var left_nav_spon_opp_01 =new Image();
left_nav_spon_opp_01.src="/images/nctf/left_navigations/spon_opp/spon_opp_01_act.gif";
var left_nav_spon_opp_02 =new Image();
left_nav_spon_opp_02.src="/images/nctf/left_navigations/spon_opp/spon_opp_02_act.gif";







/* mouse over function for Sponsorship & Stage Vision -> affiliate network*/

function joinus_spon_opp_mOver(imgIndex){
	if(imgIndex == 1){
	document.getElementById("spon_opp_01").src = left_nav_spon_opp_01.src;
	}
	if(imgIndex == 2){
	document.getElementById("spon_opp_01").src = "/images/nctf/left_navigations/spon_opp/spon_opp_01_ina.gif";
	}
	if(imgIndex == 3){
	document.getElementById("spon_opp_02").src = left_nav_spon_opp_02.src;
	}
	if(imgIndex == 4){
	document.getElementById("spon_opp_02").src = "/images/nctf/left_navigations/spon_opp/spon_opp_02_ina.gif";
	}
}