Hi! I cleaned up your code for you!

.gitignore

@@ -0,0 +1,20 @@
+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+*.pyc
+
+# Logs and databases #
+######################
+*.log
+
+# OS generated files #
+######################
+.DS_Store*
+ehthumbs.db
+Icon?
+Thumbs.db

Demo/GrowingInput.js

@@ -9,63 +9,64 @@ Script: GrowingInput.js
 		Guillermo Rauch
 */
 
-(function(){
+(function($){
 
-GrowingInput = new Class({
-	
-	Implements: [Options, Events],
-	
-	options: {
+$.GrowingInput = function(element, options){
+
+	var value, lastValue, calc;
+
+	options = $.extend({
 		min: 0,
 		max: null,
-		startWidth: 2,
+		startWidth: 15,
 		correction: 15
-	},
-
-	initialize: function(element, options){
-		this.setOptions(options);
-		this.element = $(element).store('growing', this).set('autocomplete', 'off');		                                                            		                                                           		
-		this.calc = new Element('span', {
-			'styles': {
-				'float': 'left',
-				'display': 'inline-block',
-				'position': 'absolute',
-				'left': -1000
-			}
-		}).inject(this.element, 'after');					
-		['font-size', 'font-family', 'padding-left', 'padding-top', 'padding-bottom', 
-		 'padding-right', 'border-left', 'border-right', 'border-top', 'border-bottom', 
-		 'word-spacing', 'letter-spacing', 'text-indent', 'text-transform'].each(function(p){
-				this.calc.setStyle(p, this.element.getStyle(p));
-		}, this);				
-		this.resize();
-		var resize = this.resize.bind(this);
-		this.element.addEvents({blur: resize, keyup: resize, keydown: resize, keypress: resize});
-	},
-
-	calculate: function(chars){
-		this.calc.set('html', chars);
-		var width = this.calc.getStyle('width').toInt();
-		return (width ? width : this.options.startWidth) + this.options.correction;
-	},
-
-	resize: function(){
-		this.lastvalue = this.value;
-		this.value = this.element.value;
-		var value = this.value;		
-		if($chk(this.options.min) && this.value.length < this.options.min){
-			if($chk(this.lastvalue) && (this.lastvalue.length <= this.options.min)) return;
-			value = str_pad(this.value, this.options.min, '-');
-		} else if($chk(this.options.max) && this.value.length > this.options.max){
-			if($chk(this.lastvalue) && (this.lastvalue.length >= this.options.max)) return;
-			value = this.value.substr(0, this.options.max);
+	}, options);
+
+	element = $(element).data('growing', this);
+
+	var self = this;
+	var init = function(){
+		calc = $('<span></span>').css({
+			'float': 'left',
+			'display': 'inline-block',
+			'position': 'absolute',
+			'left': -1000
+		}).insertAfter(element);
+		$.each(['font-size', 'font-family', 'padding-left', 'padding-top', 'padding-bottom',
+		 'padding-right', 'border-left', 'border-right', 'border-top', 'border-bottom',
+		 'word-spacing', 'letter-spacing', 'text-indent', 'text-transform'], function(i, p){
+				calc.css(p, element.css(p));
+		});
+		element.blur(resize).keyup(resize).keydown(resize).keypress(resize);
+		resize();
+	};
+
+	var calculate = function(chars){
+		calc.text(chars);
+		var width = calc.width();
+		return (width ? width : options.startWidth) + options.correction;
+	};
+
+	var resize = function(){
+		lastValue = value;
+		value = element.val();
+		var retValue = value;
+		if(chk(options.min) && value.length < options.min){
+			if(chk(lastValue) && (lastValue.length <= options.min)) return;
+			retValue = str_pad(value, options.min, '-');
+		} else if(chk(options.max) && value.length > options.max){
+			if(chk(lastValue) && (lastValue.length >= options.max)) return;
+			retValue = value.substr(0, options.max);
 		}
-		this.element.setStyle('width', this.calculate(value));
-		return this;
-	}
-
-});
+		element.width(calculate(retValue));
+		return self;
+	};
+
+	this.resize = resize;
+	init();
+};
 
