//メニュー画像のプリロード
if(navigator.appVersion.charAt(0) >=3){
	listName = new Array("top_recruit.jpg", "top_inq.gif", "top_company.jpg", "top_business.jpg", "top_products.jpg", "top_group.jpg");
	
	var image = new Array();
	
	for( i = 0 ; i < 12 ; i++ ){
		image[i] = new Image();
	}
	
	j = 0;
	for( i = 0 ; i < 6 ; i++ ){
		image[j].src = "img/" + listName[i];
		j++;
		image[j].src = "img/" + listName[i].replace(".", "_over.");
		j++;
	}
}