<!--
function check()
{
  var txt="";

  if( !(horizonnav_form.mail_address.value) ){
	  txt += "Please enter your email address.\n";
  }

  if( !(horizonnav_form.chkTerms.checked) )	{
	  txt += "Please accept the terms and conditions.\n";
	}

  if (txt==""){
		horizonnav_form.submit();
  } else {
    alert(txt);
  	return false;
  }
}

function company_check()
{
  var txt="";

  if( !(document.submit_company.brand.value) ){
	  txt += "Please select Brand\n";
  }

  if (txt==""){
		document.submit_company.submit();
  } else {
    alert(txt);
  	return false;
  }
}

function link_check()
{
  var txt="";

  if( !(document.submit_link.link.value) ){
	  txt += "Please select model and item\n";
  }

  if (txt==""){
		document.submit_link.submit();
  } else {
    alert(txt);
  	return false;
  }
}