1.The girl is drawing a picture in the people's park.
2.Look,how cool Huan Huan is!
3.On June first,parents often take their children to play.
4.Is Yao Ming your favorite sport star?
5.I spend five thousand yuan in this digital camera.
6.A:They came here the day before yeaterday,didn't they?
$.fn.smartFloat = function() {
var position = function(element) {
var top = element.position().top, pos = element.css("position");
$(window).scroll(function() {
var scrolls = $(this).scrollTop();
if (scrolls > top) {
if (window.XMLHttpRequest) {
element.css({
position: "fixed",
top: 0
});
} else {
element.css({
top: scrolls
});
}
}else {
element.css({
position: "relative",
});
}
});
};
return $(this).each(function() {
position($(this));
});
};
//绑定
$("#container").smartFloat();