// JavaScript Document
function displaySection(the_section, newclass){
 
  if (document.getElementById(the_section).className=="show"){
    document.getElementById(the_section).className = "hide";return
  }
//  for (i=0;i<section_array.length;i++){
//  var my_section = document.getElementById(section_array[i]);
//    my_section.className = "hide";
//  }
  document.getElementById(the_section).className = "show";
}