/*
	by Ahmad Azarinurazie Mohd Zaini
	aien@pixl8.co.uk
	24/10/2007
*/

function toggleMemberType() {	
	var sMemberType = document.getElementById("form-membertype")[document.getElementById("form-membertype").selectedIndex].value;
	
	if (sMemberType == "HVCA") toggleDisplay("form-membershipno/form-submitButton", "form-username/form-password");

	else if (sMemberType == "ECA") toggleDisplay("form-username/form-password/form-submitButton", "form-membershipno");
	
	else toggleDisplay("", "form-username/form-password/form-submitButton/form-membershipno");
}

function toggleDisplay(lShow, lHide) {
	lShow = lShow.split("/");
	lHide = lHide.split("/");
	
	for (i=0; i<lShow.length; i++) if (document.getElementById(lShow[i])) document.getElementById(lShow[i]).className = '';
	
	for (i=0; i<lHide.length; i++) if (document.getElementById(lHide[i])) document.getElementById(lHide[i]).className = 'hide';
}