var intg;
var ori = 1;

function rotleft() {
 if(document.getElementById('rotate').scrollLeft < 5) {
  ori = 0;
  clearInterval(intg);
  intg=setInterval('rotright();',30);
 }
 else document.getElementById('rotate').scrollLeft--;
}

function rotright() {
 if(document.getElementById('rotate').scrollLeft >= document.getElementById('rotate-table').clientWidth - 675) {
  ori = 1;
  clearInterval(intg);
  intg=setInterval('rotleft();',30);
 }
 else document.getElementById('rotate').scrollLeft++;
}

function rot(move) {
 clearInterval(intg);
 if(move != 0) {
  if(ori == 1) intg=setInterval('rotleft();',30);
  else intg=setInterval('rotright();',30);
 }
}

function fotka(url) {
 window.open("fotka.php?img="+url, "_blank", "status=1,resizable=1,width=300,height=200");
}

function prohlidka() {
 window.open("prohlidka.php", "_blank", "status=1,resizable=1,width=500,height=334");
}