mouse displays GUI text when on objects

Still learning scripting over here, starting small. I know this is simple but need help

I got this script here;

 var textObject : GUIText;
  
 function OnMouseOver () {
 textObject.text = gameObject.name;
 }

Now this script shows the name of the object when you hover over it, however it stays on screen. How can I make it disapeer again? So when i look at the object the text appear, when i look away the text is gone and so on. I think i need to use something like function OnMouseExit(){ ?

If you please know a other way which is easier, give me ! thanks