function WAtrimIt(theString, leaveLeft, leaveRight) {
    if (!leaveLeft) {
        while (theString.charAt(0) == " ")
            theString = theString.substring(1);
    }
    if (!leaveRight) {
        while (theString.charAt(theString.length - 1) == " ")
            theString = theString.substring(0, theString.length - 1);
    }
    return theString;
}

function WAFV_GetValueFromInputType(formElement, inputType, trimWhite) {
    var value = "";
    if (inputType == "select") {
        if (formElement.selectedIndex != -1 && formElement.options[formElement.selectedIndex].value && formElement.options[formElement.selectedIndex].value != "") {
            value = formElement.options[formElement.selectedIndex].value;
        }
    }
    else if (inputType == "checkbox") {
        if (formElement.length) {
            for (var x = 0; x < formElement.length; x++) {
                if (formElement[x].checked && formElement[x].value != "") {
                    value = formElement[x].value;
                    break;
                }
            }
        }
        else if (formElement.checked)
            value = formElement.value;
    }
    else if (inputType == "radio") {
        if (formElement.length) {
            for (var x = 0; x < formElement.length; x++) {
                if (formElement[x].checked && formElement[x].value != "") {
                    value = formElement[x].value;
                    break;
                }
            }
        }
        else if (formElement.checked)
            value = formElement.value;
    }
    else if (inputType == "radiogroup") {
        for (var x = 0; x < formElement.length; x++) {
            if (formElement[x].checked && formElement[x].value != "") {
                value = formElement[x].value;
                break;
            }
        }
    }
    else if (inputType == "iRite") {
        var theEditor = FCKeditorAPI.GetInstance(formElement.name);
        value = theEditor.GetXHTML(true);
    }
    else {
        var value = formElement.value;
        value = value.replace(/<p>(\&\#160\;)*<\/p>/, "");
    }
    if (trimWhite) {
        value = WAtrimIt(value);
    }
    return value;
}

function WAAddError(formElement, errorMsg, focusIt, stopIt) {
    if (document.WAFV_Error) {
        document.WAFV_Error += "\n" + errorMsg;
    }
    else {
        document.WAFV_Error = errorMsg;
    }
    if (!document.WAFV_InvalidArray) {
        document.WAFV_InvalidArray = new Array();
    }
    document.WAFV_InvalidArray[document.WAFV_InvalidArray.length] = formElement;
    if (focusIt && !document.WAFV_Focus) {
        document.WAFV_Focus = focusIt;
    }

    if (stopIt == 1) {
        document.WAFV_Stop = true;
    }
    else if (stopIt == 2) {
        formElement.WAFV_Continue = true;
    }
    else if (stopIt == 3) {
        formElement.WAFV_Stop = true;
        formElement.WAFV_Continue = false;
    }
}

function WAValidateRQ(formElement, errorMsg, focusIt, stopIt, trimWhite, inputType) {
    var isValid = true;
    if (!document.WAFV_Stop && !formElement.WAFV_Stop) {
        var value = WAFV_GetValueFromInputType(formElement, inputType, trimWhite);
        if (value == "") {
            isValid = false;
        }
    }
    if (!isValid) {
        WAAddError(formElement, errorMsg, focusIt, stopIt);
    }
}

function WAValidateEM(formElement, value, errorMsg, focusIt, stopIt, required) {
    var isValid = true;
    if ((!document.WAFV_Stop && !formElement.WAFV_Stop) && !(!required && value == "")) {
        value = value.toLowerCase();
        var knownDomsPat = /^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/i;
        var emailPat = /^(.+)@(.+)$/i;
        var accepted = "\[^\\s\\(\\)><@,;:\\\\\\\"\\.\\[\\]\]+";
        var quotedUser = "(\"[^\"]*\")";
        var ipDomainPat = /^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/i;
        var section = "(" + accepted + "|" + quotedUser + ")";
        var userPat = new RegExp("^" + section + "(\\." + section + ")*$");
        var domainPat = new RegExp("^" + accepted + "(\\." + accepted + ")*$");
        var theMatch = value.match(emailPat);
        var acceptedPat = new RegExp("^" + accepted + "$");
        var userName = "";
        var domainName = "";
        if (theMatch == null) {
            isValid = false;
        }
        else {
            userName = theMatch[1];
            domainName = theMatch[2];
            var domArr = domainName.split(".");
            var IPArray = domainName.match(ipDomainPat);
            for (x = 0; x < userName.length; x++) {
                if ((userName.charCodeAt(x) > 127 && userName.charCodeAt(x) < 192) || userName.charCodeAt(x) > 255) {
                    isValid = false;
                }
            }
            for (x = 0; x < domainName.length; x++) {
                if ((domainName.charCodeAt(x) > 127 && domainName.charCodeAt(x) < 192) || domainName.charCodeAt(x) > 255) {
                    isValid = false;
                }
            }
            if (userName.match(userPat) == null) {
                isValid = false;
            }
            if (IPArray != null) {
                for (var x = 1; x <= 4; x++) {
                    if (IPArray[x] > 255) {
                        isValid = false;
                    }
                }
            }
            for (x = 0; x < domArr.length; x++) {
                if (domArr[x].search(acceptedPat) == -1 || domArr[x].length == 0 || (domArr[x].length < 2 && x >= domArr.length - 2 && x > 0)) {
                    isValid = false;
                }
            }
            if (domArr[domArr.length - 1].length != 2 && domArr[domArr.length - 1].search(knownDomsPat) == -1) {
                isValid = false;
            }
            if (domArr.length < 2) {
                isValid = false;
            }
        }
    }
    if (!isValid) {
        WAAddError(formElement, errorMsg, focusIt, stopIt);
    }
}

function WAAlertErrors(errorHead, errorFoot, setFocus, submitForm) {
    if (!document.WAFV_StopAlert) {
        document.WAFV_StopAlert = true;
        if (document.WAFV_InvalidArray) {
            document.WAFV_Stop = true;
            var errorMsg = document.WAFV_Error;
            if (errorHead != "")
                errorMsg = errorHead + "\n" + errorMsg;
            if (errorFoot != "")
                errorMsg += "\n" + errorFoot;
            document.MM_returnValue = false;
            if (document.WAFV_Error != "")
                alert(errorMsg.replace(/&quot;/g, '"'));
            else if (submitForm)
                submitForm.submit();
            if (setFocus && document.WAFV_Focus) {
                if (document.getElementById(document.WAFV_Focus.name + "___Config") && document.WAFV_Focus.type.toLowerCase() == "hidden") {
                    var theEditor = FCKeditorAPI.GetInstance(document.WAFV_Focus.name);
                    theEditor.EditorWindow.focus();
                    setTimeout("setTimeout('document.WAFV_Stop = false;document.WAFV_StopAlert = false;',1)", 1);
                }
                else {
                    document.tempFocus = document.WAFV_Focus;
                    setTimeout("document.tempFocus.focus();setTimeout('document.WAFV_Stop = false;document.WAFV_StopAlert = false;',1)", 1);
                }
            }
            else {
                document.WAFV_Stop = false;
                document.WAFV_StopAlert = false;
            }
            for (var x = 0; x < document.WAFV_InvalidArray.length; x++) {
                document.WAFV_InvalidArray[x].WAFV_Stop = false;
            }
        }
        else {
            document.WAFV_Stop = false;
            document.WAFV_StopAlert = false;
            if (submitForm) {
                submitForm.submit();
            }
            document.MM_returnValue = true;
        }
        document.WAFV_Focus = false;
        document.WAFV_Error = false;
        document.WAFV_InvalidArray = false;
    }
}