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_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_findObj(n, d) { //v3.0
  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); 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];}
}

function verif_recherche()
{
	if (document.index_search.indexation.value == "Rechercher un livre")
	{
		alert("Veuillez saisir des mots clés, Merci");
		return false;
	}
	return true;
}

function FocusText(BoxName)
{
if (BoxName.value == BoxName.defaultValue)
{
BoxName.value = '';
}
}

function BlurText(BoxName)
{
if (BoxName.value == '')
{
BoxName.value = BoxName.defaultValue;
}
}

function popUpAide()
{ 
var fenetre = window.open('recherche_aide.htm','ADD','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,width=400,height=240');
}

function popUpCondition()
{ 
var fenetre = window.open('http://www.livranoo.com/condition_vente_popup.htm','ADD','toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=600,height=320,top=400 ,left=300');
}

function echanger (b, s) {
	if (document.images)
			b.src = s;
		}
		
function set_visible(zone){	
	document.getElementById('zone_FR').style.visibility='hidden';	
	document.getElementById('zone_ZOI').style.visibility='hidden';	
	document.getElementById('zone_MON').style.visibility='hidden';	
	document.getElementById('zone_MAY').style.visibility='hidden';	
	document.getElementById('zone_CEE').style.visibility='hidden';	
	document.getElementById('zone_DOM').style.visibility='hidden';	
	document.getElementById('zone_RUN').style.visibility='hidden';				
	document.getElementById(zone).style.visibility='visible';
				
}

// ouverture en pop-up
function ouvrir(nom,plarg,phaut,pscroll){
	window.open(nom,"ouvrir","resizable=yes,width="+plarg+",height="+phaut+",scrollbars="+pscroll+",titlebar=no");
}