/**
 * Uni-Form jQuery Plugin without Validation
 *
 * @see http://sprawsm.com/uni-form/
 * @license MIT http://www.opensource.org/licenses/mit-license.php
 */
jQuery.fn.uniform = function(settings) {
	settings = jQuery.extend({
		valid_class : 'valid',
		invalid_class : 'invalid',
		error_class : 'error',
		focused_class : 'focused',
		holder_class : 'ctrlHolder',
		field_selector : 'input, textarea, select',
		default_value_color : "#AFAFAF"
	}, settings);
	return this.each(function() {
		var form = jQuery(this), validate = function($input, valid, text) {
			var $p = $input.closest('div.' + settings.holder_class).andSelf().toggleClass(settings.invalid_class, !valid).toggleClass(settings.error_class, !valid).toggleClass(settings.valid_class, valid).find('p.formHint');
			if(!valid && !$p.data('info-text')) {
				$p.data('info-text', $p.html());
			} else if(valid) {
				text = $p.data('info-text');
			}
			if(text) {
				$p.html(text);
			}
		};
		form.submit(function() {
			form.find(settings.field_selector).each(function() {
				if($(this).val() == $(this).data('default-value'))
					$(this).val("");
			});
		})
		form.find(settings.field_selector).each(function() {
			var $input = $(this), value = $input.val();
			$input.data('default-color', $input.css('color'));
			if(value == $input.data('default-value') || !value) {
				$input.not('select').css("color", settings.default_value_color);
				$input.val($input.data('default-value'));
			}
		})
		form.delegate(settings.field_selector, 'focus', function() {
			form.find('.' + settings.focused_class).removeClass(settings.focused_class);
			var $input = $(this);
			$input.parents().filter('.' + settings.holder_class + ':first').addClass(settings.focused_class);
			if($input.val() == $input.data('default-value')) {
				$input.val("");
			}
			$input.not('select').css('color', $input.data('default-color'));
		});
		form.delegate(settings.field_selector, 'blur', function() {
			var $input = $(this);
			form.find('.' + settings.focused_class).removeClass(settings.focused_class);
			if($input.val() == "" || $input.val() == $input.data('default-value')) {
				$input.not('select').css("color", settings.default_value_color);
				$input.val($input.data('default-value'));
			} else {
				$input.css('color', $input.data('default-color'));
			}
		});
		form.delegate(settings.field_selector, 'error', function(e, text) {validate($(this), false, text);
		});
		form.delegate(settings.field_selector, 'success', function(e, text) {validate($(this), true);
		});
	});
};