<!--//
if (document.images) {
	var topbar_tutorials_over = new Image(); topbar_tutorials_over.src = "/cisco/images/cz3_topbar_tutorials-over.gif"
	var topbar_tutorials_out = new Image(); topbar_tutorials_out.src = "/cisco/images/cz3_topbar_tutorials.gif"

	var topbar_quizzes_over = new Image(); topbar_quizzes_over.src = "/cisco/images/cz3_topbar_quizzes-over.gif"
	var topbar_quizzes_out = new Image(); topbar_quizzes_out.src = "/cisco/images/cz3_topbar_quizzes.gif"

	var topbar_labs_over = new Image(); topbar_labs_over.src = "/cisco/images/cz3_topbar_labs-over.gif"
	var topbar_labs_out = new Image(); topbar_labs_out.src = "/cisco/images/cz3_topbar_labs.gif"

	var topbar_exams_over = new Image(); topbar_exams_over.src = "/cisco/images/cz3_topbar_exams-over.gif"
	var topbar_exams_out = new Image(); topbar_exams_out.src = "/cisco/images/cz3_topbar_exams.gif"

	var topbar_cart_over = new Image(); topbar_cart_over.src = "/cisco/images/cz3_topbar_cart-over.gif"
	var topbar_cart_out = new Image(); topbar_cart_out.src = "/cisco/images/cz3_topbar_cart.gif"
	
}

function act(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_over.src')
	}
}

function inact(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + '_out.src')
	}
}
//-->