function focusField(input, value){
  if (input.value == value) {
    input.value = '';
  }
}

function blurField(input, value){
  if (input.value == '') {
    input.value = value;
  }
}


function roMenu(id, hover){
  if (hover) {
    document.getElementById(id).style.display = 'inline';
  } else {
    document.getElementById(id).style.display = 'none';
  }
}

function show(id){
  document.getElementById(id).style.display = 'block';
}

function hide(id){
  document.getElementById(id).style.display = 'none';
}

function ajaxConnect(){
  var connect = null;
  try {
    connect = new XMLHttpRequest();
  } 
  catch (err) {
    try {
      connect = new ActiveXObject("Msxml2.XMLHTTP");
    } 
    catch (err) {
      connect = new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
  return connect;
}

function getElementsByClass(searchClass, node, tag){
  var classElements = new Array();
  if (node == null) node = document;
  if (tag == null) tag = '*';
  var els = node.getElementsByTagName(tag);
  var elsLen = els.length;
  var pattern = new RegExp("(^|\\s)" + searchClass + "(\\s|$)");
  for (i = 0, j = 0; i < elsLen; i++) {
    if (pattern.test(els[i].className)) {
      classElements[j] = els[i];
      j++;
    }
  }
  return classElements;
}

$(function(){
  $(".click-child").click(function(){
    window.location = $(this).find("a")[0].href
  });
});
