for ie & opera no firefox

</p> <p><script language="JavaScript1.2"></p> <p>/*</p> <p>Animated Document title- By Dynamicdrive.com</p> <p>For full source, TOS, and 100s DTHML scripts</p> <p>Visit http://dynamicdrive.com</p> <p>*/</p> <p>if (document.all||document.getElementById){</p> <p>var thetitle=document.title</p> <p>document.title=''</p> <p>}</p> <p>////Animation code below</p> <p>////based on script from http://wsabstract.com/script/script2/statusanimate.shtml</p> <p>var data="0123456789";</p> <p>var done=1;</p> <p>function statusIn(text){</p> <p> decrypt(text,2,1);</p> <p>}</p> <p>function statusOut(){</p> <p>self.status='';</p> <p>done=1;</p> <p>}</p> <p>//-------------------------\</p> <p>//decrypt(string, int, int)\</p> <p>//-------------------------\</p> <p>//</p> <p>//text(string): the text to be decrypted on </p> <p>//the status bar.</p> <p>//</p> <p>//max(int): the number of times a random string</p> <p>//is displayed before the next character is</p> <p>//'decrypted'.</p> <p>//</p> <p>//delay(int): the number of milliseconds between</p> <p>//each display of a random string</p> <p>//</p> <p>//Example:</p> <p>//decrypt('Enter my site.',10,10);</p> <p>//</p> <p>//text = 'Enter my site.' :: 'Enter my site.' is </p> <p>//eventually decrypted</p> <p>//</p> <p>//max = 10 :: a different random string is dis-</p> <p>//played 10 times before a new character is</p> <p>//decrypted</p> <p>function decrypt(text, max, delay){</p> <p> if (done){</p> <p> done = 0;</p> <p> decrypt_helper(text, max, delay, 0, max);</p> <p> }</p> <p>}</p> <p>function decrypt_helper(text, runs_left, delay, charvar, max){</p> <p> if (!done){</p> <p> runs_left = runs_left - 1;</p> <p> var status = text.substring(0,charvar);</p> <p> for(var current_char = charvar; current_char < text.length; current_char++){</p> <p> status += data.charAt(Math.round(Math.random()*data.length));</p> <p> }</p> <p> document.title = status;</p> <p> var rerun = "decrypt_helper('" + text + "'," + runs_left + "," + delay + "," + charvar + "," + max + ");"</p> <p> var new_char = charvar + 1;</p> <p> var next_char = "decrypt_helper('" + text + "'," + max + "," + delay + "," + new_char + "," + max + ");"</p> <p> if(runs_left > 0){</p> <p> setTimeout(rerun, delay);</p> <p> }</p> <p> else{</p> <p> if (charvar < text.length){</p> <p> setTimeout(next_char, Math.round(delay*(charvar+3)/(charvar+1)));</p> <p> }</p> <p> else</p> <p> {</p> <p> done = 1;</p> <p> }</p> <p> }</p> <p> }</p> <p>}</p> <p>//if IE 4+ or NS 6+</p> <p>if (document.all||document.getElementById)</p> <p>statusIn(thetitle)</p> <p></script></p> <p> [Ctrl+A 全部选择 提示：你可先修改部分代码，再按运行]

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