Make labels alternate between several form fields

alternating.js

(function($)
{
	$.fn.extend({
		alternating: function(options)
		{
			var options = options;
			var currentElement = -1;
			var timeout = 0;
			
			// Create focus and blur events for all inputfields
			options.inputs.each(function(index){
				var element = $(this);
				element.focus(function(){
					clearTimeout(timeout);
					currentElement = index;
				});
				element.blur(function(){
					timeout = setTimeout(function(){currentElement = -1;}, 1000);
				});
			});
			
			
			return this.each(function(){
				var element = $(this);
				
				// Remove for attribute from element
				element.attr('for', '');
				
				// Create click event
				element.click(function(){
					clearTimeout(timeout);
					var nextElement = currentElement + 1;
					if(nextElement == options.inputs.length)
					{
						nextElement = 0;
					}
					$(options.inputs[nextElement]).focus();
				});		
			});
		}
	});
})(jQuery)