var requiredMajorVersion = 8;
var requiredMinorVersion = 0;
var requiredRevision = 0;
var jsVersion = 1.0;

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
if (isOpera) {requiredMajorVersion = 9;}
jsVersion = 1.1;


// JavaScript permettant la fonction du switch


function switch_section(sec,sub){
    i = 0;
    do
    {
        var current_section = null;
        if ( document.all){
            current_section = document.all['section_'+sec+'_'+i];}
        else if ( document.getElementById ){
            current_section = document.getElementById('section_'+sec+'_'+i);}
        if ( current_section != null ){ 
            current_section.style.overflow = ( i == sub ? 'visible' : 'hidden' );
            current_section.style.visibility = ( i == sub ? 'visible' : 'hidden' );
        }
        i++;
    } while ( current_section != null );
}