function Br_sniff()
{
   // convert all characters to lowercase to simplify testing

  var agt=navigator.userAgent.toLowerCase();

  this.major = parseInt(navigator.appVersion)

  this.ie   = (agt.indexOf("msie") != -1);
  this.ie3  = (this.ie && (this.major < 4));
}

var user_br = new Br_sniff();


function initArray() 
{
  this.length = initArray.arguments.length;
  
  for (var i = 0; i < this.length; i++)
    this[i+1] = initArray.arguments[i];
}


function testCoffe() 
{
  //This shows the user the last date this page was modified
  //Modified by Coffeecup.com *** Heavily modified by Bo Johansson

  var lastModDate = new Date(document.lastModified);


  var test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    lastModDate = new Date(operaParse(document.lastModified));


  test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    lastModDate = new Date(hotjavaParse(document.lastModified));


  test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    return;



  var DOWArray = new initArray("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
  var MOYArray = new initArray("January","February","March","April","May","June","July","August","September","October","November","December");

  document.write("This page was last updated on ");
  document.write(DOWArray[(lastModDate.getDay()+1)],", ");
  document.write(MOYArray[(lastModDate.getMonth()+1)]," ");
  document.write(lastModDate.getDate(),", ");

  var year = lastModDate.getYear();

  if(year < 70)         //**** Modified by Bo Johansson 2000-03-27
    year += 2000;

  if(year < 1900)       //**** Modified by Bo Johansson 2000-01-01
    year += 1900;

  document.write(year, ".");
}


function testNow() 
{
  var thisDate = new Date();

  showDate(thisDate);
}


function testMod()       // *** Mod Bo Johansson 2000-03-27 
{
  var lastModDate = new Date(document.lastModified);
  

  var test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    lastModDate = new Date(operaParse(document.lastModified));


  test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    lastModDate = new Date(hotjavaParse(document.lastModified));


  test = lastModDate.getYear();      // *** Mod Bo Johansson 2000-03-27

  if(isNaN(parseInt(test)) || test == 70 || test == 1970)
    return;

  showDate(lastModDate);
}


function showDate(theDate) 
{
  var dateY = theDate.getYear();

  if( dateY < 70 )      //**** Modified by Bo Johansson 2000-03-27
    dateY += 2000;

  if( dateY < 1900 )
    dateY += 1900;


  var pixDateY1000 = Math.floor(dateY / 1000);

  dateY -= pixDateY1000 * 1000;

  var pixDateY100 = Math.floor(dateY / 100);

  dateY -= pixDateY100 * 100;

  var pixDateY10 = Math.floor(dateY / 10);

  dateY -= pixDateY10 * 10;

  var pixDateY_1 = dateY;


  var dateM = theDate.getMonth()+1;

  var pixDateM_1 = dateM % 10;

  var pixDateM10 = (dateM - pixDateM_1) / 10;


  var dateD = theDate.getDate();

  var pixDateD_1 = dateD % 10;

  var pixDateD10 = (dateD - pixDateD_1) / 10;


  var dateTh = theDate.getHours();

  var pixDateTh_1 = dateTh % 10;

  var pixDateTh10 = (dateTh - pixDateTh_1) / 10;


  var dateTm = theDate.getMinutes();

  var pixDateTm_1 = dateTm % 10;

  var pixDateTm10 = (dateTm - pixDateTm_1) / 10;


  document.write("<TD><IMG SRC=\"pix_xtra/siffra" + pixDateY1000
                   + ".gif\" width=15 height=20>");

  document.write("<TD><IMG SRC=\"pix_xtra/siffra" + pixDateY100
                   + ".gif\" width=15 height=20>");

  document.write("<TD><IMG SRC=\"pix_xtra/siffra" + pixDateY10
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateY_1
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/streck.gif\" width=11 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateM10
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateM_1
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/streck.gif\" width=11 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateD10
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateD_1
                   + ".gif\" width=15 height=20>");


  document.write("<IMG SRC=\"pix_xtra/middle.gif\" WIDTH=18 HEIGHT=20>");


  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateTh10
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateTh_1
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/kolon.gif\" width=9 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateTm10
                   + ".gif\" width=15 height=20>");

  document.write("<IMG SRC=\"pix_xtra/siffra" + pixDateTm_1
                   + ".gif\" width=15 height=20><\/TD>");

}


function operaParse(str)    // t.ex. "Sat, 05 Sep 1998 18:34:08 GMT"
{
  var thestr = new String(str)

  var indexA = thestr.indexOf(" ");

  var indexB = thestr.lastIndexOf(":");

  var newstr1 = thestr.substring(1 + indexA, 3 + indexB);

