function registration() {
	self.open ("/vision/photo/register/registration.asp","registration", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=450,height=500");
}

function chkloginForm(obj) {
	var filter = /^[0-9a-zA-Z]{3,10}$/;
	if (!filter.test(obj.username.value)) {
		alert("请输入用户名！");
		obj.username.focus();
		return false;
	}

	if (!filter.test(obj.password.value)) {
		alert("请输入密码！");
		obj.password.focus();
		return false;
	}

	return true;
}

//删除确认
function confirmAction(action) {
	return confirm(action);
}