function show_videoAction(type){
	killVideoThumbs();
    var videoLink = new Array();
    videoLink[1] = 'share';
    videoLink[2] = 'embed';
    videoLink[3] = 'flag';
    for (i=1;i<videoLink.length;i++) {
        if(type == videoLink[i]){
            document.getElementById(type).className = type;
        }else{
            hide_videoAction(videoLink[i]);
        }
    }
    //share, embed and flag
}

function hide_videoAction(type){
	killVideoThumbs();
    if(type){
        document.getElementById(type).className = 'hidden';
    }
}