registering & deregistering jquery scripts on as-needed basis

functions.php

<?php // this is an excerpt from functions.php ?>

<?php

function register_ueg_scripts($version='development') {
	
	$template = get_template_directory_uri();
	
	// jquery
	wp_register_script('jquery','/js/jquery.1.7.1.min.js');
	wp_enqueue_script('jquery'); 
	
	// superfish
	$superfish = $template .'/js/superfish.js';
	wp_register_script('superfish',$superfish);
	wp_enqueue_script('superfish');
	
	// hoverintent
	$hoverintent = $template .'/js/hoverIntent.js';
	wp_register_script('hoverintent',$hoverintent);
	wp_enqueue_script('hoverintent');
	
	// bootstrap
	$bootstrap = $template .'/bootstrap/js/bootstrap.js';
	wp_register_script('bootstrap',$bootstrap);
	wp_enqueue_script('bootstrap');
	
	// jquery.color
	$jquery_color = $template .'/js/color/jquery.color.js';
	wp_register_script('jquery_color',$jquery_color);
	wp_enqueue_script('jquery_color');
	
	// bitly
	$bitly = $template .'/js/bitly/jquery.bitly.js'
	wp_register_script('bitly',$bitly);
	wp_enqueue_script('bitly');
	
	// proquo
	$proquo = $template .'/js/proquo/jquery.proquo.js';
	wp_register_script('proquo',$proquo);
	wp_enqueue_script('proquo');
	
	// development scripts
	if($version=='development') {
	
		// less
		$less = $template .'/less/less.js';
		wp_register_script('less',$less);
		wp_enqueue_script('less');
		
		// modernizr
		$modernizr = $template .'/js/modernizr/modernizr.js';
		wp_register_script('modernizr',$modernizr);
		wp_enqueue_script('modernizr');
	}
	
	// production scripts
	if($version=='production') {
		// modernizr
		// modernizr_prod
		// modernizr_prod
	}		
}

function deregister_ueg_scripts() {
	
	if (!is_page(array('code','whos-at-risk'))) {
		wp_deregister_script('wp_mm_script');
		wp_deregister_script('wp_wax_script');
		wp_deregister_style('wp_wax_style');
	}
	
	if (!is_page('home')) {
		wp_deregister_script('jquery.anythingslider');
		wp_deregister_script('swfobject');
		wp_deregister_script('jquery.anythingslider.video');
		wp_deregister_script('jquery.easing');
		wp_deregister_script('jquery.anythingslider.fx');
	}	
}

?>