function IsImageOk(img) {
	/* Check if image is loaded, cross browser */
    if (!img.complete) {
        return false;
    }
    if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0) {
        return false;
    }
    return true;
}


function checkImages() 
{
	/* Check for bad images */	
    for (var i = 0; i < document.images.length; i++) {
        if (!IsImageOk(document.images[i])) {
        	
        	/* Report bad image */
        	new Ajax.Request('/index.php?brokenImageReport='+encodeURIComponent(document.images[i].src)+'&token='+token);
        	
        	/* Hide bad image */
            document.images[i].src = 'http://www.morethumb.com/thumbs/nothumb.gif';
        }
    }
};