var icons = [
	'verde',
	'verde2',
	'bg_menu_d',
	'bg_menu_pro',
	'bg_menu_eco',
	'bg_sub2'
	];
	
var iconsLen = icons.length;
var imgs = [];

for(var i=0; i < iconsLen; i++)
{
	imgs[i] = new Image;
	imgs[i].src = '/img/' + icons[i] + '.gif';
}