function nlsubform_proceed()
{
	if(document.nlForm_emb.df_tb_email){
	strText=document.nlForm_emb.df_tb_email.value;
	if(strText.length>255){
	alert("Email must be less than 256 character(s) long.");
	document.nlForm_emb.df_tb_email.focus();
	return(false);}}
	if(document.nlForm_emb.df_tb_email){
	strText=document.nlForm_emb.df_tb_email.value;
	if(strText.length<1){
	alert("Email is a required field.");
	document.nlForm_emb.df_tb_email.focus();
	return(false);}}
	
	if(document.nlForm_emb.df_tb_field_8){
	strText=document.nlForm_emb.df_tb_field_8.value;
	if(strText.length<1){
	alert("ZIP is a required field.");
	document.nlForm_emb.df_tb_field_8.focus();
	return(false);}}
	
	document.nlForm_emb.func.value="subscribe";
	document.nlForm_emb.submit();
}