function showAbstract(o, str) {
	if (typeof(bilh.refs["popup"]) == "undefined") {
		bilh.register("popup");

		bilh.refs["popup"].layer.onmousedown = function() {
			bilh.hide("popup");
		}
	}
						
	bilh.setContent("popup", "<a href=\"#\" onclick=\"bilh.hide('popup'); return false;\"><img src=\"/shared/images/icon_close.gif\" align=\"right\" border=\"0\" /></a>" +
								"<strong>Session Description</strong><br /><br />" + str );

	var y = (document.all)? window.event.clientY + ((document.documentElement.scrollTop)? document.documentElement.scrollTop : document.body.scrollTop): 400
	
	bilh.setTop("popup", y);
	bilh.show("popup");
}


	function showBio(o, str) {
	if (typeof(bilh.refs["popup"]) == "undefined") {
		bilh.register("popup");

		bilh.refs["popup"].layer.onmousedown = function() {
			bilh.hide("popup");
		}
	}
						
	bilh.setContent("popup", "<a href=\"#\" onclick=\"bilh.hide('popup'); return false;\"><img src=\"/shared/images/icon_close.gif\" align=\"right\" border=\"0\" /></a>" +
								"<strong>Presenter Bio</strong><br /><br />" + str );

	var y = (document.all)? window.event.clientY + ((document.documentElement.scrollTop)? document.documentElement.scrollTop : document.body.scrollTop): 400
	
	bilh.setTop("popup", y);
	bilh.show("popup");
}