window.onload = show;

function dontsave(){
	if(confirm("Toute modification non-enregistrée sera perdue. Retour au menu?")) return true;
	else return false;
}

function checkAll(form, group) {
	str = "";
	bool = true;
	if(document.forms[form].elements[group][0].checked) bool = false;
	for(i=0; i<document.forms[form].elements[group].length; i++){
		document.forms[form].elements[group][i].checked = bool; 
	}
}

function checkBoxes(form, group){
	for(i=0; i<document.forms[form].elements[group].length; i++){
		if(document.forms[form].elements[group][i].checked) form.submit();
	}
	return false;
}

function showLogin(){
	var object = "layer_login";
	if (document.layers && document.layers[object]){
    	document.layers[object].visibility = 'visible';
	}
	else if (document.all){
		document.all[object].style.visibility = 'visible';
		document.all[object].style.zIndex = 100;
    }
	else if (document.getElementById){
    	document.getElementById(object).style.visibility = 'visible';     document.getElementById(object).style.zIndex = 100;
    }
}

function hideLogin(){
	var object = "layer_login";
	if (document.layers && document.layers[object]){
    	document.layers[object].visibility = 'hidden';
    }
	else if (document.all){
    	document.all[object].style.visibility = 'hidden';
    }
	else if (document.getElementById){
    	document.getElementById(object).style.visibility = 'hidden';
    }
}

function deleteConfirm(){
	var id_del = document.getElementById("del_file").value;
	var ask_del = confirm("Voulez vous vraiment effacer le fichier s\351lectionn\351?");
	if (ask_del) window.location = "delFile.php?id="+id_del;
}

function show(id) {
	var element = document.getElementById(id);
	for (var i = 0; i<=10; i++) {
		if (document.getElementById('smenu'+i)) {
			document.getElementById('smenu'+i).style.display='none';
		}
	}
	if (element) {element.style.display='block';}
}




function preview(){
	var adm_image = document.getElementById('doc_image').value;
	var adm_titre = document.getElementById('doc_titre').value;
	var adm_sub = document.getElementById('doc_sub').value;
	var adm_texte = document.getElementById('doc_texte').value;
	var adm_date = document.getElementById('doc_date').value;
	var adm_pages = document.getElementById('doc_pages').value;
	var adm_prix1 = document.getElementById('doc_prix1').value;
	var adm_prix2 = document.getElementById('doc_prix2').value;
	var adm_isbn = document.getElementById('doc_isbn').value;
	
	document.getElementById('adm_image').src = "../illustrations/"+adm_image;
	document.getElementById('adm_titre').innerHTML = adm_titre;
	document.getElementById('adm_sub').innerHTML = adm_sub;
	document.getElementById('adm_texte').innerHTML = adm_texte;
	document.getElementById('adm_props').innerHTML = adm_date+"<br>"+adm_pages+" pages<br>ISBN "+adm_isbn+"<br>Prix: "+adm_prix2+"$ (membre: "+adm_prix1+"$)";
}

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];}
}