var oTxt=document.
getElementById(
"txt");
var scrollFunc=function(
e){
var direct
=0;
e=e || window.event;
var t1
=document.
getElementById(
"wheelDelta");
var t2
=document.
getElementById(
"detail");
if(
e.
wheelDelta){
//IE/Opera/Chrome
t1.value
=e.
wheelDelta;
}
else if(
e.detail){
//Firefox
t2.value
=e.detail;
}
ScrollText(direct);
};
/*注册事件*/
if(document.
addEventListener){
document.
addEventListener(
'DOMMouseScroll',
scrollFunc,
false);
}
//W3C
window.onmousewheel
=document.
onmousewheel=scrollFunc;
//IE/Opera/Chrome
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