var doShow=false;
   var yearVal = new Array();
   yearVal[0]="200";
   yearVal[1]="1025";
   yearVal[2]="11000";
   yearVal[3]="115";
   yearVal[4]="1200";
   yearVal[5]="1190";
   yearVal[6]="1200";
   yearVal[7]="1226";
   yearVal[8]="1300";
   yearVal[9]="1325";
   yearVal[10]="1350";
   yearVal[11]="1338";
   yearVal[12]="1350";
   yearVal[13]="1353";
   yearVal[14]="1367";
   yearVal[15]="1400";
   yearVal[16]="1400";
   yearVal[17]="1400";
   yearVal[18]="1409";
   yearVal[19]="1410";
   yearVal[20]="1416";
   yearVal[21]="1418";
   yearVal[22]="1425";
   yearVal[23]="1425";
   yearVal[24]="1435";
   yearVal[25]="1438";
   yearVal[26]="1441";
   yearVal[27]="1450";
   yearVal[28]="1450";
   yearVal[29]="1453";
   yearVal[30]="1459";
   yearVal[31]="1463";
   yearVal[32]="1465";
   yearVal[33]="1465";
   yearVal[34]="1465";
   yearVal[35]="1470";
   yearVal[36]="1475";
   yearVal[37]="1495";
   yearVal[38]="1495";
   yearVal[39]="1500";
   yearVal[40]="1500";
   yearVal[41]="1510";
   yearVal[42]="1514";
   yearVal[43]="1514";
   yearVal[44]="1514";
   yearVal[45]="1550";
   yearVal[46]="1600";
   yearVal[47]="1900";
   yearVal[48]="200";
   yearVal[49]="200";
   yearVal[50]="2000";
   yearVal[51]="230";
   yearVal[52]="230";
   yearVal[53]="2450";
   yearVal[54]="2500";
   yearVal[55]="3000";
   yearVal[56]="3500";
   yearVal[57]="400";
   yearVal[58]="400";
   yearVal[59]="400";
   yearVal[60]="50000";
   yearVal[61]="500";
   yearVal[62]="510";
   yearVal[63]="510";
   yearVal[64]="625";
   yearVal[65]="625";
   yearVal[66]="800";
   yearVal[67]="850";
   yearVal[68]="874";
   yearVal[69]="900";
   yearVal[70]="900";
   yearVal[71]="900";
   yearVal[72]="1350";



function getNewImage(path,source){
    var myElement = document.getElementById("thethumb");
    newyearValue=document.form1.whatImage[document.form1.whatImage.selectedIndex].text;
    myElement.setAttribute("src",path+newyearValue);
}

delay=2; //5 seconds delay
totalEvents=72; //total number of images
currentYear=0;
thumbsPath='./';
increaseValue=1;

function startSlideShow(){
   doShow=true;
   currentYear=0;
   myCenterTimeline(yearVal[currentYear])
}

function resumeSlideShow(){
   doShow=true;
   myCenterTimeline(yearVal[currentYear])
}

function myCenterTimeline(whatYear){
   if (doShow){
      newValue=yearVal[currentYear];
      if (currentYear==totalEvents && increaseValue==1) currentYear=0;
      else if (currentYear==0 && increaseValue==-1) currentYear=totalEvents;
           else currentYear=currentYear+increaseValue;
      tl.getBand(0).setCenterVisibleDate(Timeline.DateTime.parseGregorianDateTime(newValue));           
      string="myCenterTimeline(newValue)";
      setTimeout(string,delay*1000);
   }
}

function stopSlideShow(){
   doShow=false;
}

function backSlideShow(){
   increaseValue=-1;
}

function forwardSlideShow(){
   increaseValue=1;
}

function nextSlide(){
      if (currentYear==totalEvents) currentYear=0;
      else currentYear=currentYear+1;
      newValue=yearVal[currentYear];
      centerTimeline(yearVal[currentYear])      
}

function previousSlide(){
     if (currentYear==0) currentYear=totalEvents;
     else currentYear=currentYear-1;
     newValue=yearVal[currentYear];
     centerTimeline(yearVal[currentYear])     
}

function manualSlideShow(){
   currentYear=0;
}

function changeSpeed(){
   delay=document.form1.speed[document.form1.speed.selectedIndex].value;
}

function resetImage(whatItem,path){
   newValue=yearVal[whatItem];
   var myElement = document.getElementById("thethumb");
   myElement.setAttribute("src",path+newValue);
   //document.form1.whatImage.selectedIndex=whatItem-1;
}