var def_validateForm ="1.0";
var validateMethods  = new Array();
var elementTypes  = new Array();
var splElementType = new Array();
var dependentFields = new Array();
var addCheckTypes = new Array();
var performaElementType = new Array();
var errorList = new Array();
var errorOrder = new Array();
var alertMethod  = ""; 
var alertMIME = "text";
var alertWidth = 350;
var alertExtraLines = 3;
var alertLineHeight = 25;
var alertExtraLine  = 20;
var mandatoryEmptyType  = "mandempty";
var inputType = "notsinglebyte";
//var comm_msg039 = "Please enter ";
var accreq_msg006 = "your state/province/county ";
var noStateError = "Please enter " + accreq_msg006;
var strErrMess = "";
var focusField = null;
var EMPTY_STRING = "";
var blankmark = "---";
function makeError()
{
    return strErrMess;
}
function addValidateMethod( formatType, validateMethodName, messageMethodName, formatErrorTitle )
{
    validateMethods[formatType] = new Array( validateMethodName, messageMethodName, formatErrorTitle );
}
function addElementType( elementName, mandatory, humanName, formatType )
{
    if( typeof( elementName ) == "undefined" ) return;
    if( typeof( mandatory )  == "undefined" ) mandatory  = false;
    if( typeof( humanName )  == "undefined" ) humanName  = "";
    if( typeof( formatType ) == "undefined" ) formatType = "";
    elementTypes[elementName] = new Array( mandatory, humanName, formatType );
}
function bindDependentFields(master, slave)
{
    if( typeof( master )  == "undefined" ) mandatory  = false;
    if( typeof( slave )  == "undefined" ) mandatory  = false;
    dependentFields[slave] = master;
}
function addCheckElementType( elementName, mandatory, humanName, formatType )
{
    if( typeof( elementName ) == "undefined" ) return;
    if( typeof( mandatory )  == "undefined" ) mandatory  = false;
    if( typeof( humanName )  == "undefined" ) humanName  = "";
    if( typeof( formatType ) == "undefined" ) formatType = "";
    splElementType[elementName] = new Array( mandatory, humanName, formatType );
}

function validateForm( form, isSplList )
{
    var theForm;
    focusField = null;
    if (typeof(isSplList) == "undefined")
    {
        isSplList = false;
    }
    if ( typeof( form ) == 'undefined' )
    {
        theForm = document.forms[0];
    }
    else
    {
        theForm = document.forms[form];
    }
    //alert(theForm);
    errorList = new Array();
    errorOrder = new Array();
    el = 0;
    while( theForm.elements[el] )
    {
        element = theForm.elements[el];
        //alert("element:"+element);
        elementName = element.name;
        //alert("elementName:"+elementName);
        //alert(elementName);
        //########################Commented and Added Lalit: 26/11#######################
            
            if ( elementName == "NameHexa" ) 
            {
            	//alert("elementName1:");
            	element.value = convertToUnicode(theForm.elements['Name'].value);
                elementValue = element.value;
            }
            else if ( elementName == "MessageHexa" )
            {
            	//alert("elementName2:");
            	element.value = convertToUnicode(theForm.elements['Message'].value);
                elementValue = element.value;
            }
            else if ( elementName == "FirstNameHexa" )
            {
                element.value = convertToUnicode(theForm.elements['FirstName'].value);
                elementValue = element.value;
            }
            else if ( elementName == "LastNameHexa" )
            {
            	//alert("elementName3:");
            	element.value = convertToUnicode(theForm.elements['LastName'].value);
                elementValue = element.value;
            }
            else if ( elementName == "PositionHexa" )
            {
            	//alert("elementName4:");
            	element.value = convertToUnicode(theForm.elements['Position'].value);
                elementValue = element.value;
            }
            else if ( elementName == "CompanyHexa" )
            {
            	//alert("elementName5:");
            	element.value = convertToUnicode(theForm.elements['Company'].value);
                elementValue = element.value;
            }
            else if ( elementName == "AddressLine1Hexa" )
            {
            	//alert("elementName6:");
            	element.value = convertToUnicode(theForm.elements['AddressLine1'].value);
                elementValue = element.value;
            }
            else if ( elementName == "AddressLine2Hexa" )
            {
            	//alert("elementName7:");
            	element.value = convertToUnicode(theForm.elements['AddressLine2'].value);
                elementValue = element.value;
            }
            else if ( elementName == "AddressLine3Hexa" )
            {
            	//alert("elementName8:");
            	element.value = convertToUnicode(theForm.elements['AddressLine3'].value);
                elementValue = element.value;
            }
