var oldTabId = 1;
var oldTabLink;

document.write('<style>');
document.write('.tab tabSelected, .endTabLine { background-color:'+theme+';}');
document.write('</style>');

function switchTab (tabId) {
  
  if (oldTabId){
    oldTabLink = document.getElementById('tab'+oldTabId).innerHTML;
    document.getElementById('tab'+oldTabId).innerHTML = '&raquo;&nbsp;<a class="colorFFFFFFbld" href="javascript:switchTab('+oldTabId+');">'+oldTabLink+'</a>';
  }

    document.getElementById('tab'+oldTabId+'content').style.display = "none";
    document.getElementById('tab'+oldTabId).className = "tab";
    
    document.getElementById('tab'+tabId).className = "tab tabSelected";
    document.getElementById('tab'+tabId+'content').style.display = "block";
  
    var activeTab = document.getElementById('tab'+tabId);
    
    var linkText = activeTab.getElementsByTagName("a")[0].innerHTML;
    activeTab.innerHTML = linkText;
    
    oldTabId = tabId;

}