function disableRightClick(e)
{
    var message = "Right click disabled";
    if(!document.rightClickDisabled)
    { 
        if(document.layers) 
        {
            document.captureEvents(Event.MOUSEDOWN);
            document.onmousedown = disableRightClick;
        } 
        else document.oncontextmenu = disableRightClick;
        return document.rightClickDisabled = true;
    }
    if(document.layers || (document.getElementById && !document.all))
    {
        if (e.which==2 || e.which==3)
        {
	        //alert("");
	        return false; 
	    }
    }
    else
    {
	    //alert("");
        return false;
    }
}
disableRightClick();