function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
 
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		
		//Menu principal
		over01 = newImage("../images/Menu_Accueil_FR-over.gif");
		over02 = newImage("../images/Menu_Societe_FR-over.gif");
		over03 = newImage("../images/Menu_Services_FR-over.gif");
		over04 = newImage("../images/Menu_Projets_FR-over.gif");
		over05 = newImage("../images/Menu_Recrutement_FR-over.gif");
		over06 = newImage("../images/Menu_Archives_FR-over.gif");
	
		//Coins de couleurs par domaines
		over07 = newImage("../images/domaines/accueil/Bg_Menu_Normal.gif");
		over08 = newImage("../images/domaines/accueil/Bg_Menu_Environnement.gif");
		over09 = newImage("../images/domaines/accueil/Bg_Menu_Gouvernance.gif");
		over10 = newImage("../images/domaines/accueil/Bg_Menu_Education.gif");
		over11 = newImage("../images/domaines/accueil/Bg_Menu_Formation.gif");
		over12 = newImage("../images/domaines/accueil/Bg_Menu_Finances.gif");
		over13 = newImage("../images/domaines/accueil/Bg_Menu_Reformes.gif");
		over14 = newImage("../images/domaines/accueil/Bg_Menu_Institutions.gif");
		over15 = newImage("../images/domaines/accueil/Bg_Menu_Developpement.gif");
		
		//Menu par domaines
		over16 = newImage("../images/domaines/accueil/Menu_Normal_FR.gif");
		over17 = newImage("../images/domaines/accueil/Menu_Environnement_FR.gif");
		over18 = newImage("../images/domaines/accueil/Menu_Gouvernance_FR.gif");
		over19 = newImage("../images/domaines/accueil/Menu_Education_FR.gif");
		over20 = newImage("../images/domaines/accueil/Menu_Formation_FR.gif");
		over21 = newImage("../images/domaines/accueil/Menu_Finances_FR.gif");
		over22 = newImage("../images/domaines/accueil/Menu_Reformes_FR.gif");
		over23 = newImage("../images/domaines/accueil/Menu_Institutions_FR.gif");
		over24 = newImage("../images/domaines/accueil/Menu_Developpement_FR.gif");
		
		preloadFlag = true;
	}
//testPreload(1,6);
}

function testPreload(s,e) {
	str=''
	for(i=s;i<=e;i++) {
		try {
			if (i<10)
				ev = eval('over0'+i)
			else
				ev = eval('over'+i)

			str = str + '<BR><big>' + i +  ' OK</big><BR><img src=' + ev.src + '><BR>'  + ev.src + '<BR>'
		}
		catch(e) {
			str = str + '<BR><big>' + 1 +  ' ERROR ' + e.message + '</big><BR>'
		}
	}
	alert('ok');
	document.write(str);	
}