// JavaScript Document
function gotoPreview() {
  if (validatePreviewForm()) {
	document.frm.CardAction.value = 'preview';
    document.frm.action="Step4.asp";
    document.frm.submit();
  }
}

function gotoSendNoPreview() {
  if (validatePreviewForm()) {
	document.frm.CardAction.value = 'send';
    document.frm.action="Step5.asp";
    document.frm.submit();
  }
}

function gotoEdit() {
	document.frm.CardAction.value = 'edit';
    document.frm.action="Step3.asp";
    document.frm.submit(); 
}

function gotoSend() {
	document.frm.CardAction.value = 'send';
    document.frm.action="Step5.asp";
    document.frm.submit();
}

function validatePreviewForm() {
	if (""==document.forms.frm.YourName.value) {
  		alert("Please enter your name.");
  		document.forms.frm.YourName.focus();
  		return false;
  	}
  	if (""==document.forms.frm.YourEmail.value) {
  		alert("Please enter your e-mail address.");
  		document.forms.frm.YourEmail.focus();
  		return false;
  	}
  	if (""==document.forms.frm.RecipientName.value) {
       	alert("Please enter who are you sending this to.");
  		document.forms.frm.RecipientName.focus();
  		return false;
  	}
  	if (""==document.forms.frm.RecipientEmail.value) {
  		alert("Please enter recipient e-mail address.");
  		document.forms.frm.RecipientEmail.focus();
  		return false;
  	}
  	if (""==document.forms.frm.Message.value) {
  		alert("Please enter your message.");
  		document.forms.frm.Message.focus();
  		return false;
  	}
  	return true;
}