var currentImageIndex = 0;
var currentImageOpac;
var nHomeImages = 3;

var imgHome_0 = new Image(445, 324);
imgHome_0.src = 'Images/nbp-home1b.jpg';
var durHome_0 = 8000;
var imgHome_1 = new Image(445, 324);
imgHome_1.src = 'Images/nbp-home2b.jpg';
var durHome_1 = 8000;
var imgHome_2 = new Image(445, 324);
imgHome_2.src = 'Images/nbp-home3b.jpg';
var durHome_2 = 8000;

function natureSourceLinkMOver() {
    document.getElementById('aNatureSource').innerHTML = '&nbsp;NatureSource<sup class="sup7">&reg;</sup> Natural Angus Beef';
}

function natureSourceLinkMOut() {
    document.getElementById('aNatureSource').innerHTML = '&nbsp;NatureSource<sup class="sup7">&reg;</sup>';
}

function natureWellLinkMOver() {
    document.getElementById('aNatureWell').innerHTML = '&nbsp;Naturewell<sup class="sup7">&reg;</sup>&nbsp;Natural<br />Angus Beef';
}

function natureWellLinkMOut() {
    document.getElementById('aNatureWell').innerHTML = '&nbsp;Naturewell<sup class="sup7">&reg;</sup>';
}

function ivLinkMOver() {
    document.getElementById('aImperialValley').innerHTML = '&nbsp;Imperial Valley<sup class="sup7">&reg;</sup><br />Premium Beef';
}

function ivLinkMOut() {
    document.getElementById('aImperialValley').innerHTML = '&nbsp;Imperial Valley<sup class="sup7">&reg;</sup>';
}

function blackCanyonLinkMOver() {
    document.getElementById('aBlackCanyon').innerHTML = '&nbsp;Black Canyon<sup class="sup7">&reg;</sup>&nbsp;Angus<br /><img src="Images/link_bullet_trans.gif" alt="" style="border:none" />Beef';
}

function blackCanyonLinkMOut() {
    document.getElementById('aBlackCanyon').innerHTML = '&nbsp;Black Canyon<sup class="sup7">&reg;</sup>';
}

function content_onload() {
	rotateImage();
}

function rotateImage() {
    // Set the image's containing div's background to image's source if current image source is not an SWF
    document.getElementById('divHomeRImage').style.backgroundImage = 'url(\'' + pathAdj + document.getElementById('imgHomeRImage').src + '\')';

    // Set opacity of image to hide it
    changeOpac(0);

    // Set image source to next image in sequence
    stmt = 'document.getElementById(\'imgHomeRImage\').src = imgHome_' + currentImageIndex + '.src;';
    eval(stmt);

    // fade in the new image if prev image is not a SWF
    fadein();
}

function changeOpac(newOpac) {
    var o = document.getElementById('imgHomeRImage');
    o.style.opacity = (newOpac / 100);
    o.style.mozopacity = (newOpac / 100);
    o.style.KhtmlOpacity = (newOpac / 100);
    o.style.filter = 'alpha(opacity=' + newOpac + ')';
    currentImageOpac = newOpac;
}

function fadein() {
    var newOpac = currentImageOpac + 5;
    if (newOpac > 100) newOpac = 100;
    changeOpac(newOpac);
    if (newOpac < 100) {
        window.setTimeout('fadein()', 20);
    } else {
        stmt = 'rdelay = durHome_' + currentImageIndex + ';';
        eval(stmt);
        ++currentImageIndex;
        if (currentImageIndex == nHomeImages) currentImageIndex = 0;
        window.setTimeout('rotateImage()', rdelay);
    }
}