function checkThumbs( size ) {
    for (var i = 0; i < document.images.length; i++) {
	    var img = document.images[i];
        if (img.className == 'thumb') {
        	if (!isImageOk(img)) {
            	img.src = "http://www.massaffiliate.nl/no_image.png";
            	img.width = size;
            	img.height = size;
	        }
	        else {
	        	img.width = (img.width > size) ? size : img.width;
	        	img.height = (img.height > size) ? size : img.height;
	        }
        }
    }
}

function isImageOk(img) {
	if (!img.complete)
	    return false;
	if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0)
	    return false;
	return true;
}

function bookmarksite( title, url ) {
      if (window.sidebar) { // Mozilla Firefox Bookmark
        window.sidebar.addPanel(url,title,"");
      } else if(window.external) { // IE Favorite
        window.external.AddFavorite(url,title); }
      else if(window.opera && window.print) { // Opera Hotlist
        this.title=title;
        return true;
  }
}
    
function base64_decode( input ) {

	var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
	var output = "";
	var chr1, chr2, chr3;
	var enc1, enc2, enc3, enc4;
	var i = 0;

	input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

	while (i < input.length) {
		enc1 = keyStr.indexOf(input.charAt(i++));
		enc2 = keyStr.indexOf(input.charAt(i++));
		enc3 = keyStr.indexOf(input.charAt(i++));
		enc4 = keyStr.indexOf(input.charAt(i++));

		chr1 = (enc1 << 2) | (enc2 >> 4);
		chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
		chr3 = ((enc3 & 3) << 6) | enc4;

		output = output + String.fromCharCode(chr1);

		if (enc3 != 64) {
			output = output + String.fromCharCode(chr2);
		}
		if (enc4 != 64) {
			output = output + String.fromCharCode(chr3);
		}
	}
	return utf8_decode(output);
}

function utf8_decode( utftext ) {
	var string = "";
	var i = 0;
	var c = c1 = c2 = 0;

	while ( i < utftext.length ) {
		c = utftext.charCodeAt(i);
		if (c < 128) {
			string += String.fromCharCode(c);
			i++;
		}
		else if((c > 191) && (c < 224)) {
			c2 = utftext.charCodeAt(i+1);
			string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
			i += 2;
		}
		else {
			c2 = utftext.charCodeAt(i+1);
			c3 = utftext.charCodeAt(i+2);
			string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
			i += 3;
		}
	}
	return string;
}