function switchOverState(currentObject) {
	if(currentObject.className.indexOf("-active") != -1) { 
		currentObject.className = currentObject.className.substring(0,currentObject.className.indexOf("-active")) + '-idle';
	} else if (currentObject.className.indexOf("-idle") != -1){
		currentObject.className = currentObject.className.substring(0,currentObject.className.indexOf("-idle")) + '-active';	
	}
	return true;
}