function Pagina(Actiune)
{
 var theform;
 var pi;
 var pn;
 if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1)
 {
  theform = document.forms["Forma"];
  pi = theform.ittPaginaCurenta;
 }
 else
 {
  theform = document.Forma;
  pi = theform.ittPaginaCurenta;
  pn = theform.ittNrPagini;
  if(Actiune=='first')
   pi.value = 1;
  if(Actiune=='prev')
   pi.value = parseInt(pi.value)-1;
  if(Actiune=='next')
   pi.value = parseInt(pi.value)+1;
  if(Actiune=='last')
   pi.value = pn.value;
 }
 theform.submit();
}