/** 
 * jQuery plugin propertyChange
 *
 *  http://moda.ru/
 *
 *  jQuery required. Download it at http://jquery.com/
 *  jQuery timers required. Download it at http://plugins.jquery.com/project/timers/
 *  
 *  Usage:
 *  
 *  $('#element').propertyChange(function() {
 *  	
 *  }
 *
 */

(function(jQuery) {

	jQuery.fn.propertyChange = function(func) {
		
		var self = this;
		
		this.func = func;
		
		$(this).everyTime(1000,function() {
			if($(self).val()) {
				self.func();
			}
		});
	}
		
})(jQuery);