window.setTimeout(doChangeMeBg(who, "#ffffff",1), 100);
window.setTimeout(doChangeMeBg(who, "#0066cc",2), 200);
window.setTimeout(doChangeMeBg(who, "#ffffff",1), 300);
window.setTimeout(doChangeMeBg(who, "#0066cc",2), 400);
function doChangeMeBg(who, colv,n) {
return function() {
chengmebg(who, colv,n)
}
}
function chengmebg(who, colv,n) {
if (n == 1) {
who.css("color", '#ffffff');
who.css("backgroundColor", colv);
} else if (n == 2) {
who.css("color", '#000000');
who.css("backgroundColor", colv);
} else {
who.css("color",who.attr("oldColor"));
who.css("backgroundColor", who.attr("oldBgColor"));
}
}