// JavaScript Document

function AjoutFavo() {
        if ((navigator.appName.indexOf("Microsoft",0)>=0) && (parseInt(navigator.appVersion)>=4)) {
                window.external.AddFavorite("http://www.stanislas.fr","Collège Stanislas - stanislas.fr" );
        } else {
                alert("Cette fonction n'est proposée que par Internet Explorer 4+")
        }
}




function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}




function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);




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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}




function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);



function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}




function verif_champs()
{
	if(document.form.nom.value == "")
	{
		alert("Veuillez entrer votre nom, merci.");
		document.form.nom.focus();
		return false;
	}
	if(document.form.prenom.value == "")
	{
		alert("Veuillez entrer votre prenom, merci.");
		document.form.prenom.focus();
		return false;
	}
	if(document.form.adresse.value == "")
	{
		alert("Veuillez nous communiquer votre adresse, merci.");
		document.form.adresse.focus();
		return false;
	}
	if(document.form.code_postal.value == "")
	{
		alert("Veuillez indiquer votre code postal, merci.");
		document.form.code_postal.focus();
		return false;
	}
	if(document.form.ville.value == "")
	{
		alert("Veuillez indiquer votre ville, merci.");
		document.form.ville.focus();
		return false;
	}
	if(document.form.email.value == "")
	{
		alert("Veuillez nous communiquer votre adresse email, merci.");
		document.form.email.focus();
		return false;
	}
	if(document.form.email.value.indexOf('@') == -1)
	{
		alert("Adresse Email invalide!");
		document.form.email.focus();
		return false;
	}
	if(document.form.email.value.length <7)
	{
		alert("Adresse Email invalide!");
		document.form.email.focus();
		return false;
	}
}