var gPreloadFlag = "false";
var gImgPath = "/common/";
var gImgPath2 = "/season/en/"
if (navigator.appVersion.charAt(0) >= 3) {
	gPreImg = new Array(
		gImgPath + "navi_icn_out.gif",
		gImgPath + "navi_icn_on.gif",
		gImgPath2 + "navi_research_on.gif",
		gImgPath2 + "navi_research_out.gif",
		gImgPath2 + "navi_enviromental_on.gif",
		gImgPath2 + "navi_enviromental_out.gif"
	);
}