function MyBut(norm,over,txt,nmn) {
  if (document.images) {
    this.name=nmn;
    this.text=txt;
    this.Normal=new Image();
    this.Normal.src=norm;
    this.Over=new Image();
    this.Over.src=over;
  }
}

B01=new MyBut("/template/images/menub/1a.gif","/template/images/menub/1b.gif","Parents","m1");
B02=new MyBut("/template/images/menub/2a.gif","/template/images/menub/2b.gif","Professionals","m2");
B03=new MyBut("/template/images/menub/3a.gif","/template/images/menub/3b.gif","Family & Friends","m3");
B04=new MyBut("/template/images/menub/4a.gif","/template/images/menub/4b.gif","Resources","m4");


function OverBut(btn)
{
  if (document.images){
    window.status=btn.text;
    document.images[btn.name].src=btn.Over.src;
  }
}

function OutBut(btn){
  if (document.images){
    document.images[btn.name].src=btn.Normal.src;
    window.status=' ';
  }
}