//expand if collapsed and vice versa
function toggle(id){
	var toToggle = id;

	//check for javascript support
	if(document.getElementById){
		if(toToggle.style.display=='none'){ //hidden, so show
			toToggle.style.display = '';
		}
		else{ //shown, so hide
			toToggle.style.display = 'none';
		}
	}

	return false;
}