function agregar(bookmarktitle,bookmarkurl){
	   //bookmarkurl='http://www.fullpackcodecs.com/'
//bookmarktitle='::Fullpackcodecs'
if (document.all)
window.external.AddFavorite(bookmarkurl,bookmarktitle)
else if (window.sidebar) // firefox
window.sidebar.addPanel(bookmarktitle, bookmarkurl, "");

}