// Use this function for short basic Email Validation
function validateEmail(strEmail, strHeader, flagCheckNull){
	if(flagCheckNull && strEmail == ""){
		alert("Please enter " + strHeader);
		return false;
	}
	reg = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
	if(!reg.test(strEmail)){
		alert("Invalid " + strHeader + ". Re-enter " + strHeader);
		return false;
	}
	return true;
}