im = new Array(); function preload() { for (i = 1; i <= 12; i ++) { im[i] = new Array(); im[i][0] = new Image(); im[i][0].src = "./image/thumb/gray/" + i + ".jpg"; im[i][1] = new Image(); im[i][1].src = "./image/thumb/color/" + i + ".jpg"; } } preload(); function img_convert(p,v) { document.images["im" + p].src = im[p][v].src; } function full(n, w, h) { ph = window.open('','ph','width=720,height=720,left=0,top=0,resizable'); with(ph.document) { open(); write("