function bookmark(){
    var title="Catch-Video.com - The YouTube Converter"
    var url="http://www.Catch-Video.com/"

    if (window.sidebar) {
		window.sidebar.addPanel(title, url,"");
	}

    else if( window.opera && window.print )
    {
    var mbm = document.createElement('a');
    mbm.setAttribute('rel','sidebar');
    mbm.setAttribute('href',url);
    mbm.setAttribute('title',title);
    mbm.click();
    }

    else if( document.all ) {
		window.external.AddFavorite( url, title);
	}
	
	else {
      alert('In order to bookmark this site you need to do so manually '+
        'through your browser.');
    }
}