更换颜色点击不同的按钮

yxgblog

<link id="cssChange" href="style.css" rel="stylesheet" type="text/css" />
 
function setSkin(n)
 {
  var css = document.getElementById("cssChange");
  var cssList=new Array("yellow.css","red.css","green.css","blue.css","purple.css");
  var cssurl = "";
  cssurl +=cssList[n];
  css.href=cssurl;
 }
<img src="img/blue.gif" width="15" height="15"  />