var lesite_ouvert = "com";
function switch_lesite(section)
{
	bloc = document.getElementById("lesite_" + section);
	if(lesite_ouvert == section)
	{
		lesite_ouvert = false;
	    bloc.style.display = "none";
	}
	else
	{
	    if(lesite_ouvert)
	    {
		    document.getElementById("lesite_" + lesite_ouvert).style.display = "none";
	    }
		lesite_ouvert = section;
	    bloc.style.display = "block";
	}
}
var autres_ouvert = "mus";
function switch_autres(section)
{
	bloc = document.getElementById("autres_" + section);
	if(autres_ouvert == section)
	{
		autres_ouvert = false;
	    bloc.style.display = "none";
	}
	else
	{
	    if(autres_ouvert)
	    {
		    document.getElementById("autres_" + autres_ouvert).style.display = "none";
	    }
		autres_ouvert = section;
	    bloc.style.display = "block";
	}
}
var statist_ouvert = "art";
function switch_statist(section)
{
	bloc = document.getElementById("statist_" + section);
	if(statist_ouvert == section)
	{
		statist_ouvert = false;
	    bloc.style.display = "none";
	}
	else
	{
	    if(statist_ouvert)
	    {
		    document.getElementById("statist_" + statist_ouvert).style.display = "none";
	    }
		statist_ouvert = section;
	    bloc.style.display = "block";
	}
}
var enligne_ouvert = "lis";
function switch_enligne(section)
{
	bloc = document.getElementById("enligne_" + section);
	if(enligne_ouvert == section)
	{
		enligne_ouvert = false;
	    bloc.style.display = "none";
	}
	else
	{
	    if(enligne_ouvert)
	    {
		    document.getElementById("enligne_" + enligne_ouvert).style.display = "none";
	    }
		enligne_ouvert = section;
	    bloc.style.display = "block";
	}
}
var serial_ouvert = "gen";
function switch_serial(section)
{
	bloc = document.getElementById("serial_" + section);
	if(serial_ouvert == section)
	{
		serial_ouvert = false;
	    bloc.style.display = "none";
	}
	else
	{
	    if(serial_ouvert)
	    {
		    document.getElementById("serial_" + serial_ouvert).style.display = "none";
	    }
		serial_ouvert = section;
	    bloc.style.display = "block";
	}
}
function makevisible(cur,which)
	{
	if(document.getElementById)
		{
		if (which==0)
			{
			if(document.all)
				cur.filters.alpha.opacity=100
			else
				cur.style.setProperty('-moz-opacity', 1, '');
			}
		else
			{
			if(document.all)
				cur.filters.alpha.opacity=30
			else
				cur.style.setProperty('-moz-opacity', .4, '');
			}
		}
	}