function print_at()
{
	document.write("@");	
}

function print_domain()
{
	document.write("castlabs.com");	
}

function print_recv_hr()
{
	document.write("hr");
	print_at();
	print_domain();
}

function print_recv_info()
{
	document.write("info");
	print_at();
	print_domain();
}

function print_recv_marketing()
{
	document.write("marketing");
	print_at();
	print_domain();
}