<!--

  function openPopup(url, width, height) {
    popupWin = window.open(url, 'remote', 'scrollbars=yes,resizable=no,width='+width+',height='+height)
  }

  function trim(inputString) {
        if (typeof inputString != "string") { return inputString; }
             var retValue = inputString;
            var ch = retValue.substring(0, 1);
        while (ch == " ") {
             retValue = retValue.substring(1, retValue.length);
            ch = retValue.substring(0, 1);
        }
        ch = retValue.substring(retValue.length-1, retValue.length);
        while (ch == " ") {
            retValue = retValue.substring(0, retValue.length-1);
            ch = retValue.substring(retValue.length-1, retValue.length);
        }
        while (retValue.indexOf("  ") != -1) {
          retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.su
       }
       return retValue; // Return the trimmed string back to the user
     }

    function isBlank(field) {
        if (trim(field).length == 0) {
            return true;
        }
        return false
    }

        function check_access(form) {
    var error = "";
      if (form._address_zip) {
                if (isBlank(form._address_zip.value)) {
                  if (isBlank(form._address_state.value))
          error += "You can search by Zip Code or by City and State.\n";
        }
      }

      if (form._address_city) {
                if (isBlank(form._address_zip.value)) {
          if (form._address_state.length > 0) {
            if (isBlank(form._address_city.value))
              error += "You must enter a City when searching by State.\n";
          }
        }
      }
      
      if (form._last_name) {
                if (isBlank(form._last_name.value)) 
          error += "Last name is required for a name search.\n"; 
        if (isBlank(form._address_state.value)) 
          error += "State is required for a name search.\n";
      }
      
      if (form._international_country) {
                if (isBlank(form._international_country.value)) 
          error += "A Country is required for international searches.\n"; 
      }
      
    if (isBlank(error))
      return true;
    alert(error);
      return false;
        }

//-->