repImages = "img";
isamap = new Object();
isamap[0] = "_df";
isamap[1] = "_ov";
isamap[2] = "_ot";
isamap[3] = "_dn";

function isimgact(id, act)
{
	if(document.images)
		document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}

if (document.images)  // ensure browser can do JavaScript rollovers
{
	isimages = new Object();
	isimages.onglet1_df = new Image();
	isimages.onglet1_df.src = repImages+"/onglets/partic.gif";
	
	isimages.onglet1_ov = new Image();
	isimages.onglet1_ov.src = repImages+"/onglets/partic_ov.gif";
	
	isimages.onglet2_df = new Image();
	isimages.onglet2_df.src = repImages+"/onglets/inter.gif";
	
	isimages.onglet2_ov = new Image();
	isimages.onglet2_ov.src = repImages+"/onglets/inter_ov.gif";
	
	isimages.onglet3_df = new Image();
	isimages.onglet3_df.src = repImages+"/onglets/pee.gif";
	
	isimages.onglet3_ov = new Image();
	isimages.onglet3_ov.src = repImages+"/onglets/pee_ov.gif";
	
	isimages.onglet4_df = new Image();
	isimages.onglet4_df.src = repImages+"/onglets/pei_ppesv.gif";
	
	isimages.onglet4_ov = new Image();
	isimages.onglet4_ov.src = repImages+"/onglets/pei_ppesv_ov.gif";
	
	isimages.onglet5_df = new Image();
	isimages.onglet5_df.src = repImages+"/onglets/articles.gif";
	
	isimages.onglet5_ov = new Image();
	isimages.onglet5_ov.src = repImages+"/onglets/articles_ov.gif";
	
	isimages.onglet6_df = new Image();
	isimages.onglet6_df.src = repImages+"/onglets/actsal.gif";
	
	isimages.onglet6_ov = new Image();
	isimages.onglet6_ov.src = repImages+"/onglets/actsal_ov.gif";
}