var xMediaContent  = new Array();
var xMediaImage    = new Image;
var iCurrentImage  = 0;
var iInternalCount = 5000;
var xTimerHandle   = null;
var bTimerRunning  = false;

var TimeInSecondsBetweenCycles = 2.5;
var LoadInNewWindow = false;
var WrapAtEnd       = true;

xMediaContent[0] = "./images/newimages/FlorBalsa.jpg";
xMediaContent[1] = "../ImageGalery/oqueeh.html";

xMediaContent[2] = "./images/newimages/sobalsa9.jpg";
xMediaContent[3] = "../ImageGalery/comogermina.html";

xMediaContent[4] = "./images/newimages/sobalsa3.jpg";
xMediaContent[5] = "../ImageGalery/comogermina.html";

xMediaContent[6] = "./images/newimages/sobalsa2.jpg";
xMediaContent[7] = "../ImageGalery/comogermina.html";

xMediaContent[8] = "./images/newimages/sobalsa1.jpg";
xMediaContent[9] = "../ImageGalery/degradacao.html";

xMediaContent[10] = "./images/newimages/MotivacaoBalsa.jpg";
xMediaContent[11] = "../ImageGalery/motivacao.html";

xMediaContent[12] = "./images/newimages/sobalsa4.jpg";
xMediaContent[13] = "../ImageGalery/preparacao.html";

xMediaContent[14] = "./images/newimages/PlantioBalsa.jpg";
xMediaContent[15] = "../ImageGalery/irrigacao.html";

xMediaContent[16] = "./images/newimages/sobalsa7.jpg";
xMediaContent[17] = "../ImageGalery/resultados.html";

xMediaContent[18] = "./images/newimages/sobalsa5.jpg";
xMediaContent[19] = "../ImageGalery/resultados.html";

xMediaContent[20] = "./images/newimages/sobalsa8.jpg";
xMediaContent[21] = "../ImageGalery/result1.html";

xMediaContent[22] = "./images/newimages/sobalsa6.jpg";
xMediaContent[23] = "../balsa/utilidade.htm";

function MediaStop()
{
    if( bTimerRunning )
        clearTimeout( xTimerHandle );

    bTimerRunning = false;
}


function MediaGoBack()
{
    MediaStop();

    if (WrapAtEnd)
      (iCurrentImage == 0) ? iCurrentImage = (xMediaContent.length - 2) : iCurrentImage-=2;
    else
      (iCurrentImage == 0) ? iCurrentImage = 0 : iCurrentImage-=2;

    document.MEDIAIMAGE.src = xMediaContent[iCurrentImage];
}


function MediaGoForward()
{
    MediaStop();

    if (WrapAtEnd)
      (iCurrentImage == (xMediaContent.length - 2)) ? iCurrentImage = 0 : iCurrentImage+=2;
    else
      (iCurrentImage == (xMediaContent.length - 2)) ? iCurrentImage = iCurrentImage : iCurrentImage+=2;

    document.MEDIAIMAGE.src = xMediaContent[iCurrentImage];
}


function MediaInternalCycle()
{
    (iCurrentImage == (xMediaContent.length - 2)) ? iCurrentImage = 0 : iCurrentImage+=2;
    if( document.MEDIAIMAGE ) document.MEDIAIMAGE.src = xMediaContent[iCurrentImage];

    xTimerHandle   = setTimeout("MediaInternalCycle()", iInternalCount);
    bTimerRunning  = true;
}


function MediaStart()
{
    iInternalCount = TimeInSecondsBetweenCycles * 1000;
    MediaStop();
    MediaInternalCycle();
}


function MediaClick()
{
    if( LoadInNewWindow ) {
        URL = xMediaContent[iCurrentImage+1];
        win=window.open(URL,"NewWindow","");
        if (!win.opener)win.opener=self;
    } else
        document.location.href = xMediaContent[iCurrentImage+1];
}


function MediaClickWithInfo( AdditionalInfo )
{
    if( LoadInNewWindow ) {
        URL = xMediaContent[iCurrentImage+1] + AdditionalInfo;
        win=window.open(URL,"NewWindow","");
        if (!win.opener)win.opener=self;
    } else
        document.location.href = (xMediaContent[iCurrentImage+1] + AdditionalInfo);
}