var post_Str = apply_name.replace(//+/g, "%2B");//"+"轉(zhuǎn)義  
var post_Str= post_Str.replace(//&/g, "%26");//"&"
var post_Str= post_Str.replace(//#/g, "%23");//"#"

alert(encodeURIComponent("-"));//轉(zhuǎn)碼，得到結(jié)果就OK了吧，下邊是解碼，這里是用不到的
alert(decodeURIComponent(encodeURIComponent("#")));