/*****
Copyright © 2010 UC Regents and ALEKS Corporation
ALEKS® is a registered trademark of ALEKS Corporation.
*****/
function di(id){return document.getElementById(id);}var w_or = 0;function sel(nb,w_jr){if(w_or!=nb){var w_Oo = (w_jr?w_jr:'');di('but_'+nb).is_ds=false;di('but_'+nb).className=w_Oo+'ssbs';di('sbut_'+nb).className=w_Oo+'subs';}}function uns(nb,w_jr){if(w_or!=nb){var w_Oo = (w_jr?w_jr:'');di('but_'+nb).is_ds=true;timeoutID = setTimeout(function(){if(di('but_'+nb).is_ds){di('but_'+nb).className=w_Oo+'ssb';di('sbut_'+nb).className=w_Oo+'sub';}},1);}}var w_88 = false;function inputFocus(input){if(w_88){
input.className = w_88;}w_88 = input.className;input.className = w_88+' searchHighlighted';}function inputBlur(input){input.className = w_88;}function sm(nb){w_or = nb;if(w_or!=0){di('but_'+w_or).className='ssbs';di('sbut_'+w_or).className='subs';}}function validateEmail(emailAddress){if (/^\w+([\/\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(emailAddress)){return (true);}return (false);}function validateEmailDNS(emailAddress){if (validateEmail(emailAddress)){return ('true'==w_RN('/aleks/webrpc','action=check_email&email='+emailAddress,true).responseText);
}return (false);}