function SwapNewsImage( targetImgId, newImgUrl)
{
    var imgTarget = document.getElementById(targetImgId);
    imgTarget.style.visibility = 'hidden';
    
    
    //imgTarget.src = '/global/images/spacer.gif';
    //imgTarget.src = newImgUrl;
    
    // Show the loading image 
     var bigImg = new Image(); 
     bigImg.onload = function() { 
     // When the big image finishes loading, swap the main img with it 
        imgTarget.src = bigImg.src; 
        imgTarget.style.visibility = 'visible';
     } 
     bigImg.src = newImgUrl; 
     

}