//画像のプリロード

function subPreload() {
	var the_images = new Array(
		'../technology/images/menu_technology_01_o.gif',
		'../technology/images/menu_technology_02_o.gif',
		'../technology/images/menu_technology_03_o.gif',
		'../technology/images/menu_technology_04_o.gif',
		'../technology/images/menu_technology_05_o.gif',
		'../technology/images/menu_technology_06_o.gif',
		'../technology/images/menu_technology_07_o.gif');
	preloadImages(the_images);
}

function preloadImages(the_images_array) {
	for(loop = 0; loop < the_images_array.length; loop++) {
		var an_image = new Image();
		an_image.src = the_images_array[loop];
	}
}