function evalCatalogueForm() {
   var name = "cat_name";
   var company = "cat_company";
   var adr = "cat_adr";
   var postbox = "cat_post_box";
   var zipcode = "cat_zip_code";
   var city = "cat_city";
   var country = "cat_country";
   var email = "cat_email";
   var tel = "cat_tel";
   var fax = "cat_fax";
   
   var maincatalog = "cat_main";
   var expofolder = "cat_expo";
   
      if (!document.getElementById(name).value || !document.getElementById(company).value || !document.getElementById(adr).value || 
      !document.getElementById(zipcode).value || !document.getElementById(city).value || !document.getElementById(email).value || 
      !document.getElementById(tel).value) {
            alert("Please fill in all fields with (*)");
            return false;
      } else {
         if (!document.getElementById(maincatalog).checked && !document.getElementById(expofolder).checked) {
            alert("Please choose which catalog you wish to order")
            return false;
         } else {
            return true;
         }
      }
}

function evalContactForm() {
   var name = "cont_name";
   var company = "cont_company";
   var adr = "cont_adr";
   var zipcode = "cont_zip_code";
   var country = "cont_country";
   var email = "cont_email";
   var tel = "cont_tel";
   var textarea = "cont_textarea";
   
   if (!document.getElementById(name).value || !document.getElementById(company).value || !document.getElementById(adr).value || 
   !document.getElementById(zipcode).value || !document.getElementById(email).value || !document.getElementById(tel).value) {
      alert("Please fill in all fields with (*)");
      return false;
   } else {
      if (!document.getElementById(textarea).value) {
         alert("Please fill in the content area.")
         return false;
      } else {
         return true;
      }
   }
}