自定义标题显示时间与控制方法

//***********默认设置定义.*********************   
tPopWait = 50; //停留tWait豪秒后显示提示。   
tPopShow = 60000; //显示tShow豪秒后关闭提示   
showPopStep = 20;
popOpacity = 99;

//***************内部变量定义*****************   
sPop = null;
curShow = null;
tFadeOut = null;
tFadeIn = null;
tFadeWaiting = null;

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText { background-color: #F8F8F5;color:#000000; border: 1px #000000 solid;font-color: font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");
document.write("</style>");
document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;width:200px;height:auto' class='cPopText'></div>");


function showPopupText() {
    var o = event.srcElement;
    MouseX = event.x;
    MouseY = event.y;
    if (o != null) {
        if (o.alt != null && o.alt != "") { o.dypop = o.alt; o.alt = "" };
        if (o.title != null && o.title != "") { o.dypop = o.title; o.title = "" };
        if (o.dypop != sPop) {
            sPop = o.dypop;
            clearTimeout(curShow);
            clearTimeout(tFadeOut);