//高亮網(wǎng)頁關(guān)鍵字的javascript代碼 

var keys = [ 
             ["腳本",http://chabaoo.cn,"#ff0000"], 
             ["小說",http://www.kanshule.com,"#00ff00"], 
             ["念經(jīng)","http://www.baidu.com","#0000ff"], 
             ["工會","http://www.baidu.com","#cc6600"] 
           ] 
var bookmark; 
if(document.createRange){ 
    var range = document.createRange(); 
}else{ 
    var range = document.body.createTextRange(); 
    bookmark = range.getBookmark(); 
} 
var key; 
for(var i = 0;key = keys[i];i++){ 
    if(range.findText){ 
        range.collapse(true); 
        range.moveToBookmark(bookmark); 
        while(range.findText(key[0])){ 
            range.pasteHTML(range.text.fontcolor(key[2])); 
        } 
    }else{ 
        var s,n; 
        s = window.getSelection(); 
        s.collapse(document.body,0); 
        while(window.find(key[0])){ 
            var n = document.createElement("SPAN"); 
            n.style.color=key[2]; 
            s.getRangeAt(0).surroundContents(n); 
        } 
    } 
} 

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