function dump(arr,level)
{
 var dumped_text = "";
 if (!level) level = 0;
 var level_padding = "";
 for(var j=0;j<level+1;j++) level_padding += "    ";

 if (typeof(arr) == 'object') { //Array/Hashes/Objects
  for(var item in arr) {
   var value = arr[item];
   if(typeof(value) == 'object') { //If it is an array,
    dumped_text += level_padding + "'" + item + "' ...\n";
    dumped_text += dump(value,level+1);
   } else {
    dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
   }
  }
 } else {
  dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
 }
 return dumped_text;
}

function JSON_parse(str)
{
 var obj = null;
 try {
    obj = eval("("+str+")");
 } catch(e) {
    obj = null;
 }
 // alert( dump(obj) );
 return obj;
}