/***********************************************
 * JSTabs is created by Sean Everett
 * Used with permission
 ***********************************************/

function JSTab(id) {
  if (!document.getElementById || !document.getElementsByTagName) { return false; }
  this.tab = document.getElementById(id);
  this.tabs = this.tab.getElementsByTagName("span");
  this.tabdata = this.tab.getElementsByTagName("div");
}
JSTab.prototype.init = function() {
  var mainInstance = this;
  this.toggleTab(0);
  for (var i = 0; i < this.tabs.length; i++) {
    this.tabs[i].onclick = function() { var j = i; return function() { mainInstance.toggleTab(j); } }();
  }
};
JSTab.prototype.toggleTab = function(tabint) {
  for (var i = 0; i < this.tabdata.length; i++) {
    if (tabint < this.tabdata.length) {
      if (i != tabint) { 
        if (i == 0) { this.tabs[i].className = "Iunselected"; }
        else { this.tabs[i].className = "unselected"; }
        this.tabdata[i].style['display'] = "none"; 
      }
      else { 
        this.tabs[i].className = "Iselected";
        this.tabdata[i].style['display'] = "block";
      }
    }
  }
};
window.onload=function() { 
  var Elements = document.getElementsByTagName("div");
  var Count = Elements.length;
  var myMenu;

  for (i = 0; i < Count; i++) {
    if (Elements[i].className == "JSTab") {
      myMenu = new JSTab(Elements[i].id);
      myMenu.init();
    }
  }		
}