//used by nearly every page for updates and copyright
var year = "2011";
var day_month = "November"
function write_bott_credit() {
  document.write('<p class=\"caption\"> &copy;1997-' + year + ' Bob Dickason - All rights reserved.<br \/>');
  document.write('web site: <a href=\"http:\/\/www.bobdickason.com\">www.bobdickason.com<\/a>');
  document.write(' ... <a href=\"mailto:bob@bobdickason.com\">Email me<\/a><br \/>');
  document.write('Last site update: ' + day_month + ', ' + year +'<\/p>');
};

// Used by portfolio popup lists
function goto_location(target,which_menu,which_option){
  eval(target + ".location ='" + which_menu.options[which_menu.selectedIndex].value + "'");
  if (which_option) which_menu.selectedIndex = 0;
}

// Write bottom menu 
  var options =  new Array(
  'Home|index',
  'Portfolio|portfolio',
  'About|about',
  'Map|map',
  'Links|links'
  );
  splitter = /\s/;
  page_title = document.title.split(splitter);
  the_title = page_title[3];
  js = '';
  var y = 0;
function write_bott_menu() {
  document.writeln('<!-- st -->');
  for (y = 0; y <= options.length - 1; y ++) {
    title_id = options[y].split("|")[0];
    file_id = options[y].split("|")[1];
    title_id_up = title_id.toUpperCase();
    the_title_up = the_title.toUpperCase();
    if (the_title_up == title_id_up) {
      js = '<a href=\"javascript:\" onClick=\"alert(\'You are viewing the ' + title_id + ' page.\'); return false;\" title\=\"You are viewing the ' + title_id + ' page.\">';
    }  else {
      js = '<a href=\"http:\/\/www.bobdickason.com\/' + file_id + '.php\" title\=\"Click to go to ' + title_id + ' page.\">';
    };
    document.writeln(js + title_id + '<\/a>');
    if (y == 4) {
      document.write('');
    }  else {
      document.write(' | ');
    };
  };
  document.writeln('<!-- fin -->');
};

//Random images used on Portfolio page
var pics = new Array(
'agoes_mlight|agoes\/index',
'annie_street|annie\/annie',
'are_you|are_you\/are_you',
'da_booths|da\/index',
'mluka_jj|mluka\/index',
'm_nile|murd_nile\/m_on_nile',
'pedal_irr|pedal\/index',
'sofm_cc|sofmusic\/sofm_thumbs',
'wide_left2|honey\/index'
);
var tag = '_250.jpg'
var rw = 'p_real\/';
var ind = '.php';
var this_pic = 0;
var pic_length = pics.length;
var pic_split = '';

function random_pic() {
  if(document.images) {
    random_image = Math.floor(Math.random() * pic_length);
    pic = pics[random_image];
    pic_split = pic.split('|');
    document.pic1.src = 'img_rand\/' + pic_split[0] + tag;
    this_pic = pics[random_image];
  };
};

function random_ref() {
  document.location.href = rw + pic_split[1] + ind;
};