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 getSectionNumber(section){
	var sec_number = 6;
	if(section == 'feature') sec_number = 5;
	if(section == 'fashion') sec_number = 3;
	if(section == 'poetry') sec_number = 3;
	if(section == 'music') sec_number = 2;
	
	return sec_number;
}