                                // t.ex. "05 Sep 1998 18:34:08"

  var date = parseInt(newstr1);

  var indexC = newstr1.indexOf(" ");
  
  var newstr2 = newstr1.substring(1 + indexC, newstr1.length);

                                    // t.ex. "Sep 1998 18:34:08"

  var indexD = newstr2.indexOf(" ");

  var monthstr =  newstr2.substring(0, indexD).toLowerCase();  // t.ex. "sep"

  var newstr3 = newstr2.substring(1 + indexD, newstr2.length);

                                      // t.ex. "1998 18:34:08"

  var month = "Unknown";

  if(monthstr == "jan")
    month = "January";

  else if(monthstr == "feb")
    month = "February";

  else if(monthstr == "mar")
    month = "March";

  else if(monthstr == "apr")
    month = "April";

  else if(monthstr == "may")
    month = "May";

  else if(monthstr == "jun")
    month = "June";

  else if(monthstr == "jul")
    month = "July";

  else if(monthstr == "aug")
    month = "August";

  else if(monthstr == "sep")
    month = "September";

  else if(monthstr == "oct")
    month = "October";

  else if(monthstr == "nov")
    month = "November";

  else if(monthstr == "dec")
    month = "December";

  var newstr = month + " " + date + ", " + newstr3;

             // t.ex. "September 5, 1998 18:34:08"

  return newstr;
  
} //============== operaParse() ========================


function hotjavaParse(str)    // ***** BJ mod 2000-03-27
{
  var thestr = new String(str)    // t.ex. "Mon Mar 27 17:27:38 CEST 2000"

  var indexA = thestr.indexOf(" ");

  var newstr1 = thestr.substring(1 + indexA, thestr.length);

                                // t.ex. "Mar 27 17:27:38 CEST 2000"


  var indexB = newstr1.indexOf(" ");

  var monthstr =  newstr1.substring(0, indexB).toLowerCase();  // t.ex. "mar"


  var newstr2 = newstr1.substring(1 + indexB, newstr1.length);

                                    // t.ex. "27 17:27:38 CEST 2000"

  var date = parseInt(newstr2);


  var indexC = newstr2.indexOf(" ");

  var indexD = newstr2.lastIndexOf(":");

  var timestr = newstr2.substring(1 + indexC, 3 + indexD);

                                    // t.ex. "17:27:38"
  
  
  var indexE = thestr.lastIndexOf(" ");

  var yearstr = thestr.substring(1 + indexE, thestr.length);   // t.ex. "2000"


  var month = "Unknown";

  if(monthstr == "jan")
    month = "January";

  else if(monthstr == "feb")
    month = "February";

  else if(monthstr == "mar")
    month = "March";

  else if(monthstr == "apr")
    month = "April";

  else if(monthstr == "may")
    month = "May";

  else if(monthstr == "jun")
    month = "June";

  else if(monthstr == "jul")
    month = "July";

  else if(monthstr == "aug")
    month = "August";

  else if(monthstr == "sep")
    month = "September";

  else if(monthstr == "oct")
    month = "October";

  else if(monthstr == "nov")
    month = "November";

  else if(monthstr == "dec")
    month = "December";

  var newstr = month + " " + date + ", " + yearstr + " " + timestr;

             // t.ex. "March 27, 2000 17:27:38"

  return newstr;
  
} 

function lastMod() {
	var x = new Date (document.lastModified);
	Modif = new Date(x.toGMTString());
	Year = takeYear(Modif);
	Month = Modif.getMonth();
	Day = Modif.getDate();
	Mod = (Date.UTC(Year,Month,Day,0,0,0))/86400000;
	x = new Date();
	today = new Date(x.toGMTString());
	Year2 = takeYear(today);
	Month2 = today.getMonth();
	Day2 = today.getDate();
	now = (Date.UTC(Year2,Month2,Day2,0,0,0))/86400000;
	daysago = now - Mod;
	if (daysago < 0) return '';
	unit = 'days';
	if (daysago > 730) 	{
		daysago = Math.floor(daysago/365);
		unit = 'years';
	}
	else if (daysago > 60) {
		daysago = Math.floor(daysago/30);
		unit = 'months';
	}
	else if (daysago > 14) {
		daysago = Math.floor(daysago/7);
		unit = 'weeks'
	}
	var towrite = 'Page last changed ';
	if (daysago == 0) towrite += 'today';
	else if (daysago == 1) towrite += 'yesterday';
	else towrite += daysago + ' ' + unit + ' ago';
	return towrite;
	}


	function takeYear(theDate) {
	x = theDate.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
	}