function display_confirmation() {
    $.post('/ajax/show-confirmation/confirm_msg/', function(data) {
        if (data != '') {
            $('#id_confirmation').show();
            $('#id_confirmation_p').html(data);
            $('#id_confirmation').dialog({'modal': true});
        }
    });
}

function selections_validate_del(deliverto, totalcount) {
    var checkbox_choices = 0;

    for (counter = 0; counter < totalcount; counter++) {
        var elem = 'chk'+(counter+1);
        if (document.selections.elements[elem].checked) {
            checkbox_choices = checkbox_choices + 1;
        }
    }

    if (checkbox_choices < 1) {
        alert("Please tick at least one item from the list below.");
    } else {
        if (confirm('Are you sure you want to delete all selected items.\nPLEASE NOTE: Any related items may be deleted!')) {
            document.selections.action = deliverto;
            document.selections.submit();
        }
    }
}

function val_email(ele) {
    if (/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test($(ele).val()) == false) {
        return false;
    } else {
 return true;
    }
}

function validate_contact_us_form(elem){
    if($('#id_full_name').val() == '' || $('#id_full_name').val() == 'Your Name*'){
        alert('Please enter your name.')
    } else if($('#id_contact_number').val() == '' || $('#id_contact_number').val() == 'Contact Number*') {
        alert('Please enter your contact number.')
    } else if($('#id_email_address').val() == '' || $('#id_email_address').val() == 'Email Address*' || $('#id_email_address').val() == 'Your Email Address*'){
        alert('Please enter your email address.')
    } else if (val_email('#id_email_address') == false){
        alert('Please enter a valid email address.')
    } else if($('#id_enquiry').val() == 'Enquiry*' || $('#id_enquiry').val() == '') {
        alert('Please enter your enquiry.')
    } else {
        $("#id_enquiry_form").attr("action", "/contact-us/");
        $("#"+elem).submit()
    }
}

function validate_subscribe_form(elem){
    if($('#id_sub_full_name').val() == '' || $('#id_sub_full_name').val() == 'Your Name*'){
        alert('Please enter your name.')
    } else if ($('#id_sub_email_address').val() == '' || $('#id_sub_email_address').val() == 'Email Address*' || $('#id_sub_email_address').val() == 'Your Email Address*') {
        alert('Please enter your email address.')
    } else if (val_email('#id_sub_email_address') == false){
        alert('Please enter a valid email address.')
    } else {
        $("#"+elem).submit()
    }
}

// Call the python function get alert string and del the session
function AjaxDeleteSession(id){
	$.post('/ajax/delsess/'+id+'/', function(data){
		if(data != 'none'){
			alert(data);
		}
	});
}