// JScript File

function checkInt()
{
    var keyAscii = window.event.keyCode;
    if (keyAscii < 48 || keyAscii > 57) 
        window.event.keyCode = 0;
}

function checkFloat(value)
{
    var keyAscii = window.event.keyCode;
    if (keyAscii == 46)
    {
        var status = new String(value);
        var len = status.length;
        var ICPeriodPosition = -1;
        if (status.indexOf('.',0) >= 0)
            window.event.keyCode = 0;
    }
    else if (keyAscii < 48 || keyAscii > 57)
        window.event.keyCode = 0;   
}

function setReadOnly()
{
    window.event.keyCode = 0;
}