// JScript File

function key()
{ 
   if(event.altKey)
    {
    return false;
    }
    
    if(event.ctrlKey) 
    {
     return false;
    }   

}

document.onkeydown=key;

if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
    if (window.Event)
    {
        if (e.which == 2 || e.which == 3)
        return false;
    }
    else
    if (event.button == 2 || event.button == 3)
    {
    event.cancelBubble = true
    event.returnValue = false;
    return false;
    }
}

document.oncontextmenu = nocontextmenu; 
document.onmousedown = norightclick;  

function disableCtrlKeyCombination(e)
{
        var key;
      
        key = e.which;     
       if(e.ctrlKey)
          return false;
}