if (document.layers)
{ window.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
  window.onmousedown=rightclick; window.onmouseup=rightclick; function rightclick(e)
  { if (e.which == 3) { alert('Nana, nicht spicken!'); return false; }
                 else { return true; }
  }
}
if (document.all)
{ function click()
  { if (event.button==2) { alert('Nana, nicht spicken!') }
    if (event.button==3) { alert('Nana, nicht spicken!') }
  }
document.onmousedown=click
}

function chgFontOn(obj) {
}
function chgBgOn(obj) {
	  obj.style.backgroundImage = "url(clips/buttonbackact.jpg)";
	
}
function chgXOn(obj) {
    chgBgOn(obj);
    chgFontOn(obj);  
}

function chgFontOff(obj) {	 
}
function chgBgOff(obj) {
    obj.style.backgroundImage = "url(clips/buttonback.jpg)";	   
}
function chgXOff(obj) {
    chgBgOff(obj);
    chgFontOff(obj);  
}