.live() jQuery question

[Supplement]

If i have another page that I want to use these events... how do i change this script into a .live script??

$(document).ready(function(){
					$('#number').bind('keyup change focus', function(){
							var field = this;
							timer = setTimeout(function(){runSearch(field);}, 444);});						
					$('#number').keydown(function(){clearTimeout(timer);});					
					//url selection by specifics				
				$('#phone_book tr').data('bgcolor', '#aaf').hover(function(){
   					 var $this = $(this);
    				 var newBgc = $(this).data('bgcolor');
    			$(this).data('bgcolor', $(this).css('background-color')).css('background-color', newBgc);
 					 });  
  					//url selection by specifics  
					$("#phone_book tr").click(function(){
							var id = $(this).children().first().html();
							var type = $(this).parents('table').siblings('div.module_header').html().toLowerCase();

I thought I could just change $(document).ready(function() ...to.... $(document).live(function() as well as .keydown and .data to .live but i can't seem to get it to work... help please.