// Absolute Form Processor XE V1.0 : Form Validation System
// Copyright(c)2000 - 2003 XIGLA SOFTWARE
// http://www.xigla.com

function cancelsubmit(msg,element){
	alert(msg);
	element.focus();
	return false
}



function isNumeric(what){
    if (what.search(/^[-+]?\d+(\.\d+)?$/) != -1)
        return true;
    else
        return false;
}

function isInteger(what){
	if (what.search(/^[-+]?[1-9]\d*.?[0]*$/) != -1)
        return true;
    else
        return false;
}


function isEmail(what) {
	// Works
    if (what.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

function isAlphanumeric(what){
	// ANY alphanumeric string with spaces, commas, dashes.
    if (what.search(/^[a-zA-Z0-9\s.\-]+$/) != -1)
        return true;
    else
        return false;
}

function isAlphabetic(what){
    if (what.search(/^[a-zA-Z\s]+$/) != -1)
        return true;
    else
        return false;
}

function noSpaces(what){
    if (what.search(/\s/) != -1)
        return false;
    else
        return true;
}

function isCC(what){
    if (what.search(/^((4\d{3})|(5[1-5]\d{2})|(6011))-?\d{4}-?\d{4}-?\d{4}|3[4,7]\d{13}$/) != -1)
        return true;
    else
        return false;
}


function xlaAFPvalidate(xlaAFPform){
if (xlaAFPform.First_Name){if (xlaAFPform.First_Name.value==''){return cancelsubmit('Field \'First Name\' is required',xlaAFPform.First_Name)}if (!isAlphabetic(xlaAFPform.First_Name.value)){return cancelsubmit('Field \'First Name\' can only contain alphabetic characters.',xlaAFPform.First_Name)}}
if (xlaAFPform.Last_Name){if (xlaAFPform.Last_Name.value==''){return cancelsubmit('Field \'Last Name\' is required',xlaAFPform.Last_Name)}if (!isAlphabetic(xlaAFPform.Last_Name.value)){return cancelsubmit('Field \'Last Name\' can only contain alphabetic characters.',xlaAFPform.Last_Name)}}
if (xlaAFPform.Institution){if (xlaAFPform.Institution.value==''){return cancelsubmit('Field \'Institution\' is required',xlaAFPform.Institution)}if (!isAlphabetic(xlaAFPform.Institution.value)){return cancelsubmit('Field \'Institution\' can only contain alphabetic characters.',xlaAFPform.Institution)}}
if (xlaAFPform.Address1){if (xlaAFPform.Address1.value==''){return cancelsubmit('Field \'Address1\' is required',xlaAFPform.Address1)}if (!isAlphanumeric(xlaAFPform.Address1.value)){return cancelsubmit('Field \'Address1\' can only contain alphanumeric characters.',xlaAFPform.Address1)}}
if (xlaAFPform.City){if (xlaAFPform.City.value==''){return cancelsubmit('Field \'City\' is required',xlaAFPform.City)}if (!isAlphabetic(xlaAFPform.City.value)){return cancelsubmit('Field \'City\' can only contain alphabetic characters.',xlaAFPform.City)}}
if (xlaAFPform.State){if (xlaAFPform.State.value==''){return cancelsubmit('Field \'State\' is required',xlaAFPform.State)}if (!isAlphabetic(xlaAFPform.State.value)){return cancelsubmit('Field \'State\' can only contain alphabetic characters.',xlaAFPform.State)}}
if (xlaAFPform.Zip){if (xlaAFPform.Zip.value==''){return cancelsubmit('Field \'Zip\' is required',xlaAFPform.Zip)}if (!isNumeric(xlaAFPform.Zip.value)){return cancelsubmit('Field \'Zip\' is not numeric',xlaAFPform.Zip)}}
if (xlaAFPform.Area_Code){if (xlaAFPform.Area_Code.value==''){return cancelsubmit('Field \'Area Code\' is required',xlaAFPform.Area_Code)}if (!isNumeric(xlaAFPform.Area_Code.value)){return cancelsubmit('Field \'Area Code\' is not numeric',xlaAFPform.Area_Code)}}
if (xlaAFPform.exchange){if (xlaAFPform.exchange.value==''){return cancelsubmit('Field \'exchange\' is required',xlaAFPform.exchange)}if (!isNumeric(xlaAFPform.exchange.value)){return cancelsubmit('Field \'exchange\' is not numeric',xlaAFPform.exchange)}}
if (xlaAFPform.number){if (xlaAFPform.number.value==''){return cancelsubmit('Field \'number\' is required',xlaAFPform.number)}if (!isNumeric(xlaAFPform.number.value)){return cancelsubmit('Field \'number\' is not numeric',xlaAFPform.number)}}
if (xlaAFPform.email){if (xlaAFPform.email.value==''){return cancelsubmit('Field \'email\' is required',xlaAFPform.email)}if (!isEmail(xlaAFPform.email.value)){return cancelsubmit('Field \'email\' does not contain a valid e-mail address.',xlaAFPform.email)}}
if (xlaAFPform.Number_Attending){if (xlaAFPform.Number_Attending.value==''){return cancelsubmit('Field \'Number Attending\' is required',xlaAFPform.Number_Attending)}if (!isNumeric(xlaAFPform.Number_Attending.value)){return cancelsubmit('Field \'Number Attending\' is not numeric',xlaAFPform.Number_Attending)}}

}