//tab
alloff=new Image();
contacton=new Image();
sitemapon=new Image();
privacyon=new Image();

alloff.src="images/tab_off.gif";
contacton.src="images/tab_contactus_on.gif"; 
sitemapon.src="images/tab_sitemap_on.gif";
privacyon.src="images/tab_privacy_on.gif";

//newsletter button
newsoff=new Image();
newsup=new Image();
newsdown=new Image();

newsoff.src="images/news_off.gif";
newsup.src="images/news_up.gif";
newsdown.src="images/news_dn.gif";

//employer employee subnav
eeoff=new Image();
employer=new Image();
employee=new Image();

eeoff.src="images/subnav_ee_off.gif";
employer.src="images/subnav_employer.gif";
employee.src="images/subnav_employee.gif";

employeealloff=new Image();
employeeeap=new Image();
employeenet=new Image();
employeerev=new Image();

employeealloff.src="images/subnav_employee_off.gif";
employeeeap.src="images/subnav_employee_eap.gif";
employeenet.src="images/subnav_employee_net.gif";
employeerev.src="images/subnav_employee_rev.gif";

employeralloff=new Image();
employereap=new Image();
employernet=new Image();
employerrev=new Image();

employeralloff.src="images/subnav_employer_off.gif";
employereap.src="images/subnav_employer_eap.gif";
employernet.src="images/subnav_employer_net.gif";
employerrev.src="images/subnav_employer_rev.gif";