字体颜色的闪动

<script type="text/javascript">

//字体的闪动
function changeColor() {
var color = "#f00|#0f0|#00f|#880|#808|#088|yellow|green|blue|gray";
color = color.split("|");
document.getElementById("blink").style.color = color[parseInt(Math
.random()
* color.length)];
}
setInterval("changeColor()", 2000);

</script>