function PencereyiOrtala(gelenid) {
    var gelenlb=gelenid;
    var ih="100%";
    var e=document.getElementById(gelenlb);
    ih=f_clientHeight();         
    e.height = ih;
    gelenlb=gelenid+"2";
    e=document.getElementById(gelenlb);
    e.height = ih;
    return true; 

}