var flipreleases=1;
var releaseroller;

function AdvertiseRoll() {
  document.getElementById('kat'+flipreleases).style.textDecoration="none";
  document.getElementById('kat'+flipreleases+'content').style.display="none";
  if (flipreleases<3) { flipreleases=flipreleases+1; } else { flipreleases=1; }
  document.getElementById('kat'+flipreleases).style.textDecoration="underline";
  document.getElementById('kat'+flipreleases+'content').style.display="block";
  releaseroller=setTimeout('AdvertiseRoll()',10000);
}

function AdvertiseClick(num) {
  clearTimeout(releaseroller);
  document.getElementById('kat'+flipreleases).style.textDecoration="none";
  document.getElementById('kat'+flipreleases+'content').style.display="none";
  flipreleases=num;
  document.getElementById('kat'+flipreleases).style.textDecoration="underline";
  document.getElementById('kat'+flipreleases+'content').style.display="block";
  releaseroller=setTimeout('AdvertiseRoll()',10000);  
}

function AdvertiseStart() {
  document.getElementById('kat1').style.textDecoration="underline";
  document.getElementById('kat2content').style.display="none";
  document.getElementById('kat3content').style.display="none";  
  releaseroller=setTimeout('AdvertiseRoll()',10000);
}



function ShowHow(how) {
  document.getElementById('how1').style.color="#0060a9";
  document.getElementById('how2').style.color="#0060a9";
  document.getElementById('how1').style.background="#FFFFFF";
  document.getElementById('how2').style.background="#FFFFFF";
  document.getElementById('rel_lista').style.display="none";
  document.getElementById('rel_photo').style.display="none";
  if (how==0) {
    document.getElementById('how1').style.color="#FFF";
    document.getElementById('how1').style.background="#0060a9";
    document.getElementById('rel_lista').style.display="block";
  } else {
    document.getElementById('how2').style.color="#FFF";
    document.getElementById('how2').style.background="#0060a9";
    document.getElementById('rel_photo').style.display="block";
  }
}

function Categories(kat) {
  if (document.getElementById(kat).style.display=="none") {
    document.getElementById(kat).style.display="block";
  } else {
    document.getElementById(kat).style.display="none";
  }  
}