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<head>
<script type="text/javascript">
function edit_delay(){
var delay_timeout = parseInt(document.getElementById('delay_timeout'));
if (delay_timeout==10) {
delay_timeout.value=15;
}
else if (delay_timeout==15) {
delay_timeout.value=20;
}
else if (delay_timeout==20) {
delay_timeout.value=10;
}
}
</script>
</head>
<body>
<input type="button" id="delay_timeout" onClick="edit_delay()" value="10" />
</body>
</html>
<script type="text/javascript">
function edit_delay() {
var delay_timeout = document.getElementById('delay_timeout');
if (delay_timeout.value == "10") {
delay_timeout.value = "15";
alert(delay_timeout.value)
}
else if (delay_timeout.value == "15") {
delay_timeout.value = "20";
alert(delay_timeout.value)
}
else if (delay_timeout.value == "20") {
delay_timeout.value = "10";
alert(delay_timeout.value)
}
}
</script>
function edit_delay(){
let delay_timeout = document.getElementById('delay_timeout');
let value = delay_timeout.value;
if (value==10) {
delay_timeout.value=15;
}
else if (value==15) {
delay_timeout.value=20;
}
else if (value==20) {
delay_timeout.value=10;
}
}