if (document.images) {
	var nav_db2_a = new Image(); nav_db2_a.src = "../left_nav/nav_db2_a.gif";
	var nav_db2_n = new Image(); nav_db2_n.src = "../left_nav/nav_db2_n.gif";
	var nav_expertise_a = new Image(); nav_expertise_a.src = "../left_nav/nav_expertise_a.gif";
	var nav_expertise_n = new Image(); nav_expertise_n.src = "/en/images/nav_expertise_n.gif";
	var nav_corp_info_a = new Image(); nav_corp_info_a.src = "/en/images/nav_corp_info_a.gif";
	var nav_corp_info_n = new Image(); nav_corp_info_n.src = "/en/images/nav_corp_info_n.gif";
	var nav_investor_a = new Image(); nav_investor_a.src = "/en/images/nav_investor_a.gif";
	var nav_investor_n = new Image(); nav_investor_n.src = "/en/images/nav_investor_n.gif";
	var nav_careers_a = new Image(); nav_careers_a.src = "/en/images/nav_careers_a.gif";
	var nav_careers_n = new Image(); nav_careers_n.src = "/en/images/nav_careers_n.gif";
	var nav_partners_a = new Image(); nav_partners_a.src = "/en/images/nav_partners_a.gif";
	var nav_partners_n = new Image(); nav_partners_n.src = "/en/images/nav_partners_n.gif";
	var nav_finance_insurance_a = new Image(); nav_finance_insurance_a.src = "/en/images/nav_finance_insurance_a.gif";
	var nav_finance_insurance_n = new Image(); nav_finance_insurance_n.src = "/en/images/nav_finance_insurance_n.gif";
	var nav_supply_chain_a = new Image(); nav_supply_chain_a.src = "/en/images/nav_supply_chain_a.gif";
	var nav_supply_chain_n = new Image(); nav_supply_chain_n.src = "/en/images/nav_supply_chain_n.gif";		
}
		
function act(imgName, state) {
	if (document.images) 
		document [imgName].src = eval(imgName + "_" + state + ".src");
}