            else if ( elementName == "CityHexa" )
            {
            	//alert("elementName9:");
            	element.value = convertToUnicode(theForm.elements['City'].value);
                elementValue = element.value;
            }
            else if ( elementName == "StateHexa" )
            {
            	//alert("elementName10:");
            	element.value = convertToUnicode(theForm.elements['State'].value);
                elementValue = element.value;
            }
            else if ( elementName == "NotesHexa" )
            {
            	//alert("elementName11:");
            	element.value = convertToUnicode(theForm.elements['Notes'].value);
                elementValue = element.value;
            }
            
        
        //########################Commented and Added Lalit: 26/11#######################

        if( element.type == "radio" )
        {
            if( element != theForm.elements[element.name][0] )
            {
                el++;
                continue;
            }
        }
        if( (elementTypes[elementName] && !isSplList) || (splElementType[elementName] && isSplList))
        {
            if (splElementType[elementName] && isSplList)
            {
                elementType = splElementType[elementName];
            }
            else
            {
                elementType = elementTypes[elementName];
            }
            elementValue = element.value;
            if( isMandatoryEmpty( elementType[0], element ) )
            {
            	//alert("Empty Mandatory");
                if (focusField == null)
                {
                    focusField = element;
                }
                addError( mandatoryEmptyType, comm_Msg025, comm_Msg026, elementType[1] );
            }
            else if( elementValue != "" && elementType[2] != "" && validateMethods[elementType[2]] )
            {
                valid = eval( validateMethods[elementType[2]][0] + "( elementValue, element )" );
                if( !valid )
                {
                    errorMessage = eval( validateMethods[elementType[2]][1] + "()" );
                    formatErrorTitle = "";
                    
                    if( typeof( formatErrorTitle ) == "undefined" || formatErrorTitle == "undefined" || formatErrorTitle == "" )
                    {
                        formatErrorTitle = validateMethods[elementType[2]][2];
                    }
                    elementTitle = ( ( elementType[1] != "" ) ? elementType[1] : elementName );
                    if (focusField == null)
                    {
                        focusField = element;
                    }
                    addError( elementType[2], formatErrorTitle, errorMessage, elementTitle );
                }
            }
        }
        el++;
    }
    return showErrors();
}
function addError( formatType, formatTypeName, errorMessage, humanName )
{
    if( errorList[formatType] )
    {
        //alert("errorList["+formatType+"]");
    	errorList[formatType][errorList[formatType].length] = humanName;
    }
    else
    {
    	
        errorList[formatType] = new Array( formatTypeName, errorMessage, humanName );
        errorOrder[errorOrder.length] = formatType;
    }
}
function showErrors()
{
    if( errorOrder.length == 0 ) return true;
    nl = ( ( alertMIME == "html" ) ? "\n" : "\n" );
    ls = ( ( alertMIME == "html" ) ? "<ul>" : "\n" );
    le = ( ( alertMIME == "html" ) ? "</ul>" : "\n" );
    li = ( ( alertMIME == "html" ) ? "<li>" : "  " );
    il = ( ( alertMIME == "html" ) ? "</li>" : "\n" );
    bs = ( ( alertMIME == "html" ) ? "<b>" : "" );
    be = ( ( alertMIME == "html" ) ? "</b>" : "" );
    errorMessage = "";
    count = 0;
    for( i = 0 ; i < errorOrder.length ; i++ )
    {
        errorDetails = errorList[errorOrder[i]];
        tmp = bs + errorDetails[0] + be + nl + errorDetails[1] + nl + ls;
        if( errorDetails[1].length > alertExtraLine ) count++;
        for( j = 2 ; j < errorDetails.length ; j++ )
        {
            tmp += ( li + errorDetails[j] + il );
            count ++;
        }
        errorMessage += ( tmp + le+"<br>" );
        count += 3;
    }
    if ( focusField != null && focusField.type != "hidden")
    {
        focusField.focus();
        focusField = null;
    }
    if( alertMethod != "" )
    {
        alertHeight = ( count + alertExtraLines ) * alertLineHeight;
        eval( alertMethod + "( comm_Msg047, errorMessage, alertWidth, alertHeight )" );
    }
    else
    {
        //alert("errorMessage:::"+errorMessage);
        message = nl + nl + errorMessage;
        //alert("message:"+message);
        document.getElementById("errorDivison").innerHTML=
            "<p class=\"error\"><strong>" + comm_Msg047 + "</strong></p><p class=\"error\">" + message + "</p>";
        document.getElementById("errorDivison").style.display="block";
     // These two variables are set to enable the live chat popup window to come up.
