 
var har='<img src="http://www.kth.se/delad/grafik/dot_blank.gif" width="5"   height="66" alt="" align="left">  <span class="cutfrub">';
var hare='</span><div class="cutf">';
var sp1='<a href="instorge.html">Organization</a><br><a href="instled.html">Contact</a><br><a href="insthiste">History</a><br><a href="instbilde.html">Pictures</a></div>';
var sp2='<a href="http://www.math.kth.se/math/forskning/forske.html">Mathematics</a><br><a href="http://www.math.kth.se/matstat/areas.htm">Math. statistics</a><br><a href="http://www.math.kth.se/optsyst/forskning/eng-index.html">Opt & syst</a></div>';
var sp3='<a href="http://www.math.kth.se/math/staff/alle.html">Mathematics</a><br><a href="http://www.math.kth.se/matstat/staff.html">Math. statistics</a><br><a href="http://www.math.kth.se/optsyst/personal/eng-index.html">Opt & syst</a></div>';
var sp4='<a href="math/insa.html">Mathematics</a><br><a href="http://www.math.kth.se/matstat/gru/">Math. statistics</a><br><a href="http://www.math.kth.se/optsyst/grundutbildning/eng-index.html">Opt & syst</a></div>';
var kod= new Array(4);
kod[0]="";
kod[1]=har+'<a href="#" onclick="retclck(1)">Department:</a>'+hare+sp1;
kod[2]=har+'<a href="#" onclick="retclck(2)">Research:</a>'+hare+sp2;
kod[3]=har+'<a href="#" onclick="retclck(3)">Staff:</a>'+hare+sp3;
kod[4]=har+'<a href="#" onclick="retclck(4)">Education:</a>'+hare+sp4;
var lod= new Array(4);
lod[0]="";
lod[1]='<table width="100%" border="0" cellpadding="2"><tr><td class="cnav1"><a href="#" onclick="clck(1)"> Department</a></td></tr></table>';
lod[2]='<table width="100%" border="0" cellpadding="2"><tr><td class="cnav1"><a href="#" onclick="clck(2)"> Research:</a></td></tr></table>';
lod[3]='<table width="100%" border="0" cellpadding="2"><tr><td class="cnav1"><a href="#" onclick="clck(3)"> Staff</a></td></tr></table>';
lod[4]='<table width="100%" border="0" cellpadding="2"><tr><td class="cnav1"><a href="#" onclick="clck(4)"> Education</a></td></tr></table>';
 
function clck(m)
{if (m==1)
{
if (document.all)
    {document.all.iH1.innerHTML = kod[1];document.all.iH2.innerHTML = lod[2];document.all.iH3.innerHTML = lod[3];document.all.iH4.innerHTML = lod[4]}
  else if (document.getElementById)
    {document.getElementById('iH1').innerHTML = kod[1]; document.getElementById('iH2').innerHTML = lod[2];document.getElementById('iH3').innerHTML = lod[3];document.getElementById('iH4').innerHTML = lod[4]};

}
else if (m==2)
{
if (document.all)
    {document.all.iH1.innerHTML = lod[1];document.all.iH2.innerHTML = kod[2];document.all.iH3.innerHTML = lod[3];document.all.iH4.innerHTML = lod[4]}
  else if (document.getElementById)
    {document.getElementById('iH1').innerHTML = lod[1]; document.getElementById('iH2').innerHTML = kod[2];document.getElementById('iH3').innerHTML = lod[3];document.getElementById('iH4').innerHTML = lod[4]};

}
else if (m==3)
{
if (document.all)
    {document.all.iH1.innerHTML = lod[1];document.all.iH2.innerHTML = lod[2];document.all.iH3.innerHTML = kod[3];document.all.iH4.innerHTML = lod[4]}
  else if (document.getElementById)
    {document.getElementById('iH1').innerHTML = lod[1]; document.getElementById('iH2').innerHTML = lod[2];document.getElementById('iH3').innerHTML = kod[3];document.getElementById('iH4').innerHTML = lod[4]};

}
else if (m==4)
{
if (document.all)
    {document.all.iH1.innerHTML = lod[1];document.all.iH2.innerHTML = lod[2];document.all.iH3.innerHTML = lod[3];document.all.iH4.innerHTML = kod[4]}
  else if (document.getElementById)
    {document.getElementById('iH1').innerHTML = lod[1]; document.getElementById('iH2').innerHTML = lod[2];document.getElementById('iH3').innerHTML = lod[3];document.getElementById('iH4').innerHTML = kod[4]};

}
}

function retclck(m)
{if (m==1)
{
if (document.all)
    {document.all.iH1.innerHTML = lod[1]} 
  else if (document.getElementById)
    {document.getElementById('iH1').innerHTML = lod[1]};
}
else if (m==2)
{
if (document.all)
    {document.all.iH2.innerHTML = lod[2] }
  else if (document.getElementById)
    {document.getElementById('iH2').innerHTML = lod[2]}; 
}
else if (m==3)
{
if (document.all)
    {document.all.iH3.innerHTML = lod[3] }
  else if (document.getElementById)
    {document.getElementById('iH3').innerHTML = lod[3]}; 
}
else if (m==4)
{
if (document.all)
    {document.all.iH4.innerHTML = lod[4] }
  else if (document.getElementById)
    {document.getElementById('iH4').innerHTML = lod[4]}; 
}
}


function bild(b)
{ var AL= new Array()
	AL[1]="The Tessin Yard with horse chestnut";
	AL[2]="The chestnut bench, Tessin Yard";
	AL[3]="The fountain Girl on Dolphin ";
	AL[4]="Department in a summer evening";
	AL[5]="The Covered Staircase";
	AL[6]="The Sculpture Corridor";
	AL[7]="The Covered Staircase from the Main Yard 1";
	AL[8]="Office corridor";
	AL[9]="View from the roof terrace";
	AL[10]="The Covered Staircase from the Main Yard 2";
	AL[11]="Northern wall of the Tessin Yard";
	AL[12]="The Covered Staircase with  pelargoniums";
	AL[13]="Upper southern stairwell";
	AL[14]="The Covered Staircase from the Main Yard 3";
	AL[15]="Upper parts of the Department";
	AL[0]= "Horse chestnut greenery";
	

var BB= new Array()
	BB[1]="ab/i1718.2.jpg";
	BB[2]="ab/i1718.1.jpg";
	BB[3]="ab/i1711.1.jpg";
	BB[4]="ab/i1708.1.jpg";
	BB[5]="ab/i1720.1.jpg";
	BB[6]="ab/i1721.1.jpg";
	BB[7]="ab/i1713.2.jpg";
	BB[8]="ab/i1725.1.jpg";
	BB[9]="ab/i1731.2.jpg";
	BB[10]="ab/i1714.1.jpg";
	BB[11]="ab/i1723.1.jpg";
	BB[12]="ab/i1714.2.jpg";
	BB[13]="ab/i1724.1.jpg";
	BB[14]="ab/i1715.2.jpg";
	BB[15]="ab/i1737.1.jpg";
	BB[0]="ab/i1717.1.jpg";
		

	var V=7*24*360000;var W=10000;
	var nd=new Date();
	var M=nd.getTime();
	var F=Math.floor(M/V);
	var a=1;  
	N=(a*(F+b))%BB.length;
	var bildkod='<img src="'+ BB[N] + '" width="237" height="69" align="right"  alt="'+AL[N]+'">';  
{ 	if (document.all)
    {document.all.BLD.innerHTML = bildkod}
  else if (document.getElementById)
    {document.getElementById('BLD').innerHTML = bildkod}; 
}}
