document.write('<table border="0" cellspacing="0" cellpadding="0"><tr><td id="imgp"></td></tr></table>');
var imageSrcArray = new Array(
    '/images/1.jpg',
    '/images/2.jpg',
    '/images/3.jpg',
    '/images/4.jpg'
);
var imageIDsArray = new Array('1','2','3','4');
var imageUrlArray = new Array(
    'http://www.btqn.net/xc.asp',
    'http://www.btqn.net/xc.asp',
    'http://www.btqn.net/xc.asp',
    'http://www.btqn.net/xc.asp'
);
var numImgs = 4;
var begImg = 0;
var curImg = 0;
var timerId = -1;
var interval = 4000;
var imgIsLoaded = false;
var current_transition = 15;
var bFirst = false;
var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3 = (is_ie && (is_major < 5));
var is_ie4 = (is_ie && (is_major == 5) && (agt.indexOf("msie 4")!=-1) );
var is_ie5 = (is_ie && (is_major == 5) && (agt.indexOf("msie 5.0")!=-1) );
var browserCanBlend = (is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var transitions = new Array;
transitions[0] = "progid:DXImageTransform.Microsoft.Fade(duration=1)";
transitions[1] = "progid:DXImageTransform.Microsoft.Blinds(Duration=1,bands=20)";
transitions[2] = "progid:DXImageTransform.Microsoft.Checkerboard(Duration=1,squaresX=20,squaresY=20)";
transitions[3] = "progid:DXImageTransform.Microsoft.Strips(Duration=1,motion=rightdown)";
transitions[4] = "progid:DXImageTransform.Microsoft.Barn(Duration=1,orientation=vertical)";
transitions[5] = "progid:DXImageTransform.Microsoft.GradientWipe(duration=1)";
transitions[6] = "progid:DXImageTransform.Microsoft.Iris(Duration=1,motion=out)";
transitions[7] = "progid:DXImageTransform.Microsoft.Wheel(Duration=1,spokes=12)";
transitions[8] = "progid:DXImageTransform.Microsoft.Pixelate(maxSquare=10,duration=1)";
transitions[9] = "progid:DXImageTransform.Microsoft.RadialWipe(Duration=1,wipeStyle=clock)";
transitions[10] = "progid:DXImageTransform.Microsoft.RandomBars(Duration=1,orientation=vertical)";
transitions[11] = "progid:DXImageTransform.Microsoft.Slide(Duration=1,slideStyle=push)";
transitions[12] = "progid:DXImageTransform.Microsoft.RandomDissolve(Duration=1,orientation=vertical)";
transitions[13] = "progid:DXImageTransform.Microsoft.Spiral(Duration=1,gridSizeX=40,gridSizeY=40)";
transitions[14] = "progid:DXImageTransform.Microsoft.Stretch(Duration=1,stretchStyle=push)";
transitions[15] = "special case";
var transition_count = 15;
var arrPreload = new Array();
var _PRELOADRANGE = 5;
function change_transition() {
    current_transition = document.all.transitionType.selectedIndex;
    if(current_transition == 0) current_transition = 15;
    else current_transition--;
}
function preloadRange(intPic,intRange) {
    var divStr = "";
    for (var i=intPic; i<(intPic+intRange); i++) {
        if(i>=0) {
            arrPreload[i] = new Image();
            arrPreload[i].src = imageSrcArray[i];
        }
    }
    if(!bFirst) {
        if (browserCanBlend) bFirst = true;
    }
    return false;
}
function ScaleImage(i) {return style='height=195 width=290 style="border:0px;filter:progid:dximagetransform.microsoft.wipe(gradientsize=1.0,wipestyle=4, motion=forward)"';}
function imgLoadNotify() {imgIsLoaded = true;}
function changeSlide(n) {
    if (document.all) {
        if (browserCanBlend) {
            var do_transition;
            if (current_transition == (transition_count)) do_transition = Math.floor(Math.random() * transition_count);
            else do_transition = current_transition;
            document.all.imgp.style.filter=transitions[do_transition];
            document.all.imgp.filters[0].Apply();
        }
        else {
            document.all.imgp.style.filter="blendTrans(duration=1)";
            document.all.imgp.filters.blendTrans.Apply();
        }
    }
    imgIsLoaded = false;
    var htmlCont = '<a href="'+imageUrlArray[curImg]+'"><img src="' + imageSrcArray[curImg] + '" onload="imgLoadNotify();" '+ScaleImage(curImg)+' ></a>';
    htmlCont += '<div style="opacity:0.6 !important;filter:alpha(style=1,opacity=10,finishOpacity=80);background:#888888;width:100%-2px;text-align:right;overflow:hidden;top:-12px;position:relative;margin:0px;height:12px;padding:0px;border:0px;">';
    for(var pno=0;pno< numImgs ; pno++) {
        var classstr = pno==curImg ? "bpno": "apno";
        htmlCont += '<a href="javascript:changeSlide1('+pno+');" id="pno_'+pno+'" class="'+classstr+'" target="_self">'+(pno+1)+'</a>';
    }
    htmlCont += '</div>';
    document.getElementById("imgp").innerHTML = htmlCont ;
    if (document.all) document.all.imgp.filters[0].Play();
}
function changeSlide1(curindex) {
    curImg = curindex;
    window.clearInterval(timerId);
    changeSlide();
    timerId = window.setInterval('forward();', interval);
}
function forward() {
    imgIsLoaded = false;
    curImg++;
    if (curImg >= numImgs) curImg = 0;
    changeSlide();
}
function stop() {window.clearInterval(timerId); timerId = -1; imgIsLoaded = true;}
function play() {if (timerId == -1) timerId = window.setInterval('forward();', interval);}
function init() {
    preloadRange(0,_PRELOADRANGE-1);
    curImg = begImg;
    if (curImg < 0 || curImg > numImgs - 1) curImg = numImgs - 1;
    changeSlide();
    setTimeout("play()", 4000);
}
init();