/**
* jQuery-Plugin "clearField"
* 
* @version: 1.0, 31.07.2009
* 
* @author: Stijn Van Minnebruggen
*          stijn@donotfold.be
*          http://www.donotfold.be
* 
* @example: $('selector').clearField();
* @example: $('selector').clearField({ blurClass: 'myBlurredClass', activeClass: 'myActiveClass' });
* 
*/

function autoFill(id, v) {
    $(id).css({ color: "#b2adad" }).attr({ value: v }).focus(function() {
        if ($(this).val() == v) {
            $(this).val("").css({ color: "#333" });
        }
    }).blur(function() {
        if ($(this).val() == "") {
            $(this).css({ color: "#b2adad" }).val(v);
        }
    });
    };


(function($) {

    jQuery.fn.clearField = function(settings) {

        /**
        * Settings
        * 
        */

        settings = jQuery.extend({
            blurClass: 'clearFieldBlurred',
            activeClass: 'clearFieldActive'
        }, settings);


        /**
        * loop each element
        * 
        */

        jQuery(this).each(function() {

            /**
            * Set element
            * 
            */

            var el = jQuery(this);


            /**
            * Add rel attribute
            * 
            */

            if (el.attr('rel') == undefined) {
                el.attr('rel', el.val()).addClass(settings.blurClass);
            }


            /**
            * Set focus action
            * 
            */

            el.focus(function() {

                if (el.val() == el.attr('rel')) {
                    el.val('').removeClass(settings.blurClass).addClass(settings.activeClass);
                }

            });


            /**
            * Set blur action
            * 
            */

            el.blur(function() {

                if (el.val() == '') {
                    el.val(el.attr('rel')).removeClass(settings.activeClass).addClass(settings.blurClass);
                }

            });


        });

        return jQuery;

    };

})(jQuery);