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var greeting_w = {
c:['ÄãºÃ!', '»¶Ó­»ØÀ´', '»¶Ó­»Øµ½×éÖ¯', '×£ÄãºÃÐÄÇ飡', 'Hi~', 'Hello!', '*^o^*', ':D', 'ûʶàºÈË®', 'CR=ChinaRen', 'ÓÖ¼ûÃæÁË!', '¶àÔ˶¯ÉÙÉú²¡', '»¶Ó­À´µØÇò~', '»¶Ó­À´»ðÐÇ~', 'ÄãÌ«ÓвÅÁË!', 'hoho', 'ûʳԸöË®¹û', 'À´ºß¸ö¸è¶ù', '²ðÄÉÈÊ»¶Ó­Äã!', 'ÏëtaÁËÂð?', 'ɶʱͬѧ»á?', '±£»¤º ......

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String.prototype.times = function(n) {
    return Array.prototype.join.call({length:n+1}, this);
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function addLoadEvent(fun) {
var oldonload = window.onload;
if(typeof(window.onload) != 'function') {
window.onload = fun;
} else {
window.onload = function() {
oldonload();
fun();
}
}
}
//function insertAfter(newElement, targentElement)
function insertAfter(insertedNode, ......
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