myImages=[

  ["modules/Storia/images/storia01.jpg","modules/Storia/images/storia01.jpg",""],
  ["modules/Storia/images/storia02.jpg","modules/Storia/images/storia02.jpg",""],
  ["modules/Storia/images/storia03.jpg","modules/Storia/images/storia03.jpg",""],
  ["modules/Storia/images/storia04.jpg","modules/Storia/images/storia04.jpg",""],
  ["modules/Storia/images/storia05.jpg","modules/Storia/images/storia05.jpg",""],
  ["modules/Storia/images/storia06.jpg","modules/Storia/images/storia06.jpg",""],
  ["modules/Storia/images/storia07.jpg","modules/Storia/images/storia07.jpg",""],
  ["modules/Storia/images/storia08.jpg","modules/Storia/images/storia08.jpg",""]

]

dir=0; // 0 = left 1 = right
speed=2;
imageSize=100  // % set to zero to use fixedWidth and fixedHeight values
fixedWidth=100 // set a fixed width
fixedHeight=60 // set a fixed height
spacerWidth=20 // space between images

popupLeft= 100 // pixels
popupTop= 100 // pixels

biggest=0
ieBorder=0
totalWidth=0
hs3Timer=null

preload=new Array()
for(var i=0;i<myImages.length;i++){
preload[i]=new Image()
preload[i].src=myImages[i][0]
}





function initHS3(){

  scroll1=document.getElementById("scroller1");
  
  for(var j=0;j<myImages.length;j++){
    //scroll1.innerHTML+='<img id="pic'+j+'" src="'+preload[j].src+'" alt="'+myImages[j][2]+'" title="'+myImages[j][2]+'" onclick="showBigPic('+j+')">'
    scroll1.innerHTML+='<img id="pic'+j+'" src="'+preload[j].src+'" alt="'+myImages[j][2]+'" title="'+myImages[j][2]+'">'; 
    if(imageSize!=0){ // use percentage size
      newWidth=preload[j].width/100*imageSize
      newHeight=preload[j].height/100*imageSize
    }
    else{ // use fixed size
      newWidth=fixedWidth
      newHeight=fixedHeight
    }
    
    document.getElementById("pic"+j).style.width=newWidth+"px";
    document.getElementById("pic"+j).style.height=newHeight+"px";
    
    if(document.getElementById("pic"+j).offsetHeight>biggest){
      biggest=document.getElementById("pic"+j).offsetHeight;
    }
  
    document.getElementById("pic"+j).style.marginLeft=spacerWidth+"px";
    
    totalWidth+=document.getElementById("pic"+j).offsetWidth+spacerWidth;
  
  }

  totalWidth+=1;
  
  for(var k=0;k<myImages.length;k++){ // vertically center images
    document.getElementById("pic"+k).style.marginBottom = (biggest-document.getElementById("pic"+k).offsetHeight)/2+"px"
  }

  if(document.getElementById&&document.all){
    ieBorder=parseInt(document.getElementById("scrollbox").style.borderTopWidth)*2;
  }

  document.getElementById("scrollbox").style.height=biggest+ieBorder+"px";

  scroll1.style.width=totalWidth+"px";

  scroll2=document.getElementById("scroller2");
  scroll2.innerHTML=scroll1.innerHTML;
  scroll2.style.left= (-scroll1.offsetWidth)+"px";
  scroll2.style.top= -scroll1.offsetHeight+"px";
  scroll2.style.width=totalWidth+"px";

  if(dir==1){
    speed= -speed;
  }

  scrollHS3();
}


function scrollHS3(){
  if(paused==1){return}
  
  clearTimeout(hs3Timer)
  
  scroll1Pos=parseInt(scroll1.style.left)
  scroll2Pos=parseInt(scroll2.style.left)
  
  scroll1Pos-=speed
  scroll2Pos-=speed
  
  scroll1.style.left=scroll1Pos+"px"
  scroll2.style.left=scroll2Pos+"px"
  
  hs3Timer=setTimeout("scrollHS3()",50)
  
  if(dir==0){
  if(scroll1Pos< -scroll1.offsetWidth){
  scroll1.style.left=scroll1.offsetWidth+"px"
  }
  
  if(scroll2Pos< -scroll1.offsetWidth){
  scroll2.style.left=scroll1.offsetWidth+"px"
  }
  }
  
  if(dir==1){
  if(scroll1Pos>parseInt(document.getElementById("scrollbox").style.width)){
  scroll1.style.left=scroll2Pos+ (-scroll1.offsetWidth)+"px"
  }
  
  if(scroll2Pos>parseInt(document.getElementById("scrollbox").style.width)){
  scroll2.style.left=scroll1Pos+ (-scroll2.offsetWidth)+"px"
  }
  }

}

st=null
function pause(){
clearTimeout(hs3Timer)
clearTimeout(st)
}

function reStartHS3(){
clearTimeout(st)
st=setTimeout("scrollHS3()",100)
}

paused=0
picWin=null

function showBigPic(p){

if(myImages[p][1]!=""){
paused=1

if(picWin&&picWin.open&&!picWin.closed){picWin.close()} // if picWin exists close it

if(myImages[p][1].indexOf("jpg")!=-1){
bigImg=new Image()
bigImg.src=myImages[p][1]

data="\n<center>\n<img src='"+bigImg.src+"'>\n</center>\n"
var winProps = "left= "+popupLeft+", top = "+popupTop+", width="+(bigImg.width+20)+", height="+(bigImg.height+20)+", scrollbars=no, toolbar=no, directories=no, menu bar=no, resizable=yes, status=no" 
picWin=window.open("","win1",winProps)
picWin.document.write("<HTML>\n<HEAD>\n<TITLE></TITLE>\n")
picWin.document.write("</HEAD>\n")
picWin.document.write("<BODY bgcolor='black' topmargin=10px leftmargin=10>\n")
picWin.document.write("<div id=\"display\">"+data+"</div>")
picWin.document.write("\n</BODY>\n</HTML>")
}
else{
picWin=window.open(myImages[p][1])
}

}

}

window.onfocus=function(){
paused=0
scrollHS3()
}

onunload=function(){ // close the popup when leaving page
if(picWin&&picWin.open&&!picWin.closed){
picWin.close()
}
}


//window.onload=function(){initHS3();}

/*<style>

#scroller1 img, #scroller2 img{
border:4px solid #7777aa;
}
*/