Images = new Array();
Images[0]= "http://www.kunai.jp/wp-content/themes/kunai/images/nav01_on.gif";
Images[1]= "http://www.kunai.jp/wp-content/themes/kunai/images/nav02_on.gif";
Images[2]= "http://www.kunai.jp/wp-content/themes/kunai/images/nav03_on.gif";
Images[3]= "http://www.kunai.jp/wp-content/themes/kunai/images/nav04_on.gif";
Images[4]= "http://www.kunai.jp/wp-content/themes/kunai/images/nav05_on.gif";

function PreloadImg(){
	for(i=0; i<Images.length; i++){
		ImageName = "Image"+ i;
		var ImageName = new Image();
		ImageName.src = Images[i];
	}
}