function get_r(obj)
{	
	var str = obj+":\n"; // write obj type	
	str += "(\n"; // write open bracket
	
	for(index in obj) // foreach index of this object/array
	{ 
		try 
		{
			indextype = typeof(obj[index]); // get index type

			if (indextype != 'object') // if index contains simple data type, write index and its value
			{ 
				if (indextype=='function')
				{
					str += "  ["+indextype+"] "+index+"()\n"; 			
				}
				else if (indextype=='string')
				{
					str += "  ["+indextype+"] "+index+" = '"+obj[index]+"'\n"; 
				}
				else
				{
					str += "  ["+indextype+"] "+index+" = "+obj[index]+"\n"; 
				}
			}
			else // if index is an object/array, write index and call this function on value
			{
				str += "  ["+indextype+"] "+index+" = "+obj[index]+"\n"; 
			}
		}
		catch(err)
		{
			 str += "  [error] "+index+": {"+err+"}\n"; 			
		}
	}

	str += ")\n"; // write close bracket

	return str; // return result str

}