<!-- BEGIN JAVASCRIPT CODE ----------------------------------------------------------\

	var subnav_images = new Array();
	var subnav_items = new Array('core','facilities','publications','clinicaltrials','funding','elist');
	var subnav_lookup = new Array();
	var subnav_loaded = false;
	var subnav_clicked = '';


	// subnav_preload event
	function subnav_preload(path) {
		for (i=0; i<subnav_items.length; i++) {
			var x = subnav_items[i];
			subnav_images[3*i] = new Image();
			subnav_images[3*i].src = path + "images/research/subnav/" + x + "_off.gif";
			subnav_images[3*i+1] = new Image();
			subnav_images[3*i+1].src = path + "images/research/subnav/" + x + "_roll.gif";
			subnav_images[3*i+2] = new Image();
			subnav_images[3*i+2].src = path + "images/research/subnav/" + x + "_on.gif";
			subnav_lookup[x] = i;
		}
		subnav_loaded = true;
		return true;
	}


	// subnav_out event
	function subnav_out(x) {
		if (subnav_loaded) {
			var n = subnav_lookup[x];
			if (document['subnav_'+x].src.indexOf('_on') <= 0)
				document['subnav_'+x].src = subnav_images[3*n].src;
		}
		return true;
	}


	// subnav_over event
	function subnav_over(x) {
		if (subnav_loaded) {
			var n = subnav_lookup[x];
			if (document['subnav_'+x].src.indexOf('_on') <= 0)
				document['subnav_'+x].src = subnav_images[3*n+1].src;
		}
		return true;
	}


	// subnav_click event
	function subnav_click(x) {
		if (subnav_loaded) {
			var n = subnav_lookup[x];
			document['subnav_'+x].src = subnav_images[3*n].src;
		}
		return true;

	}

// END JAVASCRIPT CODE --------------------------------------------------------------/
// -->