function addbookmark(){
	var bookmarkurl="index.html"
	var bookmarktitle="Gokkasten Spelletjes - Online gokkast spelletjes"

	if( document.all )
		window.external.AddFavorite( bookmarkurl,bookmarktitle );
}
function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}
function jumpbox(opt){
if(opt.options[opt.selectedIndex].value != '')
{
window.open(opt.options[opt.selectedIndex].value,'Gokkasten','width=765, height=500, resizable=yes, toolbar=no, location=no,   		directories=no, status=no, menubar=no, scrollbars=no, copyhistory=no'); 
opt.selectedIndex=0;
return false;
}
else
{    
}
}