var form;
var ErrorTitle="The following field(s) are required before submitting the Registration Form:\n\n";
var ErrorMsg="";
var ErrorMsg3="";

function Validation() {

	ErrorMsg="";
	ErrorMsg3="";	
	result6=IsListFieldEmpty("RegisterType","Register for")	
	result1 =IsTextFieldEmpty("FirstName","First Name")
	result2=IsTextFieldEmpty("LastName","Last Name")	
	result4=IsListFieldEmpty("Country","Country")
	result5=IsValidEmail("Email", "Email","Correct Email Address","ConfirmEmail")
	

	//oTable=document.getElementById('waiver');
	//oTable.style.display=''; 
	//result1 =IsTextFieldEmpty("highesteducation","Highest level of education attained")
	//result2=IsTextFieldEmpty("majoreducation","Major Subject of Highest level of education")
	//result3=IsTextFieldEmpty("relevantexperience","Relevant work experience")		

	if(result1 || result2 || result4 || result6) {
		alert(ErrorTitle+ErrorMsg);
		return false;
	} else if(!result5) {
		alert(ErrorMsg3);
		return false;
	}
	else return true;
}

function NJWRegister() {

	if(NJWValidation()) {
		document.forms[0].submit();
	}
}

function NJWValidation() {
	
	ErrorMsg="";
	ErrorMsg3="";	
	
	result10=IsWorkshopSelected();
	result1 =IsTextFieldEmpty("FirstName","First Name")
	result2=IsTextFieldEmpty("LastName","Last Name")	
	result4=IsListFieldEmpty("live","I live, work or operate a business in")
	result6=IsRadioFieldEmpty("","Is this area your residence or workplace")			
	result7=IsTextFieldEmpty("BusinessAddress","Street Address1")
	result8=IsTextFieldEmpty("zipcode","Zip code")
	result5=IsValidEmail("Email", "Email","Correct Email Address","ConfirmEmail")
	result9=IsTextFieldEmpty("Dphone","Daytime Telephone")

	if(result1 || result2 || result4 || result6 || result7 || result8 || result9 || !result10) {
		alert(ErrorTitle+ErrorMsg);
		return false;
	} else if(!result5) {
		alert(ErrorMsg3);
		return false;
	}
	else return true;
}

function IsWorkshopSelected() {
	var result=false;
	form=document.forms[0];	
	j=form.Workshop1.length;
	if(form.Workshop1.checked) result=true;	
	for (i=0; i<j; i++){
		if(form.Workshop1[i].checked) result=true;	
	}	
	if(!result) {
		if(form.Workshop2.checked) result=true;
		j=form.Workshop2.length;
		for (i=0; i<j; i++){
			if(form.Workshop2[i].checked) result=true;
			//if(form.Workshop2[0].checked) result=true;
		}		
	}
	if(result) return true;
	else {
		ErrorMsg=ErrorMsg+"   "+"Workshop(s)."+"\n";		
		return false;
	}
}

function IsRadioFieldEmpty(fieldName1,ErrorMessage1)
{
	var result=false;
	form=document.forms[0];	
	j=form.residence.length;
	for (i=0; i<j; i++){
		if(form.residence[i].checked) result=true;
	}
	if(result) return false;
	else{
	ErrorMsg=ErrorMsg+"   "+ErrorMessage1+"\n";
		return true;	
	}
}

function IsTextFieldEmpty(fieldName,ErrorMessage)
{
	form=document.forms[0];
	value=form.elements[fieldName].value;
	if(value=="")
	{
		ErrorMsg=ErrorMsg+"   "+ErrorMessage+"\n";
		return true;
	}
	else return false;
}

function IsListFieldEmpty(fieldName1,ErrorMessage1)
{
	form=document.forms[0];
	var index=form.elements[fieldName1].selectedIndex;
	var value="";
	if(index==0) 
	{
		ErrorMsg=ErrorMsg+"   "+ErrorMessage1+"\n";
		return true;
	}		
	else return false;
}


function IsValidEmail(fieldName, ErrorMessage1,ErrorMessage2,fieldName2)
{
	var inform=document.forms[0].elements[fieldName].value;
	inform=inform.toLowerCase();
	
	emptyfound=false;	

	if(IsTextFieldEmpty(fieldName,"Email")) 	emptyfound=true;			
	if(IsTextFieldEmpty(fieldName2,"Confirm Email"))  emptyfound=true;	
	
	if(emptyfound==true)
	{	
		ErrorMsg3=ErrorTitle+ErrorMsg;
		return false;
	}	
	else if((inform.indexOf("@")<0 || inform.indexOf(".")<0) )
	{
		ErrorMsg3="The email address is not correct.\n\nPlease re-enter the correct email address.";
		return false;
	}
	//else if(inform.indexOf("@yahoo.com")>=0 || inform.indexOf("@gmail.com")>=0 || inform.indexOf("@aol.com")>=0 || inform.indexOf("@msn.com")>=0)
	//{
	//	ErrorMsg3="The following email addresses are not allowed:\n\n     Yahoo\n     Google\n     AOL\n     MSN\n\nPlease enter business email address.";
	//	return false;
	//}
	else if(document.forms[0].elements[fieldName].value!=document.forms[0].elements[fieldName2].value)
	{
		ErrorMsg3="The confirm email address is mismatched.\n\nPlease re-enter the confirm email address.";
		return false;
	}
	else return true;
}