function postIt(frm)
{
	if(isNull(frm.mPosition.value))
	{	
		alert("Position cannot be blank");
		frm.mPosition.focus();
		return;
	}
	if(isNull(frm.mBackground.value))
	{
		alert("Background cannot be blank");
		frm.mBackground.focus();
		return;
    }
	if(isNull(frm.mName.value))
	{
		alert("Name cannot be blank");
		frm.mName.focus();
		return;
    }
	if(!isNull(frm.mEmail.value))
	{
		if(!isEmail(frm.mEmail.value))
		{
			alert("Please enter the valid Email address");
			frm.mEmail.focus();
			return;
		}
	}
	else
	{
		alert("Email address cannot be blank");
		frm.mEmail.focus();
		return;
	}
	
	frm.act.value="add";
	frm.submit();
}