{{{#!html
<script language='javascript'>
var form = document.getElementById("form1");

document.getElementById("button1").addEventListener("click", function () {
  alert('a');
  //form.submit();
});

function cal_pre()
{
alert('a');
var size_check = document.form.comment.value;
document.form.size.value = size_check.bytes();
}
</script>
<form name="form1">
High
<input type="text" name="high" size="10" value="">
Low
<input type="text" name="low" size="10" value="">
<button id="button1">Calc</button>
<hr />
Result
<input type="text" name="result" size="20" value="" readonly>
</form>
}}}

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CategoryDev