class Link {

  private String title;
  private int x;
  private int y;
  private int w = 40;
  private int h = 5;

  public Link(String title,int x,int y,int w,int h){
    this.title = title;
    this.x = x;
    this.y = y;
    this.w = w;
    this.h = h;
  }  

  void display(){
    if(isOver()){
      fill(255,0,0);
    }else{
      fill(0);
    }
    textAlign(LEFT);
    text(title,x,y);  
  }

  private boolean isOver(){
    return mouseX >= x && mouseX <= x+w && mouseY <= y && mouseY >= y-h;
  }

}