/* hide all elements & show preloader */
.js, .js body {overflow:hidden;}
.js body > * {visibility:hidden;}
.js #loading_layer {visibility:visible;display:block !important;position:absolute;top:0;left:0;width:100%;height:100%;background:#fff;z-index:10000;}
.js #loading_layer span {background-image:url('./../img/ajax_loader.gif');background-repeat:no-repeat;position:fixed;top:50%;left:50%;width:64px;height:10px;margin:-5px 0 0 -32px;}

/* algemeen */
#loading_layer span {background-image:url('./../img/ajax_loader.gif');background-repeat:no-repeat;position:fixed;top:50%;left:50%;width:64px;height:10px;margin:-5px 0 0 -32px;}