var Pic = new Array();

Pic[0] = "LatviaSlideshow/Liepaja-Harbour-2005-251.jpg";
Pic[1] = "LatviaSlideshow/family_dvinsk1.jpg";
Pic[2] = "LatviaSlideshow/Dumesh_Family_in_Vishki.jpg";
Pic[3] = "LatviaSlideshow/1897censusPage1_72dpi.jpg";
//Pic[4] = "LatviaSlideshow/Windau3.jpg";
Pic[4] = "LatviaSlideshow/ViskiCem.jpg";
Pic[5] = "LatviaSlideshow/Rezekne-Exterior-of-Synagog.jpg";

value=0
up=1
var plus=1
var minus=0
var which_image = "image2"
function setOpacity(selected_image,value)
{

//Mozilla

    if (window.sidebar)
    {
        fraction = value/10;
        document.getElementById(selected_image).style.MozOpacity=fraction;
    }
// IE
    else if (document.all) {
        mypercent = value * 10;
        document.getElementById(selected_image).filters[0].opacity=mypercent;
    }
// Whatever
    else {
        fraction = value/10;
        document.getElementById(selected_image).style.opacity=fraction;
    }

}

function cross_fade()
{

    StopIt = 1;
    fadeout--;
    fadein++;

    if (fadein == 1) {
        if (which_image == "image1") {
            document.images.image1.style.visibility = "visible";
        }
        else {
            document.images.image2.style.visibility = "visible";
        }
    }

    if (which_image == "image1") {
        setOpacity("image1",fadein);
        setOpacity("image2", fadeout);
    }
    else {
        setOpacity("image2",fadein);
        setOpacity("image1", fadeout);
    }

    if (fadein < 9) {
        setTimeout('cross_fade()',150);
    }
    else {
        if (which_image == "image1") {
            which_image = "image2";
            document.images.image2.style.visibility = "hidden";

        }
        else {
            which_image = "image1";
            document.images.image1.style.visibility = "hidden";
        }
    }

}

var fadein, fadeout

function start_delay_slideshow()
{
    setTimeout('runSlideShow()', 500);
}

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 5000;

// do not edit anything below this line
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();

for (i = 0; i < p; i++) {
    preLoad[i] = new Image();
    preLoad[i].src = Pic[i];
}


var mypause = 0;

function swapPicture() 
{



    image_to_use = eval('document.images.' + which_image);
    image_to_use.src = preLoad[j].src;

    var myWidth = 600;
    re = new RegExp('300_width');
    if (re.test(preLoad[j].src)) {
        myWidth = 300;
    }
    //document.getElementById('myText').style.left = myWidth +  133;
    fadeout = 10;
    fadein = 0;

    cross_fade();


}

function runSlideShow() {

        if (mypause == 0 ) {

        swapPicture();
        j = j + 1;
        if (j > (p - 1)) j = 0;
        t = setTimeout('runSlideShow()', slideShowSpeed);
        }
}

start_delay_slideshow();