关键字高亮显示

<script language="javascript" type="text/javascript">
<!--
function $(id) {
   return document.getElementById(id);
}
  //var keys = {"相撞":"#ff0000",
  //  "经济":"#00ff00",
  //  "经适房":"#0000ff",
  //  "我国":"#cc6600"
  //  }
  //document.body.innerHTML = document.body.innerHTML.replace(/(相撞|经济|经适房|我国)/g,
    //function(){
    //  var u=arguments[0];
    //  return u.fontcolor(keys[u])
//  }
//);
    

$("kuang_middle").innerHTML = $("kuang_middle").innerHTML.replace(/(<%= news.getKeyword() %>)/gi,'<font color=red>$1</font>');

-->
</script>

关键字之间用 | 隔开