I do have THIS javascript, but not the checktime() thing.
Code:
<script language="JavaScript">
<!--
var curDate = new Date();
var shours = curDate.getHours();
if (shours!=) {
var difference = shours-;
if (difference>0) {
sdifference="+"+difference;
} else {
sdifference=difference;
}
if (confirm("We have detected that your timezone is not set correctly. Would you like to correct it now?")) open("updatezone.php?offset="+sdifference, "", "width=10,height=10");
}
//-->
</script>