/*
Contains functions that override default asp.net validator functions for enhanced UI experience.
*/

function SetValidator(groupName, state) {
	$.each(Page_Validators, function (index, validator) {
		if (validator.validationGroup == groupName) {
			ValidatorEnable(validator, state);
		}
	});
}

var _TotalInvalid;

function ValidatorOnSubmit() {
    Page_IsValid = AllValidatorsValid(Page_Validators);
    ClearValidatorCallouts();
    SetValidatorCallouts();

    if (Page_IsValid) {
        $("#DivValSum").slideUp(600);
    }
    else {
        // andere spans (labels) verwijderen uit de div. Dat zijn voorgaande mededelingen uit de code-behind van de server.
        $("#DivValSum").each(function () {
            $(this).find("span").remove();
        });

        _TotalInvalid = _TotalInvalid * 20
        $("#DivValSum").css({ 'height': _TotalInvalid + 'px' });
        $("#DivValSum").slideDown(600);
    }

    return Page_IsValid;
}

ValidatorUpdateIsValid = function () {
    Page_IsValid = AllValidatorsValid(Page_Validators);
    ClearValidatorCallouts();
    SetValidatorCallouts();
}

ValidatorValidate = function (val, validationGroup, event) {
    val.isvalid = true;
    if ((typeof (val.enabled) == 'undefined' || val.enabled != false) && IsValidationGroupMatch(val, validationGroup)) {
        if (typeof (val.evaluationfunction) == 'function') {
            val.isvalid = val.evaluationfunction(val);
            if (!val.isvalid && Page_InvalidControlToBeFocused == null &&
                typeof (val.focusOnError) == 'string' && val.focusOnError == 't') {
                ValidatorSetFocus(val, event);
            }
        }
    }

    ClearValidatorCallouts();
    SetValidatorCallouts();

    //ValidatorUpdateDisplay(val);


}

SetValidatorCallouts = function () {
    var i;
    var pageValid = true;
    _TotalInvalid = 0;
    for (i = 0; i < Page_Validators.length; i++) {
        var inputControl = document.getElementById(Page_Validators[i].controltovalidate);
        if (!Page_Validators[i].isvalid) {
            _TotalInvalid = _TotalInvalid + 1;
            if (pageValid) {
                // inputControl.focus();
            }

            WebForm_AppendToClassName(inputControl, 'validation-error');
            pageValid = false;
        }
    }

    return pageValid;
}

ClearValidatorCallouts = function () {
    var i;
    var invalidConrols = [];
    for (i = 0; i < Page_Validators.length; i++) {
        var inputControl = document.getElementById(Page_Validators[i].controltovalidate);
        WebForm_RemoveClassName(inputControl, 'validation-error');
    }
}

ValidatorOnChange = function (event) {
    if (!event) {
        event = window.event;
    }
    Page_InvalidControlToBeFocused = null;
    var targetedControl;
    if ((typeof (event.srcElement) != "undefined") && (event.srcElement != null)) {
        targetedControl = event.srcElement;
    }
    else {
        targetedControl = event.target;
    }
    var vals;

    if (typeof (targetedControl.Validators) != "undefined") {
        vals = targetedControl.Validators;
        // alert('here - 1');
    }
    else {
        if (targetedControl.tagName.toLowerCase() == "label") {
            targetedControl = document.getElementById(targetedControl.htmlFor);
            vals = targetedControl.Validators;
        }
    }
    var i;

    //if date picker caused it in IE...which can't find the textbox to get the list of validators for the control, so revalidate whole page
    if (vals == null)
        vals = Page_Validators;

    for (i = 0; i < vals.length; i++) {
        ValidatorValidate(vals[i], null, event);
    }

    ValidatorUpdateIsValid();
}

ValidatorUpdateDisplay = function (val) {
    // alert("6");
    if (typeof (val.display) == "string") {
        if (val.display == "None") {
            return;
        }
        if (val.display == "Dynamic") {
            //changed this block to not set display to inline, but to remove style attribute entirely
            //undo comments if not using jQuery
            if (val.isvalid) {
                $(val).hide("fast"); //val.style.display = "none"; 
            }
            else {
                $(val).show("fast"); //val.removeAttribute("style");
            }

            return;
        }
    }
    if ((navigator.userAgent.indexOf("Mac") > -1) && (navigator.userAgent.indexOf("MSIE") > -1)) {
        val.style.display = "inline";
    }
    val.style.visibility = val.isvalid ? "hidden" : "visible";
}