function changeInc() {
               document.formCriteres.maxenr.value = document.result.nb_page.value;
     		   document.formCriteres.debut.value = 0;
     		   document.formCriteres.formAction.value = "search";
               document.formCriteres.submit();
            }    
      		function goToPrevPage(nb) {
    			document.formCriteres.debut.value = parseInt(document.formCriteres.debut.value) - parseInt(nb);
     		    document.formCriteres.formAction.value = "search";
    			document.formCriteres.submit();
    		}
     		function goToPage(num, nb) {
    		    document.formCriteres.debut.value = ((num-1)*parseInt(nb));
     		   document.formCriteres.formAction.value = "search";
    		    document.formCriteres.submit();
    		}
    		function goToNextPage(nb) {
    			document.formCriteres.debut.value = parseInt(document.formCriteres.debut.value) + parseInt(nb);
     		   document.formCriteres.formAction.value = "search";
				document.formCriteres.submit();
    		}