var Valid = 'white';
var Invalid = '#FFCCCC';

function ClientValidateDateTimeValue(src,arg)
{
    //OLD REGULAR EXPRESSION
    //var regexp = /^([1-9]|0[1-9]|[1-2][0-9]|3[0-1])\/([1-9]|0[1-9]|1[0-2])\/(19[0-9][0-9]|2[0-9][0-9][0-9])\s?(\s([1-9]|0\d|1\d|2[0-3]):([1-9]|0\d|1\d|2\d|3\d|4\d|5\d))?$/;
    var regexp = /^(?=\d)(?:(?:31(?!.(?:0?[2469]|11))|(?:30|29)(?!.0?2)|29(?=.0?2.(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))(?:\x20|$))|(?:2[0-8]|1\d|0?[1-9]))([-./])(?:1[012]|0?[1-9])\1(?:1[6-9]|[2-9]\d)?\d\d(?:(?=\x20\d)\x20|$))?(((0?[1-9]|1[012])(:[0-5]\d){0,2}(\x20[AP]M))|([01]\d|2[0-3])(:[0-5]\d){1,2})?$/;    
    if(regexp.test(arg.Value))
    {
        arg.IsValid = true;
        document.getElementById(src.controltovalidate).style.backgroundColor = Valid;
    }
    else 
    {
        arg.IsValid = false;
        document.getElementById(src.controltovalidate).style.backgroundColor = Invalid;
    }
    if (!arg.IsValid && nSaveClicks)
        nSaveClicks = 0;
    if (!arg.IsValid && nCancelClicks)
        nCancelClicks = 0;
}

function ClientValidateComboBoxDynamic(src,arg)
{
    var a = parseInt(arg.Value);
    if(a < 0 && document.getElementById(src.controltovalidate).className != 'comboboxdisabled')
    {
        arg.IsValid = false;
        document.getElementById(src.controltovalidate).style.backgroundColor = Invalid;
    }
    else{
        arg.IsValid = true;
        document.getElementById(src.controltovalidate).style.backgroundColor = Valid;
    }
    if (!arg.IsValid && nSaveClicks)
        nSaveClicks = 0;
    if (!arg.IsValid && nCancelClicks)
        nCancelClicks = 0;
}


function ClientValidateComboBox(src,arg)
{
    var a = parseInt(arg.Value);
    if(a < 0){
        arg.IsValid = false;
        document.getElementById(src.controltovalidate).style.backgroundColor = '#FFCCCC';
    }
    else{
        arg.IsValid = true;
        document.getElementById(src.controltovalidate).style.backgroundColor = 'white';
    }
    if (!arg.IsValid && nSaveClicks)
        nSaveClicks = 0;
    if (!arg.IsValid && nCancelClicks)
        nCancelClicks = 0;
}