function showMonth(month){

	if (month=="a"){
		document.getElementById("month1").style.display="inline";
		document.getElementById("month2").style.display="none";
		document.getElementById("month3").style.display="none";
	}
	else if (month=="b")
	{
		document.getElementById("month1").style.display="none";
		document.getElementById("month2").style.display="inline";
		document.getElementById("month3").style.display="none";
	}
	else if (month=="c")
	{
		document.getElementById("month1").style.display="none";
		document.getElementById("month2").style.display="none";
		document.getElementById("month3").style.display="inline";
	}

}

//////////////////////* Email validator *///////////////////


function validEmail(address) {
	var email=/^[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*@[A-Za-z0-9]+([_\.-][A-Za-z0-9]+)*\.([A-Za-z]){2,4}$/i;
	return(email.test(address));
}


/////////////////////////////////////////////////////////////