        // Variables submission using lpAddVars
        if(typeof(lpAddVars)== 'function') lpAddVars('page','lp_Page_Name','sPage');
        if(typeof(lpAddVars)== 'function')lpAddVars('page','lp_Page_Error','True');
        
        
        
        
        
    	//alert( comm_msg047 + nl + nl + errorMessage );
    }
    return false;
}
function isMandatoryEmpty( mandatory, element )
{
    var emptyFlag = isEmpty( element);
    return ( mandatory && emptyFlag );
}
function checkMultiByteChars(element)
{
    isEmpty(element);
    return;
}
function getTextInputFromName( inputName, theForm )
{
    element = getInputFromName( inputName, theForm );
    if( element == null ) return null;
    if( element.type.toLowerCase() != "text" ) return null;
    return element;
}
function getInputFromName( inputName, theForm )
{
    if( typeof( theForm.elements[inputName] ) == undefined ) return null;
    return theForm.elements[inputName];
}
function charIsDigit( ch )
{
    code = ch.charCodeAt( 0 );
    if( code >= 48 && code <= 57 ) return true;
    return false;
}
function charIsLetter( ch )
{
    code = ch.charCodeAt( 0 );
    if( code >= 65 && code <= 90 ) return true;
    if( code >= 97 && code <= 122 ) return true;
    return false;
}
function charIsNonAlphanumeric( ch )
{
    if( charIsLetter( ch ) || charIsDigit( ch ) )
    return false;
    return true;
}
function isEmpty(element)
{
    var val = "";
    if( element.type.indexOf( "select" ) == 0 )
    {
        if ( element.name == "itemLines" && (document.forms['CommercialInvoice'].elements['itemLines'].length != 0) )
        {
            val = document.forms['CommercialInvoice'].elements['itemLines'].options[0].text;
        }
        else if ( element.selectedIndex >= 0 )
        {
            val = element.options[element.selectedIndex].value;
        }
    }
    else if( element.type == "radio" )
    {
        elArray = element.form.elements[element.name];
        for( rb = 0 ; rb < elArray.length ; rb ++ )
        {
            if( elArray[rb].checked )
            {
                val = elArray[rb].value;
                break;
            }
        }
    }
    else if( element.type == "checkbox" )
    {
        val = ( ( element.checked ) ? element.value : "" );
    }
    else
    {
        val = element.value;
    }
    val = trimString(val);
    if( element.type == "text" )
    {
        element.value = val;
    }
    if (typeof( val ) == "undefined" || typeof( val ) == "null" || val == "" || val == null)
    {
        return true;
    }
    else if (element.type == "text" || element.type == "textarea")
    {
        return false;
    }
}
function fnGetLable(eleName)
{
    return eleName;
}
function fncmCheckEnglish (sValue)
{
    var ASCII_END = 128;
    var bRetValue = true;
    var iCount = 0;
    var iCode = 0;
    var iLength = 0;
    sValue = sValue + "";
    iLength = sValue.length;
    for (iCount=0; iCount<iLength; iCount++)
    {
        iCode = sValue.charCodeAt(iCount);
        if (ASCII_END < iCode )
        {
            bRetValue = false;
            break;
        }
    }
    return bRetValue;
}
function fnValidatePhone(phonNo)
{
    var indChar = "";
    var allowedChars = " +-()";
    var index = -1;
    var gotNo = 0;
    var openBrFlag = false;
    strErrMess = "";
    for(count=0;count<phonNo.length;count++)
    {
        indChar = phonNo.charAt(count);
        if (!isNaN(indChar))
