function hilite(imgDocID,imgObjName) {
	if (document.images) {
		document.images[imgDocID].src = eval(imgObjName + ".src") ;
	}
}
if (document.images) {
//les liens
	p1 = new Image();
	p1.src = '/images/carre_blanc_nav.gif' ;
	p2 = new Image();
	p2.src = '/images/carre_blanc_nav.gif' ;
	p3 = new Image();
	p3.src = '/images/carre_blanc_nav.gif' ;
	p4 = new Image();
	p4.src = '/images/carre_blanc_nav.gif' ;
	p5 = new Image();
	p5.src = '/images/carre_blanc_nav.gif' ;
	p6 = new Image();
	p6.src = '/images/carre_blanc_nav.gif' ;
	p7 = new Image();
	p7.src = '/images/carre_blanc_nav.gif' ;
	t1 = new Image();
	t1.src = '/images/nav_services.gif' ;
	t2 = new Image();
	t2.src = '/images/nav_conseil.gif' ;
	t3 = new Image();
	t3.src = '/images/nav_support.gif' ;
	t4 = new Image();
	t4.src = '/images/nav_sav.gif' ;
	t5 = new Image();
	t5.src = '/images/nav_catalogue.gif' ;
	t6 = new Image();
	t6.src = '/images/nav_references.gif' ;
	t7 = new Image();
	t7.src = '/images/nav_contact.gif' ;

//les liens HL
	p1_hl = new Image();
	p1_hl.src = '/images/carre_orange_nav.gif' ;
	p2_hl = new Image();
	p2_hl.src = '/images/carre_orange_nav.gif' ;
	p3_hl = new Image();
	p3_hl.src = '/images/carre_orange_nav.gif' ;
	p4_hl = new Image();
	p4_hl.src = '/images/carre_orange_nav.gif' ;
	p5_hl = new Image();
	p5_hl.src = '/images/carre_orange_nav.gif' ;
	p6_hl = new Image();
	p6_hl.src = '/images/carre_orange_nav.gif' ;
	p7_hl = new Image();
	p7_hl.src = '/images/carre_orange_nav.gif' ;
	t1_hl = new Image();
	t1_hl.src = '/images/nav_services.gif' ;
	t2_hl = new Image();
	t2_hl.src = '/images/nav_conseil.gif' ;
	t3_hl = new Image();
	t3_hl.src = '/images/nav_support.gif' ;
	t4_hl = new Image();
	t4_hl.src = '/images/nav_sav.gif' ;
	t5_hl = new Image();
	t5_hl.src = '/images/nav_catalogue.gif' ;
	t6_hl = new Image();
	t6_hl.src = '/images/nav_references.gif' ;
	t7_hl = new Image();
	t7_hl.src = '/images/nav_contact.gif' ;
}		
/* open window pop-up */
function openWindow(url, name, w, h, r, s, m,left, top) {
	popupWin = window.open(url, name, 'width=' + w + ',height=' + h + ',resizable=' + r + ',scrollbars=' + s + ',menubar=' + m + ',left=' + left + ',top=' + top);
}