var Step1, Step2, Step3;
var Steps = new Array();

initialize();

function initialize() {
	Step1 = getRef("Step1");
	Step2 = getRef("Step2");
	Step3 = getRef("Step3");
	Steps = new Array();
	Steps["1"] = Step1;
	Steps["2"] = Step2;
	Steps["3"] = Step3;
	hideAll();
}

function stepOver(step) {
	Steps[step].style.display = "block";
}

function stepOut() {
	hideAll();
}

function hideAll() {
	try {
		Step1.style.display = "none";
		Step2.style.display = "none";
		Step3.style.display = "none";
	} catch (e) {
		// cant hide all
	}
}