var sButtonRecommend = 'butSearch';
var sButtonOff = 'uploads/xsltdisplay/ButtonSearch.gif';        
var sButtonOn = 'uploads/xsltdisplay/ButtonSearch_active.gif';

function buttonOver(useButton)
{
    document.getElementById(sButtonRecommend).src = sButtonOn;
}

function buttonOut(useButton)
{
    document.getElementById(sButtonRecommend).src = sButtonOff;
}

function checkImage(imageToCheck, checkAgain)
{
    if (typeof(checkAgain) == 'undefined')
        checkAgain = true;
    
    // get copy of image
    var oSourceImage = document.getElementById('staffPhoto_' + imageToCheck);
    var oImageToCheck = new Image();
    
    if (oSourceImage)
    {
        oImageToCheck.src = oSourceImage.src;
        
        //alert(oImageToCheck.height)
        if (oImageToCheck.height <= 150)
        {
            if (checkAgain)
                setTimeout('checkImage(\'' + imageToCheck + '\', false)', 2000)
            else
                oSourceImage.src = 'uploads/xsltdisplay/PeoplePlaceHolder.gif';
        }
        else
            oSourceImage.style.display = '';
    }
}