/*
cbb functions
*/
var cbb = {
  init : function() {
    if (!document.getElementById || !document.createElement || !document.appendChild) return false;
    var oElement, oOuter, oI1, oI2, tempId;
    var arrElements = document.getElementsByTagName('*');
    var oRegExp = new RegExp("(^|\\s)cbb(\\s|$)");
    for (var i=0; i<arrElements.length; i++) {
      oElement = arrElements[i];
      if (oRegExp.test(oElement.className)) {
	oOuter = document.createElement('div');
	oOuter.className = oElement.className.replace(oRegExp, '$1cb$2');
	if (oElement.getAttribute("id")) {
	  tempId = oElement.id;
	  oElement.removeAttribute('id');
	  oOuter.setAttribute('id', '');
	  oOuter.id = tempId;
	}
	oElement.className = 'i3';
	oElement.parentNode.replaceChild(oOuter, oElement);
	oI1 = document.createElement('div');
	oI1.className = 'i1';
	oOuter.appendChild(oI1);
	oI2 = document.createElement('div');
	oI2.className = 'i2';
	oI1.appendChild(oI2);
	oI2.appendChild(oElement);
	cbb.insertTop(oOuter);
	cbb.insertBottom(oOuter);
      }
    }
  },
  insertTop : function(obj) {
    var oOuter, oInner;
    oOuter=document.createElement("div");
    oOuter.className="bt"; // The outer div needs a class name
    oInner=document.createElement("div");
    oOuter.appendChild(oInner);
    obj.insertBefore(oOuter,obj.firstChild);
  },
  insertBottom : function(obj) {
    var oOuter, oInner;
    oOuter=document.createElement("div");
    oOuter.className="bb"; // The outer div needs a class name
    oInner=document.createElement("div");
    oOuter.appendChild(oInner);
    obj.appendChild(oOuter);
  },
  addEvent : function(obj, type, fn) {
    if (obj.addEventListener)
      obj.addEventListener(type, fn, false);
    else if (obj.attachEvent) {
      obj["e"+type+fn] = fn;
      obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
      obj.attachEvent("on"+type, obj[type+fn]);
    }
  }
};

cbb.addEvent(window, 'load', cbb.init);