var tfb = {}; tfb.allowedLabels = ["follow-me", "follow-us", "follow", "my-twitter"]; tfb.defaultTop = 78; tfb.defaultColor = "#35ccff"; tfb.isInArray = function (str, ar) {
    if (ar.length < 1) return; for (var i = 0; i < ar.length; i++) { if (ar[i] == str) { return true; break; } }
    return false;
}

function addLoadEvent(func) 
{ var oldonload = window.onload;
  if (typeof window.onload != 'function') 
  { window.onload = func; } 
  else 
  { window.onload = function() 
    { oldonload();
      func();
    }
  }
}





tfb.showbadge = function () {
    if (!window.XMLHttpRequest) { return; }
    if (document.getElementById('twitterFollowBadge')) { document.body.removeChild(document.getElementById('twitterFollowBadge')); }
    if (tfb.top < 0 || tfb.top > 1000 || isNaN(tfb.top)) { tfb.top = tfb.defaultTop; }
    if (!tfb.isInArray(tfb.label, tfb.allowedLabels)) { tfb.label = tfb.allowedLabels[0]; }
    var validColorPattern = /^#([a-f]|[A-F]|[0-9]){3}(([a-f]|[A-F]|[0-9]){3})?$/;



    if (!validColorPattern.test(tfb.color) || (tfb.color.length != 4 && tfb.color.length != 7))

    { tfb.color = tfb.defaultColor; };


    if (tfb.side != 'l') { tfb.side = 'r'; }



    tfb.tabStyleCode = 'position:fixed;' + 'top:' + tfb.top + 'px;' + 'width:35px;' + 'height:314px;' + 'z-index:8765;' + 'cursor:pointer;' + 'background:' + tfb.color + ' url(/portals/0/images/siteimages/' + tfb.label + '.png);' + 'background-repeat:no-repeat;'; tfb.aboutStyleCode = 'display: none; visibility: hidden; position:fixed;' + 'top:' + (parseInt(tfb.top) + 107) + 'px;' + 'width:10px;' + 'height:11px;' + 'z-index:9876;' + 'cursor:pointer;' + 'background:url(http://www.go2web20.net/twitterfollowbadge/1.0/icon-about.png);' + 'background-repeat:no-repeat;';

    if (tfb.side == 'l') { tfb.tabStyleCode += 'left:0; background-position:right top;'; tfb.aboutStyleCode += 'left:0;'; }
    else {
        tfb.tabStyleCode += 'right:0; background-position:left top;';
        tfb.aboutStyleCode += 'right:0;';
    }


    tfbMainDiv = document.createElement('div');

    tfbMainDiv.setAttribute('id', 'twitterFollowBadge');

    document.body.appendChild(tfbMainDiv);

    tfbMainDiv.innerHTML = '<div id="tfbTab" style="' + tfb.tabStyleCode + '"></div><div id="tfbAbout" style="' + tfb.aboutStyleCode + '"></div>' + '<style>#tfbAbout{visibility:hidden; display: none;} #twitterFollowBadge:hover #tfbAbout{visibility:hidden; display: none;}</style>';
    document.getElementById('tfbTab').onclick = function () { window.location = 'http://www.mega-pc-problems.co.uk/twitter.aspx'; } /*+ tfb.account); }*/
    document.getElementById('tfbAbout').onclick = function () { window.location = 'http://www.mega-pc-problems.co.uk/twitter.aspx'; }
}