function initPolice(){
	var curFont = LireCookie("taille");
	if (curFont==null){
		var curFont = 11;
	}
	if (curFont=="reset"){
		var curFont = 11;
	}
	var el = document.getElementById('inner');
	el.style.fontSize = curFont +'px';
}



function taillePolice(step){
	if (step=="reset"){
		EcrireCookie("taille","reset");
		var el = document.getElementById('inner');
		el.style.fontSize = '13px';
	}else{
		var curFont = LireCookie("taille");
		
		if (curFont==null){
			var curFont = 13;
		}
		if (curFont=="reset"){
			var curFont = 13;
		}
		step = parseInt(step,10);
		curFont = parseInt(curFont,10);
		var newtaille = (curFont+step);
		EcrireCookie("taille", newtaille);
		var el = document.getElementById('inner');
		el.style.fontSize = newtaille +'px';
	}
}




function EcrireCookie(nom, valeur){
    var argv=EcrireCookie.arguments;
    var argc=EcrireCookie.arguments.length;
    var expires=(argc > 2) ? argv[2] : null;
    var path=(argc > 3) ? argv[3] : null;
    var domain=(argc > 4) ? argv[4] : null;
    var secure=(argc > 5) ? argv[5] : false;
    document.cookie=nom+"="+escape(valeur)+
    ((expires==null) ? "" : ("; expires="+expires.toGMTString()))+
    /*((path==null) ? "" : ("; path="+path))+
    ((domain==null) ? "" : ("; domain="+domain))+*/
    ((secure==true) ? "; secure" : "");
}



function getCookieVal(offset){
    var endstr=document.cookie.indexOf (";", offset);
    if (endstr==-1) endstr=document.cookie.length;
    return unescape(document.cookie.substring(offset, endstr));
}



function LireCookie(nom){
    var arg=nom+"=";
    var alen=arg.length;
    var clen=document.cookie.length;
    var i=0;
    while (i<clen)
    {
        var j=i+alen;
        if (document.cookie.substring(i, j)==arg) return getCookieVal(j);
            i=document.cookie.indexOf(" ",i)+1;
        if (i==0) break;
    }
    return null;
}