function nothing(){
}
function win(lokatie,lengte, breedte,links,top)
{	options = "toolbar=0,status=0,menubar=0,scrollbars=0," +
		"resizable=0,width="+parseInt(breedte)+",height="+parseInt(lengte)+",left="+parseInt(links)+",top="+parseInt(top);
	window.open(lokatie,"mywindow", options);
}
function retarget()
{	var linkobj = document.links;
	var hnaam = document.location.hostname;
	for (i=0; i < linkobj.length;)
	{	if(linkobj[i].hostname.indexOf(hnaam))
		{	linkobj[i].target ="_blank";
		}
		i++;
	}
}
// -->
function changein(id) {
        if (document.layers) document.layers[id].visibility = "show"
        else if (document.getElementById) document.getElementById(id).style.visibility = "visible"
        else if (document.all && !(document.getElementById)) document.all(id).style.visibility = "visible"
}
function changeout(id) {
        if (document.layers) document.layers[id].visibility = "hide"
        else if (document.getElementById) document.getElementById(id).style.visibility = "hidden"
        else if (document.all && !(document.getElementById)) document.all(id).style.visibility = "hidden"
        }
function nothing(){
}