function na_preload_img()
{ var img_list = na_preload_img.arguments; if (document.preloadlist == null) document.preloadlist = new Array(); var top = document.preloadlist.length; for (var i=0; i < img_list.length; i++) { document.preloadlist[top+i] = new Image; document.preloadlist[top+i].src = img_list[i+1]; }
}
function na_change_img_src(name, nsdoc, rpath, preload)
{ var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name); if (name == '') return; if (img) { img.altsrc = img.src; img.src = rpath; }
}