This is a simple jQuery plugin to convert menus into a select element for mobile devices and low browser widths.

usage:
$(document).ready(function(){

	$('ul#id').mobileMenu({
	  switchWidth: 768,                   //width (in px to switch at)
	  topOptionText: 'Select a page',     //first option text
	  indentString: '   '  //string for indenting nested items
	});

});