/* AUTEUR: Lycée Charles de Gaulle */
/* DATE DE CREATION: 14/09/00 */



    var styles = ["60%" , "80%", "100%" , "110%" , "120%" , "130%" , "140%" , "150%"]
    var style = 3
    function changetaille(taille)
        {
        if ( ( style > 1 ) && ( taille == -1 ) ) { style -- }
        if ( ( style < 8 ) && ( taille == 1 ) ) { style ++ }
        document.getElementById("contenu").style.fontSize = styles[style-1]
        alert('ça marche pas');
        }




var f
var f2
var f3
function ouvrir_fenetre(lien)
{

parametres="toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=0,width=650,height=400,left=120,top=50"
 f= window.open(lien,"",parametres);
f.focus()
}

function ouvrir_nouvelle_fenetre(lien,la,lo)
{

parametres="toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=1,width="+la+",height="+lo+",left=120,top=50"
 f3= window.open(lien,"",parametres);
f3.focus()
}

function ouvrir_fenetrebis(lien,la,lo)
{

parametres="toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0,width="+la+",height="+lo+",left=20,top=50"
 f3= window.open(lien,"",parametres);
f3.focus()
}

function f_origine(lien,nom)
{

nom.document.location=lien

}

function fenetre_navigation(lien)
{
var l
if (navigator.appName=="Netscape"){l=350} else l=500
 f2= window.open(lien,"","toolbar=1,location=1,directories=1,scrollbars=1,menuBar=1,status=1 ,resizable=1,width=700,height="+l+" ,left=90,top=50");

}

function fenetrage(typefenetre,typelien,nomlien,texte,nom_image,largeur,longueur,c1,c2,c3,c4){
switch (typefenetre)

{case "navigation" : switch(typelien)
	  			   	 {
					 case "mot": document.write('<a href="'+nomlien+'"  onclick="fenetre_navigation(this.href);return false" >'+texte+'</a>')
					break;
					 case "area": document.write('<area shape="rect" coords="'+c1+','+c2+','+c3+','+c4+'"')
					  document.write(' href="'+nomlien+'" onclick="fenetre_navigation(this.href);return false"> ')
					break;
					 case"image":document.write('<A HREF="'+nomlien+'" onclick="fenetre_navigation(this.href);return false"><IMG SRC="'+nom_image+'" BORDER=0 WIDTH=172 HEIGHT=31>')
					 break;

					 }
                     break;
case "fenetrefixe":   document.write('<a href="'+nomlien+'"  onclick="ouvrir_fenetre(this.href);return false" >'+texte+'</a>')
	 				  break;
case "fenetrevariable":la=largeur;lo=longueur;
	 				   switch(typelien)
	  			   	 {
					 case "mot": document.write('<a href="'+nomlien+'"  onclick="ouvrir_nouvelle_fenetre(this.href,la,lo);return false" >'+texte+'</a>')
					 break;
					 case "area": document.write('<area shape="rect" coords="'+c1+','+c2+','+c3+','+c4+'"')
					  document.write(' href="'+nomlien+'" onclick="ouvrir_nouvelle_fenetre(this.href,la,lo);return false"> ')
					 break;
					 case"image":document.write('<A HREF="'+nomlien+'" onclick="ouvrir_nouvelle_fenetre(this.href,la,lo);return false"><IMG SRC="'+nom_image+'" BORDER=0 WIDTH=172 HEIGHT=31></A>')
					 break;
					 }

	 				   break;
}

   

}