function clearControl(cntrl, message) {
    if (cntrl.value == message) {
        cntrl.value = '';
    }
}

function ResetControl(cntrl, message) {
    if (cntrl.value == '') {
        cntrl.value = message;
    }
}

function AdjustSelectedChecks(checkbox, hidden_input, id) {
    if (checkbox.status == true) {
        if (hidden_input.value == "") {
            hidden_input.value = id;
        }
        else {
            hidden_input.value = hidden_input.value + "," + id;
        }
    }
    else {
        var mySplitResult = hidden_input.value.split(",");
        hidden_input.value = "";
        for (i = 0; i < mySplitResult.length; i++) {
            if (mySplitResult[i] != id) {
                hidden_input.value = hidden_input.value + mySplitResult[i] + ","
            }
        }
        if (hidden_input.value != "") {
            hidden_input.value = hidden_input.value.substring(0, hidden_input.value.length - 1);
        }
    }
}

function FocusObject(ctrl) {
    ctrl.focus();
    ctrl.select();
}

function downloadfile(url) {
    window.open(url, 'Download');
}

function open_window(url) {
    window.open(url, 'yesfm', 'width=977,height=506,left=10,top=10,resizable=no,menubar=no,status=no,location=no,toolbar=no,scrollbars=no');
}

function open_normal_window(url) {
    window.open(url, 'advert', 'width=977,height=506,left=10,top=10,resizable=yes,menubar=yes,status=yes,location=yes,toolbar=yes,scrollbars=yes');
}

function open_gallery_window(url) {
    window.open(url, 'yesfmgal', 'width=800,height=500,left=10,top=10,resizable=no,menubar=no,status=no,location=no,toolbar=no,scrollbars=no');
}