
-          if (placeholderValue == currentValue) {
-            currentValue = '';
-          }
         }
 
-        placeholder.toggleClass('active', currentValue !== '');
-      }
-      function generateUIDNotMoreThan1million () {
-        var id = '';
-        do {
-          id = ('0000' + (Math.random()*Math.pow(36,4) << 0).toString(36)).substr(-4);
-        } while (!!$('#' + id).length);
-        return id;
+        $label.toggleClass('active', toggle);
       }
-      function createIdOnElement($el) {
-        var id = generateUIDNotMoreThan1million();
-        $el.prop('id', id);
-        return id;
-      }
-      // Wrap the input in div.jvFloat
-      var $el = $(this).wrap('<div class=jvFloat>');
-      var forId = $el.attr('id');
-      if (!forId) { forId = createIdOnElement($el);}
-      // Store the placeholder text in span.placeHolder
-      // added `required` input detection and state
-      var required = $el.attr('required') || '';
-      
-      // adds a different class tag for text areas (.jvFloat .placeHolder.textarea) 
-      // to allow better positioning of the element for multiline text area inputs
-      var placeholder = '';
-      var placeholderText = getPlaceholderText($el);
-
-      if ($(this).is('textarea')) {
-        placeholder = $('<label class="placeHolder ' + ' textarea ' + required + '" for="' + forId + '">' + placeholderText + '</label>').insertBefore($el);
-      } else {
-        placeholder = $('<label class="placeHolder ' + required + '" for="' + forId + '">' + placeholderText + '</label>').insertBefore($el);
+
+      /**
+       * Generate a unique id if element not has one
+       */
+      function generate_id() {
+
+        if (!el.getAttribute('id')) {
+
+          // if window don't have UUID, create with 1, else append one each time
+          !('JVFLOAT_UUID' in window) ? window.JVFLOAT_UUID = 1 : window.JVFLOAT_UUID += 1;
+
+          el.setAttribute('id', [namespace, window.JVFLOAT_UUID].join('__'));
+
+        }
       }
+
       // checks to see if inputs are pre-populated and adds active to span.placeholder
       setState();
-      $el.bind('keyup blur', setState);
+      $el.bind('keyup blur change', setState);
     });
   };
-// Make Zeptojs & jQuery Compatible
-})(window.jQuery || window.Zepto || window.$);
+  // Make Zeptojs & jQuery Compatible
+})(window.jQuery || window.Zepto, window);