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

/* function insertAfter(newElement,targetElement) { */
/*   var parent = targetElement.parentNode; */
/*   if (parent.lastChild == targetElement) { */
/*     parent.appendChild(newElement); */
/*   } else { */
/*     parent.insertBefore(newElement,targetElement.nextSibling); */
/*   } */
/* } */
/*  */
/* function addClass(element,value) { */
/*   if (!element.className) { */
/*     element.className = value; */
/*   } else { */
/*     newClassName = element.className; */
/*     newClassName+= " "; */
/*     newClassName+= value; */
/*     element.className = newClassName; */
/*   } */
/* } */