function ChgImg_WEB() {
ChgTime = 2000
//BaseURL1 = "http://192.168.1.150/"
BaseURL1 = "http://www.chou-it.com/"
//圖片
ImgSrc = new Array()
ImgSrc[0] = BaseURL1 + "images/icon_book_HTML.jpg"
ImgSrc[1] = BaseURL1 + "images/icon_book_CSS.jpg"
//ImgSrc[2] = BaseURL1 + "images/icon_book_Script.jpg"
//
BookURL = new Array()
BookURL[0] = BaseURL1 + "info/dictionary/web/html/web01.html"
BookURL[1] = BaseURL1 + "info/dictionary/web/css/web02.html"
BookURL[2] = BaseURL1 + "info/dictionary/web/javascript/web03.html"

//
ChgLoop = 0
ShowImg()
mytimer = setInterval('ShowImg()',ChgTime)

}

function ChgImg_os() {
ChgTime = 2000
//BaseURL1 = "http://192.168.1.150/"
BaseURL1 = "http://www.chou-it.com/"



//圖片
ImgSrc = new Array()
ImgSrc[0] = BaseURL1 + "images/icon_book_Linux.jpg"
ImgSrc[1] = BaseURL1 + "images/icon_book_Unix.jpg"
ImgSrc[2] = BaseURL1 + "images/icon_book_Windows.jpg"
//
BookURL = new Array()
BookURL[0] = BaseURL1 + "info/dictionary/os01.html"
BookURL[1] = BaseURL1 + "info/dictionary/os02.html"
BookURL[2] = BaseURL1 + "info/dictionary/os03.html"

//
ChgLoop = 0
ShowImg()
mytimer = setInterval('ShowImg()',ChgTime)

}
function ShowImg(){

showimg1 = "<a href='" + BookURL[ChgLoop ] +  "'><img src='" + ImgSrc[ChgLoop ] + "' width='79' height='115' /></a></td>"
//document.all.book.innerHTML = showimg1 
document.getElementById("book").innerHTML = showimg1 

ChgLoop++
if(ChgLoop >= ImgSrc.length)ChgLoop = 0

}

function StopImg(){
clearInterval(mytimer)

}