function RandomNumberList(upper_limit, count)
{
	numbers = new Array();
	while((numbers.length < count) && (numbers.length < (upper_limit + 1)))
	{
		numbers[numbers.length] = Math.round(upper_limit * Math.random());
		for(var i = 0; i < (numbers.length - 1); i++)
		{
			if(numbers[i] == numbers[numbers.length - 1])
			{
				numbers.pop();
			}
		}
	}
	return numbers;
}

function RandomImage(url_path, upper_limit, count, style)
{
	var numbers = RandomNumberList(upper_limit, count);

	for(var i = 0; i < numbers.length; i++)
	{
		if(i > 0)
		{
			document.write('<br><br>');
		}

		document.write('<img src="' + url_path + numbers[i] + '.jpg" border="0" style="' + style + '">');
	}
}