function courseLookup (courseCode) {
w =
window.open('http://www.college.columbia.edu/unify/bulletinSearch.php?school=EN&courseIdentifierVar='
+ courseCode +
'&header=www.engineering.columbia.edu/include/popupheader.php&footer=www.engineering.columbia.edu/include/popupfooter.php','ECONW1105','toolbar=no,status=yes,scrollbars=yes,location=no,menubar=yes,directories=no,resizable=yes,width=600,height=375');
w.focus();
}

function mydesc (id) {
 
    var w = window.open('http://www.college.columbia.edu/unify/bulletinSearch.php');
}