<!--

//Formularberpruefung

function validateFlexForm()
{


   if(document.getElementById('cf_lastname').value == '') {
   
       alert('Please insert your last name.');
       document.getElementById('cf_lastname').focus();
       document.getElementById('cf_lastname').select();
       
       return false;
       
   } else if(document.getElementById('cf_company').value == '') {
   
       alert('Please insert your company name.');
       document.getElementById('cf_company').focus();
       document.getElementById('cf_company').select();
       
       return false;
       
       
   } else if(document.getElementById('cf_postcode').value == '') {
   
       alert('Please insert your postcode.');
       document.getElementById('cf_postcode').focus();
       document.getElementById('cf_postcode').select();
       
       return false;
            
   } else if(document.getElementById('cf_email').value == '') {
   
       alert('Please insert your e-mail adress.');
       document.getElementById('cf_email').focus();
       document.getElementById('cf_email').select();
       
       return false;
      
  
   } else {
   	
       return true;	
   }
   


}

//-->