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) { //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];}
}

function sel_categories(thisform) {
	categories2 = thisform.categories.options[thisform.categories.selectedIndex].value;
	document.form_index.action="video-categories.php?categories="+categories2;
	document.form_index.submit()
}

function go_recheche(thisform) {
	document.form_index.action="recherche.php";
	document.form_index.submit()
}

function java_contes(thisform) {
	contes_normand2 = thisform.contes_normand.options[thisform.contes_normand.selectedIndex].value;
	document.frm_contes.action="contes-normand.php?contes="+contes_normand2+"&chapitre=1";
	document.frm_contes.submit()
}
	
function popupcentree(page,largeur,hauteur,options)
{
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}

function form_amies()
{
	document.frm_amies.submit()
}

function form_commentaires()
{
	bol_erreur=0;
	txt_pseudonyme_length = document.frm_commentaires.txt_pseudonyme.value.length;
	txt_commentaires_length = document.frm_commentaires.txt_commentaires.value.length;
	
	if(txt_pseudonyme_length==0 || txt_commentaires_length==0)
	{
		alert("Veuillez remplir tous les champs du formulaire SVP!");
		bol_erreur=1;
	}
	
	if (bol_erreur != 1)
	{
		document.frm_commentaires.submit()
	}
}