// JavaScript Document
function checkLogin() {
	userName = trimSpaces(document.login.userName.value);
	if(userName.length <= 0) {
		alert("Kindly enter your username");
		document.login.userName.focus();
		return false;
	}
	
	password = trimSpaces(document.login.password.value);
	if(password.length <= 0) {
		alert("Kindly enter your password");
		document.login.password.focus();
		return false;
	}
	
}
function checkLoginForm() {
	userName = trimSpaces(document.loginForm.userName.value);
	if(userName.length <= 0) {
		alert("Kindly enter your username");
		document.loginForm.userName.focus();
		return false;
	}
	
	password = trimSpaces(document.loginForm.password.value);
	if(password.length <= 0) {
		alert("Kindly enter your password");
		document.loginForm.password.focus();
		return false;
	}
	
}

function checkEnquiry() {
	frmObject = document.enquiryForm;
	
	frmObject.visitorName.value = trimSpaces(frmObject.visitorName.value);
	frmObject.visitorEmail.value = trimSpaces(frmObject.visitorEmail.value);
	frmObject.visitorComments.value = trimSpaces(frmObject.visitorComments.value);
	
	visitorName = trimSpaces(frmObject.visitorName.value);
	visitorEmail = trimSpaces(frmObject.visitorEmail.value);
	visitorComments = trimSpaces(frmObject.visitorComments.value);
	
	if(visitorName.length <= 0) {
		alert("Please provide your name");
		frmObject.visitorName.focus();
		return false;
	}
	if(visitorEmail.length <= 0) {
		alert("Please provide your email");
		frmObject.visitorEmail.focus();
		return false;
	}
	if(!checkEmail(visitorEmail)) {
		frmObject.visitorEmail.focus();
		return false;
	}
	if(visitorComments.length <= 0) {
		alert("Please provide your queries & suggestions");
		frmObject.visitorComments.focus();
		return false;
	}
}

function checkCustomer(modifier)
{

	
	custFirstName = trimSpaces(document.customer.custFirstName.value);
	if(custFirstName.length<=0) 
	{
		alert("Please enter your first name");
		document.customer.custFirstName.focus();
		return false;
	}
	custCountry = trimSpaces(document.customer.custCountry.value);
	if(custCountry.length<=0) 
	{
		alert("Please enter the country");
		document.customer.custCountry.focus();
		return false;
	}

	custEmail= trimSpaces(document.customer.custEmail.value);
	if(custEmail.length>0) 
	{
		if(! checkEmail(custEmail))
		{
			document.customer.custEmail.focus();
			return false;
		}
	}	
		if(modifier=='add')
	{
		userName = trimSpaces(document.customer.userName.value);
		if(userName.length<=0) 
		{
			alert("Please enter a username");
			document.customer.userName.focus();
			return false;
		}
	}
	custPassword = trimSpaces(document.customer.custPassword.value);
	if(custPassword.length<=0) 
	{
		alert("Please enter the password");
		document.customer.custPassword.focus();
		return false;
	}
	custcPassword = trimSpaces(document.customer.custcPassword.value);
	if(custcPassword.length<=0) 
	{
		alert("Please reenter  the password");
		document.customer.custcPassword.focus();
		return false;
	}
		
	if(custPassword != custcPassword) 
	{
		alert("The passwords do not match");
		document.customer.custPassword.focus();
		return false;
	}

	document.customer.frmAction.value="yes"	;
	return true;

}
function checkCandidate(modifier)
{
	var temp;
	temp = trimSpaces(document.candidate.FirstName.value);
	if(temp.length<=0) 
	{
		alert("Please enter your first name");
		document.candidate.FirstName.focus();
		return false;
	}

	temp= trimSpaces(document.candidate.Email.value);
	if(temp.length > 0) 
	{
		if(!checkEmail(temp))
		{
			document.candidate.Email.focus();
			return false;
		}
	}	
	
	if(modifier=='add')
	{
		temp = trimSpaces(document.candidate.userName.value);
		if(temp.length<=0) 
		{
			alert("Please enter a username");
			document.candidate.userName.focus();
			return false;
		}
	}
	Password = trimSpaces(document.candidate.Password.value);
	if(Password.length<=0) 
	{
		alert("Please enter the password");
		document.candidate.Password.focus();
		return false;
	}
	cPassword = trimSpaces(document.candidate.cPassword.value);
	if(cPassword.length<=0) 
	{
		alert("Please reenter  the password");
		document.candidate.cPassword.focus();
		return false;
	}
	if(Password != cPassword) 
	{
		alert("The passwords do not match");
		document.candidate.Password.focus();
		return false;
	}
	document.candidate.frmAction.value="yes"	;
	return true;
}