<!--
function getStyle(id){
     var elem;
       // Standard (W3C) style:
        if(document.getElementById && (elem = document.getElementById(id)))
             return elem.style;
      // Internet Explorer 4.0 style:
if(document.all && (elem = document.all[id]))
           return elem.style;
      // Netscape 4.0 style:
  if(document.layers && document.layers[id])
              return document.layers[id];
     return null;
}
function _dSectionExpand(sec) {
   getStyle("cSec"+sec).display = "none";
   alert('Ok');
   getStyle("xSec"+sec).display = "";
}
function _dSectionCollapse(sec) {
   getStyle("xSec"+sec).display = "none";
   getStyle("cSec"+sec).display = "";
}
// -->