var num = 1;
var DEFAULTFILE = 1;

function getfile(){
  if(parseInt(navigator.appVersion.substring(0,1))>2)
    return (Math.floor(Math.random()*1000))%9999 + 1;    
  else
    return DEFAULTFILE;
}

function getnum(){
  if(parseInt(navigator.appVersion.substring(0,1))>2)
    return (Math.floor(Math.random()*1000))%3 + 1;    
  else
    return num;
}

function StartEmail(user, domain, suffix, subject){
  var lSubject;
  if (subject != '') {
    lSubject = '?subject='+subject;
  }else{
    lSubject = '';
  }
  document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + lSubject + '">');
}

function WriteEmail(user,domain,suffix){
  document.write(user + '@' + domain + '.' + suffix);
}

function exchange(num){
  var code = new Array();
  one = getfile();
  code[1]="<table cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><td><img src=\"left.gif\" width=\"15\" height=\"60\"  border=\"0\" alt=\"\"></td><td><a href=\"http://www.scribedesigns.com/banners/url.pl?SiteID=83&size=468x60&i="+one+"\" target=\"_blank\"><img src=\"http://www.scribedesigns.com/banners/img.pl?SiteID=83&size=468x60&i="+one+"\" border=\"0\" height=\"60\" width=\"468\"></a></td><td><img src=\"right.gif\" width=\"15\" height=\"60\"  border=\"0\" alt=\"\"></td></tr><tr><td colspan=\"3\"><img src=\"bottom.gif\" width=\"498\" height=\"15\"  border=\"0\" alt=\"\"></td></tr></table>";
  code[2]="<table cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><td><img src=\"left1.gif\" width=\"15\" height=\"40\"  border=\"0\" alt=\"\"></td><td><a href=\"http://www.scribedesigns.com/banners/url.pl?SiteID=83&size=400x40&i="+one+"\" target=\"_blank\"><img src=\"http://www.scribedesigns.com/banners/img.pl?SiteID=83&size=400x40&i="+one+"\" border=\"0\" height=\"40\" width=\"400\"></a></td><td><img src=\"right1.gif\" width=\"15\" height=\"40\"  border=\"0\" alt=\"\"></td></tr><tr><td colspan=\"3\"><img src=\"bottom1.gif\" width=\"430\" height=\"15\"  border=\"0\" alt=\"\"></td></tr></table>";
  code[3]="<table cellspacing=\"0\" cellpadding=\"0\" border=\"0\"><td><img src=\"left1.gif\" width=\"15\" height=\"40\"  border=\"0\" alt=\"\"></td><td><a href=\"http://www.scribedesigns.com/banners/url.pl?SiteID=83&size=200x40&i="+one+"\" target=\"_blank\"><img src=\"http://www.scribedesigns.com/banners/img.pl?SiteID=83&size=200x40&i="+one+"\" border=\"0\" height=\"40\" width=\"200\"></a></td><td><img src=\"right1.gif\" width=\"15\" height=\"40\"  border=\"0\" alt=\"\"></td></tr><tr><td colspan=\"3\"><img src=\"bottom2.gif\" width=\"230\" height=\"15\"  border=\"0\" alt=\"\"></td></tr></table>";
 return code[num];
}