$(document).ready(function() {
    $("#footer #videos").click(function() {
        window.open('/videos', 'videos', 'width=400,height=300,status=0,toolbar=0,location=0,menubar=0,directories=0');
        return false;
    });
});
function setupHomepage() {
	$("#sign-up #email").click(function() {
		this.select();
	});
    $("#sign-up form").submit(function() {
		var emailBox = $("#email");
		var verifier = /\s*[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+\.[a-zA-Z]+\s*/;
		if (!emailBox.val() || !verifier.test(emailBox.val())) {
			alert("Please enter a valid email.");
			emailBox.focus();
			emailBox.select();
			return false;
		}	
	});
}
function setupCoursePage() {
    var mapFrame = $("#major iframe");
    $("#sub-info a").toggle(function() {
        $(this).html("Hide Map");
        mapFrame.attr("src", mapUrl);
        mapFrame.slideDown(200);
        if (track) pageTracker._trackEvent("CoursePage", "Map");
    }, function() {
        $(this).html("Map");
        mapFrame.slideUp(200);
    });
    $("#extra a").click(function() {
		if (track) pageTracker._trackEvent("CoursePage", "OfficialSite");
	});
}