function generateMetaTags(form){
	form.meta_tags.value = '';
	
  if (form.title.value != "") {
    form.meta_tags.value +="<meta name=\"title\" content=\"" + form.title.value + "\">\n";
  }
    if (form.keywords.value != "") {
    form.meta_tags.value +="<meta name=\"keywords\" content=\"" + form.keywords.value + "\">\n";
  }
    if (form.description.value != "") {
    form.meta_tags.value +="<meta name=\"description\" content=\"" + form.description.value + "\">\n";
  }
  if (form.description.value != "") {
    form.meta_tags.value +="<meta name=\"abstract\" content=\"" + form.description.value + "\">\n";
  }
  if (form.email.value != "") {
    form.meta_tags.value +="<meta name=\"owner\" content=\"" + form.email.value + "\">\n";
  }
  if (form.subject.value != "") {
    form.meta_tags.value +="<meta name=\"subject\" content=\"" + form.subject.value + "\">\n";
  }
  if (form.category.value != "") {
    form.meta_tags.value +="<meta name=\"rating\" content=\"" + form.category.value + "\">\n";
  }
  if (form.revisit_after.value != "") {
    form.meta_tags.value +="<meta name=\"revisit-after\" content=\"" + form.revisit_after.value + " days\">\n";
  }
  if (form.language.value != "") {
    form.meta_tags.value +="<meta name=\"language\" content=\"" + form.language.value + "\">\n";
  }
  if (form.author.value != "") {
    form.meta_tags.value +="<meta name=\"author\" content=\"" + form.author.value + "\">\n";
  }
  if (form.copyright.value != "") {
    form.meta_tags.value +="<meta name=\"copyright\" content=\"" + form.copyright.value + "\">\n";
  }
  if (form.robots.value != "") {
    form.meta_tags.value +="<meta name=\"robots\" content=\"" + form.robots.options[form.robots.selectedIndex].value + "\">\n";
  }
  if (form.cache.checked) {
    form.meta_tags.value +="<meta http-equiv=\"pragma\" content=\"no-cache\">\n";
  }
  if (form.auto_refresh.value != "") {
    form.meta_tags.value +="<meta http-equiv=\"refresh\" content=\"" + form.auto_refresh.options[form.auto_refresh.selectedIndex].value + "\">\n";
  }
}