Shadowbox.init();

function open_iframe(url,width,height){
                            if (width != 0 && height != 0){
                            Shadowbox.open({
                                content:    url,
                                player:     "iframe",
                                height:     height,
                                width:      width
                            });
                            }
                            else{
                            Shadowbox.open({
                                content:    url,
                                player:     "iframe"
                            });
                            }
        
}