var curr_photo=0;
var newWin=null;

function NewWin(url,name,img,desc,width,height)
{
  width=width+20;
  height=height+27;
  var xpos=screen.width/2-width/2;
  var ypos=screen.height/2-height/2;
  newWin=window.open(
    url+'?'+img+':'+desc,
    name,
    'left='+xpos+',top='+ypos+',width='+width+',height='+height+ 
    ',location=0,resizable=1,status=0,titlebar=0,directories=0,toolbar=0,menubar=0,scrollbars=1,status=0'
  );
  newWin.focus();
}

function displayphotos(init){
  curr_photo=init;
  ci=init;
  if (ci>=no_pics){
    p1.src='img/blank.gif';
	  a1.href='#1';
  }
  else{
    p1.src='photos/'+pic_file[ci];
	  a1.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p2.src='img/blank.gif';
	  a2.href='#1';
  }
  else{
    p2.src='photos/'+pic_file[ci];
	  a2.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p3.src='img/blank.gif';
	  a3.href='#1';
  }
  else{
    p3.src='photos/'+pic_file[ci];
	  a3.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p4.src='img/blank.gif';
	  a4.href='#1';
  }
  else{
    p4.src='photos/'+pic_file[ci];
	  a4.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p5.src='img/blank.gif';
	  a5.href='#1';
  }
  else{
    p5.src='photos/'+pic_file[ci];
	  a5.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p6.src='img/blank.gif';
	  a6.href='#1';
  }
  else{
    p6.src='photos/'+pic_file[ci];
	  a6.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p7.src='img/blank.gif';
	  a7.href='#1';
  }
  else{
    p7.src='photos/'+pic_file[ci];
	  a7.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p8.src='img/blank.gif';
	  a8.href='#1';
  }
  else{
    p8.src='photos/'+pic_file[ci];
	  a8.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
  ci=ci+1;
  if (ci>=no_pics){
    p9.src='img/blank.gif';
	  a9.href='#1';
  }
  else{
    p9.src='photos/'+pic_file[ci];
	  a9.href="javascript:NewWin('phototempwin.html','"+ci+"','photos/photos/"+pic_file[ci]+"','"+pic_desc[ci]+"',"+pic_x[ci]+","+pic_y[ci]+")";
  }
}

function go_previous_page(){
  if ((curr_photo-9)>=0)
    displayphotos(curr_photo-9);
}

function go_next_page(){
  if (no_pics>(curr_photo+9))
    displayphotos(curr_photo+9);
}