function getTabIndex(what) {
for (var i = 0; i < document.getElementById("tabz").getElementsByTagName("a").length; i++)
      if (what == document.getElementById("tabz").getElementsByTagName("a")[i]) 
         return i;
  return -1;
//janb test
}


function toggle(obj,no,path) {
  obj.blur();
  var idClicked = obj.id;
  var tabs = document.getElementById("tabz").getElementsByTagName("a");

  for (x = 1; x <= tabs.length; x++) {
    tabs[x-1].id = "tab"+x;
    tabs[x-1].className = "";
    
  document.getElementById("tabText"+x).className = "tabHidden";

  }

  currentFile = document.getElementById("tabContent").className.substr(document.getElementById("tabContent").className.lastIndexOf('/')+1);

  if (getTabIndex(obj) == "0" || getTabIndex(obj) == "4") thfile = "1";
  if (getTabIndex(obj) == "1" || getTabIndex(obj) == "5") thfile = "2";
  if (getTabIndex(obj) == "2" || getTabIndex(obj) == "6") thfile = "3";
  if (getTabIndex(obj) == "3" || getTabIndex(obj) == "7") thfile = "4";

  document.getElementById(idClicked).className = "selected"+no;
  document.getElementById("tabText"+no).className = "";
  document.getElementById("tabText"+no).style.background = "url('"+path+currentFile.substr(currentFile, currentFile.length-5)+"_tabHeader"+thfile+".gif') 12px 10px no-repeat";

}