+var chk = function(v){ return !!(v || v === 0); };
 var str_repeat = function(str, times){ return new Array(times + 1).join(str); };
 var str_pad = function(self, length, str, dir){
 	if (self.length >= length) return this;
@@ -76,4 +77,4 @@ var str_pad = function(self, length, str, dir){
 	return pad.substr(0, (pad.length / 2).floor()) + self + pad.substr(0, (pad.length / 2).ceil());
 };
 
-})();
+})(jQuery);

Demo/SuggestInput.js

@@ -0,0 +1,75 @@
+(function($){
+
+$.SuggestInput = function(bitEditable, textboxlist, autocomplete){
+
+  var value, lastValue, suggestInput;
+
+  bitEditableInput = bitEditable.getInput().data('suggest', this);
+
+  var self = this;
+	var init = function(){
+	  suggestInput = $('<input type="text" class="'+ textboxlist.getOptions().prefix +'-autocomplete-suggest ' + bitEditableInput.attr('class') +'" disabled="disabled" />')
+	                    .insertBefore(bitEditableInput);
+
+	  lastValue = bitEditableInput.val();
+	  bitEditableInput.keypress(updateSuggest).keyup(delKey).blur(clearSuggest);
+	};
+
+	var updateSuggest = function(ev) {
+    if(ev.which == 8) return;
+    new_search = bitEditableInput.val() + String.fromCharCode(ev.charCode);
+    if (!strStartsWith(lastValue, new_search)) clearSuggest();
+	};
+
+	var delKey = function(ev) {
+	  if(ev.which != 8) return;
+	  if(bitEditableInput.val().length < autocomplete.getOptions().minLength) {
+	    clearSuggest();
+	  }
+	}
+
+	var suggest = function(resultValue) {
+	  if(resultValue == lastValue) return;
+	  suggestInput.val(compose(bitEditableInput.val(), resultValue));
+	  lastValue = resultValue;
+	};
+
+	var clearSuggest = function() {
+	  suggestInput.val('');
+	  lastValue = '';
+	};
+
+	this.suggest = suggest;
+	this.clearSuggest = clearSuggest;
+
+	init();
+};
+
+var strStartsWith = function(str, prefix){
+  return sanitize(str.toLowerCase()).indexOf(sanitize(prefix.toLowerCase())) === 0;
+}
+var compose = function(base, extended){ return base + extended.substring(base.length) }
+var sanitize = function(str) {
+  var r = '';
+
+  for(var i = 0, l = str.length; i < l; i++) {
+    var s = str.charAt(i);
+    switch(s) {
+      case 'à': case 'á':
+        r += 'a'; break;
+      case 'è': case 'é':
+        r += 'e'; break;
+      case 'í':
+        r += 'i'; break;
+      case 'ò': case 'ó':
+        r += 'o'; break;
+      case 'ú':
+        r += 'u'; break;
+      default:
+        r += s;
+    }
+  }
+  return r;
+}
+
+})(jQuery);

Demo/autocomplete.php

@@ -3,7 +3,7 @@
 // TextboxList Autocomplete sample data for queryRemote: false (names are fetched all at once when TextboxList is initialized)
 
 // get names (eg: database)
-// the format is: 
+// the format is:
 // id, searchable plain text, html (for the textboxlist item, if empty the plain is used), html (for the autocomplete dropdown)
 
 $response = array();

Demo/autocomplete2.php

@@ -3,7 +3,7 @@
 // TextboxList Autocomplete sample data for queryRemote: true (server is queried as user types)
 
 // get names  (eg: database)
-// the format is: 
+// the format is:
 // id, searchable plain text, html (for the textboxlist item, if empty the plain is used), html (for the autocomplete dropdown)
 
 $response = array();