        {
            gotNo++;
            continue;
        }
        if((index = allowedChars.indexOf(indChar)) == -1)
        {
            strErrMess = comm_msg039 + comm_msg060;
            return false;
        }
        else if ((index = allowedChars.indexOf(indChar, index + 1)) != -1)
        {
            strErrMess = comm_msg039 + comm_msg060 + comm_msg061 + "'" + indChar + "'" + comm_msg062;
            return false;
        }
        else if ((indChar == ")" && count == 0) || (indChar == "(" && count > 0) || (indChar == "+" && count > 1))
        {
            strErrMess = comm_msg039 + comm_msg060;
            return false;
        }
        else if (indChar == "(")
        {
            openBrFlag = true;
        }
        else if (indChar == ")" && !openBrFlag)
        {
            strErrMess = comm_msg039 + comm_msg060;
            return false;
        }
        else if ((indChar == "-" && count == 0) || (indChar == "-" && count == phonNo.length))
        {
            strErrMess = comm_msg039 + comm_msg060;
            return false;
        }
    }
    return true;
}
function checkTime(time)
{
    var timeArr = time.split(":");
    var timeInSecs;
    if (timeArr.length != 2)
    {
        strErrMess= comm_msg063;
        return false;
    }
    if (isNaN(timeArr[0]) || isNaN(timeArr[1]) || timeArr[0] < 0 || timeArr[1] < 0)
    {
        strErrMess= comm_msg063;
        return false;
    }
    if(timeArr[1]>59 || timeArr[0]>23)
    {
        strErrMess= comm_msg063;
        return false;
    }
    timeInSecs = parseInt(timeArr[0]) * 60 + parseInt(timeArr[1]);
    if (typeof(intTime) != "undefined")
    {
        intTime = timeInSecs
    }
    if (timeInSecs == 0)
    {
        strErrMess= comm_msg064;
        return false;
    }
    return true;
}
function checkExtn(extnNo, extNoRef)
{
    var phoneVal, phoneRef;
    strErrMess = "";
    extnNo = trimString(extnNo);
    if (extnNo == "")
    {
        return true;
    }
    else if (isNaN(parseInt(extnNo)))
    {
        strErrMess = comm_msg065;
        return false;
    }
    else if (extnNo.indexOf(".") != -1)
    {
    strErrMess = comm_msg065;
    return false;
    }
    else if (typeof(dependentFields) != "undefined")
    {
        phoneRef = eval(dependentFields[extNoRef.name]);
        if (typeof(phoneRef) != "undefined")
        {
            phoneVal = trimString(phoneRef.value);
            if (phoneVal == "" && extnNo != "")
            {
                strErrMess = supplierCode_msg005
                return false;
            }
        }
    }
    return true;
}
function checkDate( dtvalue )
{
    var montharr = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
    var dtarr = dtvalue.split("/");
    var temp = "", tmpidx = -2;
    var backDate = false;
    if (dtarr.length < 2 || dtarr > 3)
    {
        strErrMess = comm_msg039 + pickup_msg031 + "<BR>" + pickup_msg032 + "<P>1  dd/mm/yy<BR>2  dd/mm/yyyy<BR>3  mm/yy<BR>4  mm/yyyy";
        return false;
    }
    for (index=0; index < dtarr.length; index++)
    {
        if( dtarr[index] == "" || dtarr[index].indexOf(".") != -1 || isNaN(temp = parseInt(dtarr[index])) || temp <= 0 )
        {
            strErrMess = comm_msg039 + pickup_msg031;
            return false;
        }
        tmpidx ++
    }
    if (dtarr[tmpidx] < 1 || dtarr[tmpidx] > 12)
    {
        strErrMess = comm_msg039 + pickup_msg033 + " (1-12)"
