//preload nav images
Services1= new Image
Services1.src = "images/services_btn.gif"
Services2 = new Image
Services2.src = "images/services_btn_on.gif"
Memberships1= new Image
Memberships1.src = "images/memberships_btn.gif"
Memberships2 = new Image
Memberships2.src = "images/memberships_btn_on.gif"
Contact1= new Image
Contact1.src = "images/contact_btn.gif"
Contact2 = new Image
Contact2.src = "images/contact_btn_on.gif"
About1= new Image
About1.src = "images/aboutus_btn.gif"
About2 = new Image
About2.src = "images/aboutus_btn_on.gif"
Home1= new Image
Home1.src = "images/home_btn.gif"
Home2 = new Image
Home2.src = "images/home_btn_on.gif"

IDTheft1= new Image
IDTheft1.src = "images/id_theft_btn.gif"
IDTheft2 = new Image
IDTheft2.src = "images/id_theft_btn_on.gif"
Fraud1= new Image
Fraud1.src = "images/fraud_btn.gif"
Fraud2 = new Image
Fraud2.src = "images/fraud_btn_on.gif"
FTC1= new Image
FTC1.src = "images/ftc_btn.gif"
FTC2 = new Image
FTC2.src = "images/ftc_btn_on.gif"

Consulting1= new Image
Consulting1.src = "images/consulting_btn.gif"
Consulting2 = new Image
Consulting2.src = "images/consulting_btn_on.gif"
PI1= new Image
PI1.src = "images/pi_btn.gif"
PI2 = new Image
PI2.src = "images/pi_btn_on.gif"
Contract1= new Image
Contract1.src = "images/contract_btn.gif"
Contract2 = new Image
Contract2.src = "images/contract_btn_on.gif"

Homeland1= new Image
Homeland1.src = "images/homeland_btn.gif"
Homeland2 = new Image
Homeland2.src = "images/homeland_btn_on.gif"
CPSC1= new Image
CPSC1.src = "images/cpsc_btn.gif"
CPSC2 = new Image
CPSC2.src = "images/cpsc_btn_on.gif"
Emergency1= new Image
Emergency1.src = "images/emergency_btn.gif"
Emergency2 = new Image
Emergency2.src = "images/emergency_btn_on.gif"
Time1= new Image
Time1.src = "images/time_btn.gif"
Time2 = new Image
Time2.src = "images/time_btn_on.gif"

//image swap functions
function SwapOutServices() {
document.services.src = Services2.src;return true;
}

function SwapBackServices() {
document.services.src = Services1.src; return true;
}

function SwapOutMemberships() {
document.memberships.src = Memberships2.src;return true;
}
 
function SwapBackMemberships() {
document.memberships.src = Memberships1.src; return true;
}

function SwapOutContact() {
document.contact.src = Contact2.src;return true;
}

function SwapBackContact() {
document.contact.src = Contact1.src; return true;
}

function SwapOutAbout() {
document.about.src = About2.src;return true;
}

function SwapBackAbout() {
document.about.src = About1.src; return true;
}

function SwapOutHome() {
document.home.src = Home2.src;return true;
}

function SwapBackHome() {
document.home.src = Home1.src; return true;
}

function SwapOutIDTheft() {
document.idtheft.src = IDTheft2.src;return true;
}

function SwapBackIDTheft() {
document.idtheft.src = IDTheft1.src; return true;
}

function SwapOutFraud() {
document.fraud.src = Fraud2.src;return true;
}

function SwapBackFraud() {
document.fraud.src = Fraud1.src; return true;
}

function SwapOutFTC() {
document.ftc.src = FTC2.src;return true;
}

function SwapBackFTC() {
document.ftc.src = FTC1.src; return true;
}

function SwapOutConsulting() {
document.consulting.src = Consulting2.src;return true;
}

function SwapBackConsulting() {
document.consulting.src = Consulting1.src; return true;
}

function SwapOutPI() {
document.pi.src = PI2.src;return true;
}
 
function SwapBackPI() {
document.pi.src = PI1.src; return true;
}

function SwapOutContract() {
document.contract.src = Contract2.src;return true;
}

function SwapBackContract() {
document.contract.src = Contract1.src; return true;
}

function SwapOutHomeland() {
document.homeland.src = Homeland2.src;return true;
}

function SwapBackHomeland() {
document.homeland.src = Homeland1.src; return true;
}

function SwapOutEmergency() {
document.emergency.src = Emergency2.src;return true;
}

function SwapBackEmergency() {
document.emergency.src = Emergency1.src; return true;
}

function SwapOutCPSC() {
document.cpsc.src = CPSC2.src;return true;
}
 
function SwapBackCPSC() {
document.cpsc.src = CPSC1.src; return true;
}

function SwapOutTime() {
document.time.src = Time2.src;return true;
}

function SwapBackTime() {
document.time.src = Time1.src; return true;
}