function ChagePage(id)
    {
        if(id==1)
        {
            document.getElementById("iranewspage").style.display="block";
            document.getElementById("iranRecentlyNews").className="selected";

            document.getElementById("worldnewspage").style.display="none";
            document.getElementById("foreignRecentlyNews").className="none";
        }
        else
        {
            document.getElementById("worldnewspage").style.display="block";
            document.getElementById("foreignRecentlyNews").className="selected";

            document.getElementById("iranewspage").style.display="none";
            document.getElementById("iranRecentlyNews").className="none";
        }    
    }