function hidesubmenu()
{
	for(i=0;i<numeromenus.length;i++)
	{
        var id="p_"+ numeromenus[i]
		document.getElementById(id).style.display = "none";
    }
}
function showhide(id)
{
	
	if (document.getElementById(id).style.display == "none")
    {		
		hidesubmenu();
        document.getElementById(id).style.display = "block";
	}
	else
    {
    	document.getElementById(id).style.display = "none";
    }
}