        return false;
    }
    if (dtarr[tmpidx + 1].length != 2 && dtarr[tmpidx + 1].length != 4)
    {
        strErrMess = comm_msg039 + comm_msg066;
        return false;
    }
    if (tmpidx == 1)
    {
        if (dtarr[2] % 4 == 0)
        {
            montharr[1] = 29
        }
        if (parseInt(dtarr[0]) > parseInt(montharr[dtarr[1] - 1]))
        {
            strErrMess = comm_msg039 + pickup_msg033 + " (1-" + montharr[dtarr[1] - 1] + ")"
            return false;
        }
        if (dtarr[0] < now.getDate())
        {
            backDate = true;
        }
    }
    if (dtarr[tmpidx + 1].length < 4 && dtarr[tmpidx + 1] < 2000)
    {
        dtarr[tmpidx + 1] = parseInt(dtarr[tmpidx + 1]) + 2000
    }
    if ( dtarr[tmpidx + 1] == now.getFullYear())
    {
        if (dtarr[tmpidx] == now.getMonth() + 1)
        {
            if (backDate)
            {
                strErrMess = comm_msg067;
                return false;
            }
        }
        else if (dtarr[tmpidx] < now.getMonth() + 1)
        {
            strErrMess = comm_msg067;
            return false;
        }
    }
    else if (dtarr[tmpidx + 1] < now.getFullYear())
    {
        strErrMess = comm_msg067;
        return false;
    }
    return true;
}
function trimString (sInput, iSide)
{
    var sTemp = "";
    var cChar = "";
    var iCount = "";
    var SINGLE_BLANK = " ";
    var iInputWidth = 0;
    if (typeof(iSide) == "undefined")
    {
        iSide = 2
    }
    if (null == sInput) 
    {
        sTemp = EMPTY_STRING;
    }
    else
    {
        iInputWidth = sInput.length;
        switch (iSide)
        {
        case 0:
            for (iCount = 0; iCount < iInputWidth; iCount++)
            {
                cChar = sInput.charAt (iCount);
                if (SINGLE_BLANK != cChar)
                {
                    sTemp = sInput.substring (iCount, iInputWidth);
                    break;
                }
            }
            break;
        case 1:
            for (iCount = iInputWidth - 1; iCount >= 0 ; iCount--)
            {
                cChar = sInput.charAt (iCount);
                if (cChar != SINGLE_BLANK)
                {
                    sTemp = sInput.substring (0, iCount+1);
                    break;
                }
            }
            break;
        case 2:
            for (iCount = 0; iCount < iInputWidth; iCount++)
            {
                cChar = sInput.charAt (iCount);
                if (SINGLE_BLANK != cChar)
                {
                    sTemp = sInput.substring (iCount, iInputWidth);
                    break;
                }
            }
            iInputWidth = sTemp.length;
            for (iCount = iInputWidth - 1; iCount >= 0 ; iCount--)
            {
                cChar = sTemp.charAt (iCount);
                if (cChar != SINGLE_BLANK)
                {
                    sTemp = sTemp.substring (0, iCount+1);
                    break;
                }
            }
            break;
        }
    }
    return sTemp;
}
function validateNumber( value, paramName, defVal, toFloat, allowZero, decimalPoints, maxVal)
{
    var defMess = "\n";
    var value2, lpCtr, dp = 1;
    if (typeof( defVal ) == "undefined") defVal = 0;
    if (typeof( toFloat ) == "undefined") toFloat = 1;
    if (typeof( allowZero ) == "undefined") allowZero = 1;
    if (typeof(decimalPoints) == "undefined") decimalPoints = 0;
