Learn JavaScript and Ajax with w3schools / 
Hege Refsnes ... [et al.] ; with Kelly Dobbs Henthorne 
 - Hoboken, N.J. :  Wiley,  c2010 
 - xii, 252 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780470611944 (pbk.) 0470611944 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ajax (Web site development technology)<br/>JavaScript (Computer program language)