<script type="text/javascript">
<!--

var link = 'folder.gif';

function changeHidden(imageName, focusedSize, imageDescription, imageTitle)
{
    var oForm = document.forms["imgData"];
    if(oForm != null)
    {
        oForm.image.value = imageName;
    }

    var textData = 'thumb.php?filename=' + imageName + '&percent=' + focusedSize + '&main=1';
    link = 'thumb.php?filename=' + imageName + '&percent=' + focusedSize + '&main=1';

    if(document.getElementById('placeholder') != null)
    {
        document.getElementById('placeholder').src = textData;
    }

    if(document.getElementById('imagedescription') != null)
    {
        document.getElementById('imagedescription').innerHTML = imageDescription;
    }
    
    if(document.getElementById('imagetitle') != null)
    {
        document.getElementById('imagetitle').innerHTML = imageTitle;
    }

    if(document.getElementById('title') != null)
    {
        document.getElementById('title').value = imageTitle;
    }
    if(document.getElementById('desc') != null)
    {
        document.getElementById('desc').innerHTML = imageDescription;
    }
}

function rotateLeft()
{
    var ran_unrounded=Math.random()*1000000;
    var ran_number=Math.round(ran_unrounded);

    var linkfinal = link + '&rotation=90&rand=' + ran_number;

    document.getElementById('placeholder').src = linkfinal;
}

function rotateRight()
{
    var ran_unrounded=Math.random()*1000000;
    var ran_number=Math.round(ran_unrounded);

    var linkfinal = link + '&rotation=-90&rand=' + ran_number;

    document.getElementById('placeholder').src = linkfinal;
}
//-->
</script>
