function getObject(name) { 
	if (document.getElementById) { 
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	} else if (document.all) { 
		this.obj = document.all[name];
		this.style = document.all[name].style;
	} else if (document.layers) { 
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
}

function Toggle(id) {
	var element = new getObject(id);
	element.style.display = (element.style.display == 'none') ? 'block' : 'none';
}