/*****
Copyright © 2011 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")}}}