    if( value == "" ) return defVal;
    if( value == blankmark )
    {
        return value;
    }
    if (defVal != "")
    {
        defMess = comm_msg017
    }
    if( isNaN( parseFloat( value ) ) )
    {
        strErrMess += volweight_msg008 + defMess + " " + defVal + ".\n";
        return defVal;
    }
    if( value < 0 || (value == 0 && allowZero == 0) )
    {
        strErrMess += volweight_msg008 + defMess + " " + defVal + ".\n";
        return defVal;
    }
    if( toFloat == 1 )
    {
        value2 = parseFloat( value );
    }
    else
    {
        value2 = Math.round( value );
    }
    if ( isNaN(value2) )
    {
        strErrMess += paramName + comm_msg050 + defMess + " " + defVal + ".\n";
        return defVal;
    }
    if( value2 < 1 && value2 > 0 && ( value2 + "" ).charAt( 0 ) != "0" )
    {
        value2 = "0" + value2;
    }
    if (toFloat == 1 && decimalPoints > 0)
    {
        value2 = roundToDp(value2, decimalPoints)
    }
    if (typeof(maxVal) != "undefined" && value2 > maxVal)
    {
        strErrMess += paramName + comm_msg073 + defMess + " " + maxVal + ".\n";
        return maxVal;
    }
    if( value!= value2)
    {
        strErrMess += paramName + " " + comm_msg050 + defMess + " " + value2 + ".\n";
    }
    return value2;
}
function roundToDp( inValue, numDps )
{
    if( typeof( numDps ) == "undefined" ) numDps = 2;
    factor = Math.pow( 10, numDps );
    result = Math.round( inValue * factor ) / factor;
    return ( result );
}
function checkGcsDate( dtvalue )
{
    var montharr = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
    var dtarr = dtvalue.split("/");
    var temp = "", tmpidx = -2;
    var backDate = false;
    if (dtarr.length != 3)
    {
        strErrMess = comm_msg039 + pickup_msg031 + "<BR>" + comm_msg090 + "<P>" + comm_msg095 + "<BR>";
        return false;
    }
    for (index=0; index < dtarr.length; index++)
    {
        if( dtarr[index] == "" || dtarr[index].indexOf(".") != -1 || isNaN(temp = eval(dtarr[index])) || temp <= 0 || dtarr[index].indexOf("-") != -1 )
        {
            strErrMess = comm_msg039 + pickup_msg031;
            return false;
        }
        tmpidx ++
    }
    if (dtarr[tmpidx] < 1 || dtarr[tmpidx] > 12)
    {
        strErrMess = comm_msg039 + pickup_msg033 + " (1-12)"
        return false;
    }
    if ( dtarr[tmpidx + 1].length != 4)
    {
        strErrMess = comm_msg039 + comm_msg091;
        return false;
    }
    if (tmpidx == 1)
    {
        if (dtarr[2] % 4 == 0)
        {
            montharr[1] = 29
        }
        if (parseInt(dtarr[0]) > parseInt(montharr[dtarr[1] - 1]))
        {
            strErrMess = comm_msg039 + comm_msg092 + " (1-" + montharr[dtarr[1] - 1] + ")"
            return false;
        }
        if (dtarr[0] < now.getDate())
        {
            backDate = true;
        }
    }
    if (dtarr[tmpidx + 1].length < 4 && dtarr[tmpidx + 1] < 2000)
    {
        dtarr[tmpidx + 1] = parseInt(dtarr[tmpidx + 1]) + 2000
    }
    return true;
}

function convertToUnicode(source) 
{
    result = ''; 
    for (i=0; i<source.length; i++) 
    {       
        if( source.charCodeAt(i) =="13"  && source.charCodeAt(i + 1) =="10" )
        {
            result += '\n';
            i ++;
        }
        else
        {
            result += '#' + source.charCodeAt(i) + ';';
        }
    }
    return result;
}