挺酷的一个倒计时

<P><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title></title></head><script language="JavaScript">var dnvar Valc1=new Image（）; c1.src="http://pic.tiexue.net/pics/2006_10_25_97465_3997465.gif"c2=new Image（）; c2.src="http://pic.tiexue.net/pics/2006_10_25_97466_3997466.gif"c3=new Image（）; c3.src="http://pic.tiexue.net/pics/2006_10_25_97470_3997470.gif"c4=new Image（）; c4.src="http://pic.tiexue.net/pics/2006_10_25_97471_3997471.gif"c5=new Image（）; c5.src="http://pic.tiexue.net/pics/2006_10_25_97472_3997472.gif"c6=new Image（）; c6.src="http://pic.tiexue.net/pics/2006_10_25_97477_3997477.gif"c7=new Image（）; c7.src="http://pic.tiexue.net/pics/2006_10_25_97478_3997478.gif"c8=new Image（）; c8.src="http://pic.tiexue.net/pics/2006_10_25_97479_3997479.gif"c9=new Image（）; c9.src="http://pic.tiexue.net/pics/2006_10_25_97482_3997482.gif"c0=new Image（）; c0.src="http://pic.tiexue.net/pics/2006_10_25_97464_3997464.gif"cb=new Image（）; cb.src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif"</P><P>function nowtime（sz1,fz1,mz1）{var now=new Date（）;var deadline=now.getTime（）+sz1*60*60*1000+fz1*60*1000+mz1*1000;Val=deadlinedjs（deadline）}</P><P>function djs（deadline1）{var now = new Date（）;var leave =deadline1 - now.getTime（）;if （leave<=0） {alert（"猪头，到时间了！"）return}var hours=Math.floor（leave /（1000*60*60））;var minutes=Math.floor（（leave-hours*1000*60*60）/（1000*60））;var seconds=Math.floor（（leave-hours*1000*60*60-minutes*1000*60）/1000）;var ms=Math.floor（（leave-hours*1000*60*60-minutes*1000*60-seconds*1000）/100）;</P><P>if （！document.images）return</P><P>if （hours<=9）{document.images.a.src=cb.srcdocument.images.b.src=eval（"c"+hours+".src"）}else {document.images.a.src=eval（"c"+Math.floor（hours/10）+".src"）document.images.b.src=eval（"c"+（hours%10）+".src"）}if （minutes<=9）{document.images.d.src=c0.srcdocument.images.e.src=eval（"c"+minutes+".src"）}else {document.images.d.src=eval（"c"+Math.floor（minutes/10）+".src"）document.images.e.src=eval（"c"+（minutes%10）+".src"）}if （seconds<=9）{document.g.src=c0.srcdocument.images.h.src=eval（"c"+seconds+".src"）}else {document.images.g.src=eval（"c"+Math.floor（seconds/10）+".src"）document.images.h.src=eval（"c"+（seconds%10）+".src"）}document.images.j.src=eval（"c"+（ms%10）+".src"）</P><P>setTimeout（"djs（Val）",100）</P><P>}</script><body><form name="clock" method="get"> <select size="1" id="sz"> <option value="0" selected>0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> <option value="6">6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> </select> <font size="2">小时</font> <select size="1" id="fz" name="fz"> <option value=0 selected>0</option> <option value=1>1</option> <option value=2>2</option> <option value=3>3</option> <option value=4>4</option> <option value=5>5</option> <option value=6>6</option> <option value="7">7</option> <option value="8">8</option> <option value="9">9</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> <option value="13">13</option> <option value="14">14</option> <option value="15">15</option> <option value="16">16</option> <option value="17">17</option> <option value="18">18</option> <option value="19">19</option> <option value="20">20</option> <option value="21">21</option> <option value="22">22</option> <option value="23">23</option> <option value="24">24</option> <option value="25">25</option> <option value="26">26</option> <option value="27">27</option> <option value="28">28</option> <option value="29">29</option> <option value="30">30</option> </select><font size="2">分钟</font> <select size="1" id="mz"> <option value=0 selected>0</option> <option value=1>1</option> <option value=2>2</option> <option value=3>3</option> <option value=4>4</option> <option value=5>5</option> <option value=6>6</option> </select><font size="2">秒</font><input type="button" name="button" value="开始倒计时" onclick="nowtime（sz.value,fz.value,mz.value）"> </form><table bgcolor=#000000 border=0><tr><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="a"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="b"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97486_3997486.gif" name="c"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="d"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="e"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97486_3997486.gif" name="f"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="g"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="h"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97486_3997486.gif" name="i"></td><td><img src="http://pic.tiexue.net/pics/2006_10_25_97484_3997484.gif" name="j"></td></tr></table></P><P></body></P>

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