[求助] JS高手请进...问个JS冲突的问题..............

JScript code

var timer = null;
var offset = 5000;
var index = 0;

//大图交替轮换
function slideImage(i){
    var id = 'image_'+ target[i];
    $('#'+ id)
        .animate({opacity: 1}, 800, function(){
            $(this).find('.word').animate({height: 'show'}, 'slow');
        }).show()
        .siblings(':visible')
        .find('.word').animate({height: 'hide'},'fast',function(){
            $(this).parent().animate({opacity: 0}, 800).hide();
        });
}
//bind thumb a
function hookThumb(){    
    $('#thumbs li a')
        .bind('click', function(){
            if (timer) {
                clearTimeout(timer);
            }                
            var id = this.id;            
            index = getIndex(id.substr(6));
            rechange(index);
            slideImage(index); 
            timer = window.setTimeout(auto, offset);  
            this.blur();            
            return false;
        });
}
//bind next/prev img
function hookBtn(){
    $('#thumbs li img').filter('#play_prev,#play_next')
        .bind('click', function(){
            if (timer){
                clearTimeout(timer);
            }
            var id = this.id;
            if (id == 'play_prev') {
                index--;
                if (index < 0) index = 6;
            }else{
                index++;
                if (index > 6) index = 0;
            }
            rechange(index);
            slideImage(index);
            timer = window.setTimeout(auto, offset);
        });
}
//get index
function getIndex(v){
    for(var i=0; i < target.length; i++){
        if (target[i] == v) return i;
    }
}
function rechange(loop){
    var id = 'thumb_'+ target[loop];
    $('#thumbs li a.current').removeClass('current');
    $('#'+ id).addClass('current');
}
function auto(){
    index++;
    if (index > 6){
        index = 0;
    }
    rechange(index);
    slideImage(index);
    timer = window.setTimeout(auto, offset);
}
$(function(){    
    //change opacity
    $('div.word').css({opacity: 0.85});
    auto();  
    hookThumb(); 
    hookBtn();
    
});
/*-----------------------------------------------------------------------------*/
function marquee(height,speed,delay){
var scrollT;
var pause = false;
var ScrollBox = document.getElementById("topadlink");
if(document.getElementById("holder").offsetHeight <= height) return;
var _tmp = ScrollBox.innerHTML.replace('holder', 'holder2')
ScrollBox.innerHTML += _tmp;
ScrollBox.onmouseover = function(){pause = true}
ScrollBox.onmouseout = function(){pause = false}
ScrollBox.scrollTop = 0;
function start(){
     scrollT = setInterval(scrolling,speed);
     if(!pause) ScrollBox.scrollTop += 2;
}
function scrolling(){
     if(ScrollBox.scrollTop % height != 0){
         ScrollBox.scrollTop += 2;
         if(ScrollBox.scrollTop >= ScrollBox.scrollHeight/2) ScrollBox.scrollTop = 0;
     }
   else{
         clearInterval(scrollT);
         setTimeout(start,delay);
     }
}
setTimeout(start,delay);
}
marquee(24,30,3000);

请问这2段JS一个是文字上翻公告的JS。一个是大图轮换的JS。每个页面单独用都没问题，但这2个效果放一个页面会起冲突（2个效果都不动了） 原因在哪呢？。我看不大懂。有朋友指点说修改起冲突的参数，可改哪里呢。请指教？不胜感激

2段JS外面 在分别套个 function（）{}
看看

把你的页面在安有firebug的ff中运行看一看firebug给什么错误

jquery调用啊，jsp了？

同意，现在什么错误都不知道啊

你仔细找找看，外面页面应该有个var target的定义，把它copy到js里就行了