var obj = document.getElementById("你的对象(层,span等等)");
obj.attachEvent("onmousedown",mymousedown);
function mymousedown(){
obj.style.borderLeft = "1px solid buttonshadow";
obj.style.borderRight = "1px solid buttonhighlight";
obj.style.borderTop = "1px solid buttonshadow";
obj.style.borderBottom = "1px solid buttonhighlight";
}
以上是简单的实现。
obj.attachEvent("onmousedown",mymousedown);
function mymousedown(){
obj.style.borderLeft = "1px solid buttonshadow";
obj.style.borderRight = "1px solid buttonhighlight";
obj.style.borderTop = "1px solid buttonshadow";
obj.style.borderBottom = "1px solid buttonhighlight";
}
以上是简单的实现。
onclick="this.src='http://community.csdn.net/images/top2.gif'"
style="cursor:hand"/>