function FormSearchCommerc(SearchForm) {

   ClassElements = document.getElementsByName('sc[]');
   for (var i = 0; i < ClassElements.length; i++) {
     ClassElement=ClassElements[i];
     ProfileElements = document.getElementsByName('sp_'+ClassElement.value);
     for (var j = 0; j < ProfileElements.length; j++) {
       ProfileElement=ProfileElements[j];
       if (ProfileElement.checked) {
         new_element = document.createElement('input');
         new_element.name = 'sp['+ClassElement.value+']['+j+']';
         new_element.value = ProfileElement.value;
         SearchForm.appendChild(new_element);
       }
     }
   }

   SearchForm.submit();
 }
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