/*****
Copyright © 2010 UC Regents and ALEKS Corporation
ALEKS® is a registered trademark of ALEKS Corporation.
*****/
var w_7R;function w_DZ(){var xhr = false;if(window.XMLHttpRequest)xhr = new XMLHttpRequest();else if(window.ActiveXObject){try {xhr = new ActiveXObject("Msxml2.XMLHTTP");}catch (e){xhr = new ActiveXObject("Microsoft.XMLHTTP");}}else {throw new Error("Cannot create XMLHttpRequest object");xhr = false;}return xhr;};function w_RN(w_i,w_lO,w_5z){w_7R = w_DZ();var w_Jc = false;if (!w_5z){w_7R.onreadystatechange=w_LR;w_Jc=true;}try {w_7R.open('POST',w_i,w_Jc);}catch (e){alert("open failed")}w_2t = "_form_=http_request&"+w_lO;
try {w_7R.send(w_2t);}catch (e){alert("send failed")}if(w_5z)return w_7R;}function w_LR(){if (w_7R.readyState==4){if (w_7R.status==200){var w_RA;if(w_7R.responseText!=''){w_RA=eval(w_7R.responseText);if(w_VN.w_q=='impstrat'){w_6r(w_VN.w_zh);}else if(w_VN.w_q=='login'){processLogin(w_VN.w_zh);}}return w_RA;}else{alert("Problem retrieving XML data")}}}