function P7_writeStyles(op,a){
	
	if(op==0||document.getElementById){
		var tS="<style type=\"text/css\">";
		tS+= a + "</style>";
		document.write(tS);
		document.close();
		}
		
}

function change(id, newClass) {
	identity = document.getElementById(id);
	identity.className = newClass;
}


	function light(obj){
			obj.style.backgroundImage='url(/images/bg_fade_blue.gif)';
			return true;
	}
	
	function delight(obj){
			obj.style.backgroundImage='url()';
			return true
	}
	

P7_writeStyles(1,' ul.level-three-open{ display:block;} ul.level-three-closed{ display:none;} ul.level-four-closed{ display:none;} ul.level-four-open{ display:block;}');