function WBDtreeAction(link, node, taxon, collapsed, url)
{
	document.location = url + '?node='+ node + '&taxon='+ taxon + '&treepath='+link+'&collapsed='+collapsed+'#'+node;
}

function WBDtreeSearch(name)
{
	document.results.name.value = name;
	document.results.submit();
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Menu_1_01_over = newImage("images/wbd/searchwbd-over.gif");
		Menu_1_03_over = newImage("images/wbd/treewbd-over.gif");
		Menu_1_05_over = newImage("images/wbd/projectswbd-over.gif");
		preloadFlag = true;
	}
}