var theObject;
	
function div(element){
	if (element.className == "minus"){
		element.className = "plus";
	} else{
		element.className = "minus";
	}

	theObject = document.getElementById('topimg');

	if (theObject.style.display == "none"){
		theObject.style.display = "block";
	} else{
		theObject.style.display = "none";
	}
}