/**
 * Created by wps on 2016/12/5.
 */
// <![CDATA[
var textDiv = document.getElementById("gg_con");
var textList = textDiv.getElementsByTagName("a");
if(textList.length > 2){
    var textDat = textDiv.innerHTML;
    textDiv.style.cssText = "position:absolute; top:0";
    var textDatH = textDiv.offsetHeight;MaxRoll();
}
var minTime,maxTime,divTop,newTop=0;
function MinRoll(){
    newTop++;
    if(newTop<=divTop+45){
        textDiv.style.top = "-" + newTop + "px";
    }else{
        clearInterval(minTime);
        maxTime = setTimeout(MaxRoll,4000);
    }
}
function MaxRoll(){
    divTop = Math.abs(parseInt(textDiv.style.top));
    if(divTop>=0 && divTop<textDatH-45){
        minTime = setInterval(MinRoll,1);
    }else{
        textDiv.style.top = 0;divTop = 0;newTop=0;MaxRoll();
    }
}
// ]]>