arrNav = new Array(
"/images/nav_history_on.gif",
"/images/nav_father_on.gif",
"/images/nav_performance_on.gif",
"/images/nav_magic_on.gif",
"/images/nav_living_creatures_on.gif",
"/images/nav_conservation_on.gif",
"/images/nav_news_on.gif",
"/images/nav_home_on.gif");

ctr = 0;
while(ctr < arrNav.length) {
	nVar = "n"+ctr;
	nVar = new Image();
	nVar.src = arrNav[ctr];
	ctr++;
	}

function navover(lang,img) {
	imgOver = "/images/"+lang+"_nav_"+img+"_on.gif";
	document.images[img].src = imgOver;
	}
	
function navout(lang,img) {
	imgOut = "/images/"+lang+"_nav_"+img+".gif";
	document.images[img].src = imgOut;
	}

function subnavover(lang,sec,img) {
	imgOver = "/"+sec+"/images/"+lang+"_snav_"+img+"_on.gif";
	document.images[img].src = imgOver;
	}
	

function subnavout(lang,sec,img) {
	imgOut = "/"+sec+"/images/"+lang+"_snav_"+img+".gif";
	document.images[img].src = imgOut;
	}