function openMDC()
{
	var high = window.screen.availHeight;
	var wide = window.screen.availWidth;

	var MDC = document.open("login.php", "MDC", "scrollbars=yes, status=yes, location=no, left=0, top= 0");

	MDC.focus();
	MDC.resizeTo(wide, high);
}

function openMDC_Trial()
{
	var high = window.screen.availHeight;
	var wide = window.screen.availWidth;

	var MDC = document.open("login.php?usuario=NaoAssinante", "MDC", "scrollbars=yes, status=yes, location=no, left=0, top= 0");

	MDC.focus();
	MDC.resizeTo(wide, high);
}

function openCompraMensal()
{
	document.open("https://www.mundodacrianca.com/creditos/pop_mensalidade.php", "CompraMensal", "status=yes,scrollbars=yes,width=440,height=485");
}

function openCompraAnual()
{
	document.open("https://www.mundodacrianca.com/creditos/escolhecartao.php", "vpos", "scrollbars=yes, status=yes,scrollbars=yes,width=780,height=600");
}