function ClassChange(thing,name){
	var newname=name;
	thing.className=newname;
	}
	
function ImageChange(name,newSource){
	var oldSource = document.getElementById(name).src;
	var sourceHolder = oldSource.split('/');
	
	document.getElementById(name).src = PathChange(sourceHolder,newSource,'images');
}
	
function PathChange(oldPath,newName,fileName){
	var newPath = "";
	
	for (i=0; i<oldPath.length; i++){
		if (oldPath[i] == fileName){
			oldPath[i+1]=newName;
		}
		
		if (i+1 == oldPath.length){
			newPath = newPath + oldPath[i];
		}
		else {
			newPath = newPath + oldPath[i] + '/';
		}
	}

	return newPath;
}