/**
 * 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($) {

jQuery.fn.clearField = function(settings) {
	
	/*** Settings**/
	
	settings = jQuery.extend({
		blurClass: 'clearFieldBlurred',
		activeClass: 'clearFieldActive'
		//submitClass: 'clearFieldsubmit'
	}, 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);}
			/*********************Edit ************************/
			else {el.css("color","#777");};
			
		});
		
		
		/*** Set blur action**/
		
		el.blur(function() {
			
			if(el.val() == '') {el.val(el.attr('rel')).removeClass(settings.activeClass).addClass(settings.blurClass);}
			/*********************Edit ************************/
			else {
				el.css("color","#333");
				el.css("font-weight","bold");
			};

		});

	});

	return jQuery;
	
};

})(jQuery);