subnavOn = new Image();
subnavOn.src = "images/nav/ring_ro_blue.gif";
subnavOff = new Image();
subnavOff.src = "images/nav/ring_ro_gold.gif";
mainOn = new Image();
mainOn.src = "images/btn/subnav_gold.gif";
mainOff = new Image();
mainOff.src = "images/btn/subnav_blue.gif";
hmainOn = new Image();
hmainOn.src = "images/btn/subnav_gold_back.gif";
hmainOff = new Image();
hmainOff.src = "images/btn/subnav_blue_back.gif";

function rollThis(image,pic){
        document.images[image].src = pic;
}
function print_page() {
        var newWindow;
        var props = "scrollBars=yes,resizable=yes,toolbar=yes,menubar=yes,location=no,directories=no,width=880,height=500";
        newWindow = window.open(location.href + '&print=y', "printpage", props);
        return false;
} // end print_page()
function show_site_map() {
        var newWindow;
        var props = "scrollBars=yes,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=800,height=500";
        newWindow = window.open("http://edit.cs.uwindsor.ca/pb/csw_public.site_map", "showsitemap", props);
        return false;
} // end show_site_map()
function show_contact_info(jID) {
        var newWindow;
        var props = "scrollBars=no,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=250,height=300";
        newWindow = window.open("contact_"+jID, "showcontactinfo", props);
        return false;
} // end show_contact_info()
function show_course_info(jCourse) {
        var newWindow;
        var props = "scrollBars=yes,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=500,height=350";
        newWindow = window.open("http://web4.uwindsor.ca/units/registrar/calendars/under2004.nsf/courseDisc?openForm&course=" + 
                    jCourse + "&academicyear=Fall%202007", "show_course_info", props);
        return false;
} // end show_course_info()
function show_grad_course_info() {
        var newWindow;
        var props = "scrollBars=yes,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=500,height=350";
        newWindow = window.open("http://web4.uwindsor.ca/units/registrar/calendars/graduate/cur.nsf/Search+Main/5E9F9CF85E22737185257369005A9A02?OpenDocument", "show_course_info", props);
        return false;
} // end show_grad_course_info()
function show_undergrad_course_info() {
        var newWindow;
        var props = "scrollBars=yes,resizable=yes,toolbar=no,menubar=no,location=no,directories=no,width=500,height=350";
        newWindow = window.open("http://web4.uwindsor.ca/units/registrar/calendars/undergraduate/cur.nsf/Search+Main/FB6695172A9A1BA385257364004A8752?OpenDocument", "show_course_info", props);
        return false;
} // end show_undergrad_course_info()