{
        m1On = new Image()
        m1On.src ="images/m1_accueil_off.gif"
        m1Off = new Image()
        m1Off.src ="images/m1_accueil.gif" 
		
		m2On = new Image()
        m2On.src ="images/m2_enbref_off.gif"
        m2Off = new Image()
        m2Off.src ="images/m2_enbref.gif" 
		
		m3On = new Image()
        m3On.src ="images/m3_programmes_off.gif"
        m3Off = new Image()
        m3Off.src ="images/m3_programmes.gif" 
		
		m4On = new Image()
        m4On.src ="images/m4_nousjoindre_off.gif"
        m4Off = new Image()
        m4Off.src ="images/m4_nousjoindre.gif" 
		
		m5On = new Image()
        m5On.src ="images/m5_plaintes_off.gif"
        m5Off = new Image()
        m5Off.src ="images/m5_plaintes.gif" 
		
		m6On = new Image()
        m6On.src ="images/m6_recherche_off.gif"
        m6Off = new Image()
        m6Off.src ="images/m6_recherche.gif" 
		
		m7On = new Image()
        m7On.src ="images/m7_emplois_off.gif"
        m7Off = new Image()
        m7Off.src ="images/m7_emplois.gif"
		
		m8On = new Image()
        m8On.src ="images/m8_sites_off.gif"
        m8Off = new Image()
        m8Off.src ="images/m8_sites.gif" 
		
		m9On = new Image()
        m9On.src ="images/m9_extranet_off.gif"
        m9Off = new Image()
        m9Off.src ="images/m9_extranet.gif" 
		
		m10On = new Image()
        m10On.src ="images/m10_english_off.gif"
        m10Off = new Image()
        m10Off.src ="images/m10_english.gif" 
		
		m11On = new Image()
        m11On.src ="images/fondation_off.gif"
        m11Off = new Image()
        m11Off.src ="images/fondation.gif" 
}

function switchOn(imageName) {
  if (document.images)
     document.images[imageName].src = eval(imageName + 'On.src');
}
                 
function switchOff(imageName) {
  if (document.images)
     document.images[imageName].src = eval(imageName + 'Off.src');
}



var popupWin = null;
	
function openWindow(url,WIDTH,HEIGHT) {

	TOP = (screen.height/2) - ( HEIGHT/2);
	LEFT = (screen.width/2) - ( WIDTH/2);
		
	url;
		
	if(!popupWin || popupWin.closed){
		popupWin = window.open( url , 'cplt', 'scrollbars=yes,top = ' + TOP + ',left = ' + LEFT + ',resizable=0,width=' + WIDTH + ',height=' + HEIGHT)
		popupWin.focus();
	} else {
		popupWin.close();
		openWindow(url ,WIDTH,HEIGHT);
	}
}