// Expand Bullet List

function expand(param)   
 	{   
		param.style.display=(param.style.display=="none")?"":"none";   
	}

// Show & Hide left menu

function display (category) {
	var whichcategory = document.getElementById(category);
	if (whichcategory.className=="show") {
		whichcategory.className="hide";
	} else {
		whichcategory.className="show";
	}
}