function decolore(rangee)
{
	nom = navigator.appName;

	if(nom == 'Microsoft Internet Explorer')
	{
		rangee.style.cursor = 'hand';
	}
	else
	{
		rangee.style.cursor = 'pointer';
	}
	rangee.className = 'couleur_2';  
}

function colore(rangee, classe)
{
	rangee.className = classe;
}

function recharge(form)
{
	form.submit();
}