$(document).ready(function() {
   var accordions = [];
  var lastA = false;
  var aChilds = $('#content').children();
  var cChild = null;
  for(var i=0,len=aChilds.length;i<len;i++){
    cChild= aChilds[i];
    if($(cChild).hasClass('accordion_element')){
      if(!lastA){
        lastA = $('<div class="accordion"></div>')[0];
        $(cChild).replaceWith(lastA);
      }
      $(lastA).append(cChild);
    }else{
      lastA = false;
    }
  }
    $(".accordion").accordion({ header: '.accordion_header',active:false,autoHeight:false });
  });