Random conclusion

[charlenef]

There is a code:

<div id="show1" style="display: none;">Текст1<div>
<div id="show2" style="display: none;">Текст2<div>
<div id="show3" style="display: none;">Текст3<div>
<div id="show4" style="display: none;">Текст4<div>
<div id="show5" style="display: none;">Текст5<div>
<script>

var a;
function getRandom() {

return Math.random();

}
a = getRandom();

a = a * 5;
if (0 < a < 1) {

d = document.getElementById('show1').style.display = "";

}

if (1 < a < 2) {

d = document.getElementById('show2').style.display = "";

}

if (2 < a < 3) {

d = document.getElementById('show3').style.display = "";

}

if (3 < a < 4) {

d = document.getElementById('show4').style.display = "";

}

if (4 < a < 5) {

d = document.getElementById('show5').style.display = "";

}

</script>

What's the mistake?

[Mystic]

We need to return the rand in your case only between 1 and 5