function AfficPlan1()
{
	changeImages('PlanImage1','../Images_Plan/PlanNiv1_Site.jpg');
}

function AfficPlan2()
{
	changeImages('PlanImage1','../Images_Plan/PlanNiv2_Site.jpg');
}

function AfficPlan3()
{
	changeImages('PlanImage1','../Images_Plan/PlanPark_Site.jpg');
}