var expDays = 365;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

// Función para realizar el cambio de idioma de la web
function cambiarIdioma(idioma){
	//alert('prova1');
	SetCookie('idioma', idioma, exp, '/caixacat/');
}

// Función para actualizar la cookie del usuario
function SetCookie(name,value){
	//alert('prova2');
	var argv = SetCookie.arguments;
	var argc = SetCookie.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 = name + "=" + escape (value) +
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");
		}
			
saveCookie=function(name,value,dies) {
        if (dies) {
                var date=new Date();
                date.setTime(date.getTime()+(dies*24*60*60*1000))
                var expires="; expires="+date.toGMTString()
        } else expires=""
        document.cookie=name+"="+value+expires+"; path=/"
}
readCookie=function(name) {
        var nameEQ=name+"="
        var ca=document.cookie.split(';')
        for(var i=0;i<ca.length;i++) {
                var c=ca[i];
                while (c.charAt(0)==' ') c=c.substring(1,c.length)
                if (c.indexOf(nameEQ)==0) return c.substring(nameEQ.length,c.length)
        }
        return null
}
deleteCookie=function(name) {saveCookie(name,"",-1) }