function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//evite le conflit window.onload
//ex: addLoadEvent(method1); addLoadEvent(method2);
function addLoadEvent(func) { 
	var oldonload = window.onload; 
	if(typeof window.onload != 'function'){window.onload=func;}else{window.onload = function(){oldonload();func();}} 
}

window.onload = "MM_preloadImages('images/menu/accueil_fr_o.gif','images/menu/accueil_en_o.gif','images/menu/accueil_de_o.gif','images/menu/activites_fr_o.gif','images/menu/activites_en_o.gif','images/menu/activites_de_o.gif','images/menu/qualites_fr_o.gif','images/menu/qualites_en_o.gif','images/menu/qualites_de_o.gif','images/menu/contact_fr_o.gif','images/menu/contact_en_o.gif','images/menu/contact_de_o.gif','images/menu/news_fr_o.gif','images/menu/news_en_o.gif','images/menu/news_de_o.gif','images/menu/generales_fr_o.gif','images/menu/generales_en_o.gif','images/menu/generales_de_o.gif','images/menu/horlogerie_fr_o.gif','images/menu/horlogerie_en_o.gif','images/menu/horlogerie_de_o.gif')";