function initSignIn(){
	if(!w3) return;
	if($("radSignin1")){
		var rad1 = $("radSignin1");
		Event.observe (rad1, "change", checkRads );
		rad1.onclick = function() { rad1.blur(); } // fix for ie bug
		if(rad1.checked){ 
			hidePassword(); 
			if($("txtEmail")) $("txtEmail").focus();
		}
	}
	if($("radSignin2")){
		var rad2 = $("radSignin2");
		Event.observe (rad2, "change", checkRads );
		rad2.onclick = function() { rad2.blur(); } // fix for ie bug
		if(rad2.checked){ showPassword() }
	}
	return true;
}

function hidePassword() {
	if($("dvPassword")) $("dvPassword").addClassName("hide");
	$("txtPassword").removeClassName("required");
}
function showPassword() {
	if($("dvPassword")) $("dvPassword").removeClassName("hide");
	if($("forgotPassword")) $("forgotPassword").removeClassName("hide");
	$("txtPassword").addClassName("required");
	if($("txtPassword")) $("txtPassword").focus();
}
function checkRads(){	
	if($("radSignin1")) if($("radSignin1").checked){ hidePassword(); if($("txtEmail")) $("txtEmail").focus(); }
	if($("radSignin2")) if($("radSignin2").checked){ showPassword(); }
}
Event.observe( window, "load", initSignIn);