联动后，点击表格数据，跑马灯越跑越快，怎么解决？

if (window.interval) {

clearInterval(window.interval);

} //判断之前是否执行过该代码,如果有,就停止之前的执行

setTimeout(function() {

//隐藏报表块report0的滚动条（此报表块名为report0，根据具体情况修改）

$("div[widgetname=REPORT0]").find(".frozen-north").css({

'overflow-x': 'hidden',

'overflow-y': 'hidden'

});

$("div[widgetname=REPORT0]").find(".frozen-center").css({

'overflow-x': 'hidden',

'overflow-y': 'hidden'

});

}, 2000);

window.flag0 = true;

var self0 = this;

//鼠标悬停，滚动停止

window.tim = setTimeout(function() {

$("div[widgetname=REPORT0]").find(".frozen-center").mouseover(function() {

window.flag0 = false;

});

//鼠标离开，继续滚动

$("div[widgetname=REPORT0]").find(".frozen-center").mouseleave(function() {

window.flag0 = true;

});

var old = -1;

window.interval = setInterval(function() {

if (!self0.isVisible()) {

return;

}

if (window.flag0) {

currentpos1 = $("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop;

if (currentpos1 == old && 0 != currentpos1) {

$("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop = 0;

} else {

old = currentpos1;

//以25ms的速度每次滚动1.5PX

$("div[widgetname=REPORT0]").find(".frozen-center")[0].scrollTop = currentpos1 + 1.5;

}

}

},

100);

},

5000);