// Fonctions JS
	

function fHowHide(ID)
{
	if((document.getElementById(ID).style.visibility == "hidden"))
	{
		//alert('show')
		document.getElementById(ID).style.visibility = 'visible';

	}
	else
	{
		//alert('hide')
		document.getElementById(ID).style.visibility = 'hidden';
	}
}