[mysteriousmyster]

i am using an DHTML calendar in my application. on clicking a date ,there is a form submit action.

i want to disable the calendar after first click ,so that user can not click the other date before the form submit.

my code is

PHP Code


<?php 
<SCRIPT type="text/javascript">

    function dateChanged(calendar) 
    {
        // Beware that this function is called even if the end-user only
        // changed the month/year. In order to determine if a date was
        // clicked you can use the dateClicked property of the calendar:
        if (calendar.dateClicked) {
        // OK, a date was clicked, redirect to /yyyy/mm/dd/index.php
        var y = calendar.date.getFullYear();
        var m = calendar.date.getMonth() + 1; // integer, 0..11
        var d = calendar.date.getDate(); // integer, 1..31
        var NewDate = y + "-" + m + "-" + d;
        document.getElementById("<?=$mydata[FILTER]?>").value = NewDate;
        submitForm();
    }
        
                                                    
                          
                        
        var tempDate = new Date(<?=$CalDate?>);
        Calendar.setup({
                flat        : "<?=$mydata[FILTER]?>_show_date",      // ID of the parent element
                flatCallback:dateChanged,                                             // our callback function
                weekNumbers:false,                                                 // Don't display week numbers
                date        : tempDate      
                        // Set calendar to start at selected date
            });
                        
        document.getElementById("<?=$mydata[FILTER]?>").value = '<?=$mydata[FILTER]?>';
</script>