//



function sidebar_image_rotation()
{
	
	var image_id_1 = "sidebar_image_1";
	var image_id_2 = "sidebar_image_2";
	var image_set = new Array("01.jpg","02.jpg","03.jpg","04.jpg","05.jpg","06.jpg","07.jpg","08.jpg","09.jpg","10.jpg","11.jpg","12.jpg","13.jpg","14.jpg");
	var image_set_path = "_common_files/_graphics/sidebar_images/";
	var image_set_length = image_set.length;
	var image_set_index_random_1 = Math.floor(Math.random() * image_set_length);
	var image_set_index_random_2 = Math.floor(Math.random() * image_set_length);
	if ( image_set_index_random_1 == image_set_index_random_2 )
	{
		image_set_index_random_1 = image_set_index_random_1 + 1;
	}
	document.images[image_id_1].src = image_set_path + image_set[image_set_index_random_1];
	document.images[image_id_2].src = image_set_path + image_set[image_set_index_random_2];
	
}