web page:yahoo(Finished) and YHOUSE(Create)

First:
Finishing webpage is yahoo that has done in yestoday.
1.Function include:
(1)In main center ,there is a slide that is difficult and meaning;
(2)When the mouse scroll, three contents (top、left、right)need to be
fixed position.
Second:
Creating a new web page that is YHOUSE.Including:
1.Contents include:layout、top、as part of the main and foot
2.Function include:
(1)footTop中，鼠标移入和移出时，字体颜色的改变；
changeFootTop();
(2)type="text"，当文本框获得和失去焦点时，根据现有文本框的内容判断是否改变文本框的内容
changeTextContent();
(3)mainLeft1 slide1中，幻灯片的实现；当鼠标移入和移出图片时，停止幻灯片的转换；当鼠标放到相应的小图标时，显示相应的图片
slide1MainLeft1();
(4)main2Left中，改变透明度
$(".main2LeftImgs span").css("opacity","0.5");
(5)main2Right中，选项卡
tabMain2Right();
3.Especially find:
(1)Background-color can set the transparency eg:background-color:
rgba(255,255,255,0.5);
(2)The contents are all float. when The width, height of parent element
are auto, it is equal to the default value.
4.Unfinished:
(1)The content of main and some Special effects.