火狐下禁止鼠标滑轮事件

function disabledMouseWheel() {  
  if (document.addEventListener) {  
    document.addEventListener('DOMMouseScroll', scrollFunc, false);  
  }//W3C  
  window.onmousewheel = document.onmousewheel = scrollFunc;//IE/Opera/Chrome  
}  
function scrollFunc(evt) {  
  evt = evt || window.event;  
    if(evt.preventDefault) {  
    // Firefox  
      evt.preventDefault();  
      evt.stopPropagation();  
    } else {  
      // IE  
      evt.cancelBubble=true;  
      evt.returnValue = false;  
  }  
  return false;  
}  
window.onload=disabledMouseWheel;
function resize1(){
     if (document.addEventListener) {  
    document.addEventListener('DOMMouseScroll', scrollFunc1, false);  
  }//W3C  
  window.onmousewheel = document.onmousewheel = scrollFunc1;//IE/Opera/Chrome 
}
function scrollFunc1(){
    //重置滚动事件
}