<script type="text/JavaScript"> <!-- function foc(){ document.getElementById("searchkey").focus(); } //这是做搜索时一个函数与本文无关
function init(){ //初始化函数 if (history.dmenu){}else { history.dmenu=1; }
//如果history.dmenu没有定义则设置为1即显示首页按扭的效果 switch(history.dmenu){ case 1: { //alert(history.dmenu); document.getElementById("d_id1").src="/images/anB1.gif"; document.getElementById("d_id2").src="/images/anB2.gif"; document.getElementById("d_id3").src="/images/anB3.gif"; document.getElementById("d_id4").src="/images/anB4.gif"; document.getElementById("d_id5").src="/images/anB5.gif"; document.getElementById("d_id6").src="/images/anB6.gif"; break;} case 2: { //alert(history.dmenu); document.getElementById("d_id1").src="/images/anB11.gif"; document.getElementById("d_id2").src="/images/anB22.gif"; document.getElementById("d_id3").src="/images/anB3.gif"; document.getElementById("d_id4").src="/images/anB4.gif"; document.getElementById("d_id5").src="/images/anB5.gif"; document.getElementById("d_id6").src="/images/anB6.gif"; break; } case 3: { document.getElementById("d_id1").src="/images/anB11.gif"; document.getElementById("d_id2").src="/images/anB2.gif"; document.getElementById("d_id3").src="/images/anB33.gif"; document.getElementById("d_id4").src="/images/anB4.gif"; document.getElementById("d_id5").src="/images/anB5.gif"; document.getElementById("d_id6").src="/images/anB6.gif"; break; } case 4: { document.getElementById("d_id1").src="/images/anB11.gif"; document.getElementById("d_id2").src="/images/anB2.gif"; document.getElementById("d_id3").src="/images/anB3.gif"; document.getElementById("d_id4").src="/images/anB44.gif"; document.getElementById("d_id5").src="/images/anB5.gif"; document.getElementById("d_id6").src="/images/anB6.gif"; break; } case 5: { document.getElementById("d_id1").src="/images/anB11.gif"; document.getElementById("d_id2").src="/images/anB2.gif"; document.getElementById("d_id3").src="/images/anB3.gif"; document.getElementById("d_id4").src="/images/anB4.gif"; document.getElementById("d_id5").src="/images/anB55.gif"; document.getElementById("d_id6").src="/images/anB6.gif"; break; } case 6: { document.getElementById("d_id1").src="/images/anB11.gif"; document.getElementById("d_id2").src="/images/anB2.gif"; document.getElementById("d_id3").src="/images/anB3.gif"; document.getElementById("d_id4").src="/images/anB4.gif"; document.getElementById("d_id5").src="/images/anB5.gif"; document.getElementById("d_id6").src="/images/anB66.gif"; break; } } } //上面是具体的判断那个变量然后据变量的值来进行图片的变换从而达到我们要的效果.
function menushow(d_id){
switch(d_id){ case 1: history.dmenu=1; break; case 2: history.dmenu=2; break; case 3: history.dmenu=3; break; case 4: history.dmenu=4; break; case 5: history.dmenu=5; break; case 6: history.dmenu=6; break; } } //按下相关图片按钮后设置history.dmenu为相应的值从而在页面加载时能根据这个值来进行图片的变换
//--> </script> <table width="960" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td height="57" colspan="4"><table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="394" height="57" rowspan="2"><img src="/images/LOGO.gif" width="394" height="57" /></td> <td width="134" height="43"> </td> <td width="129" align="right" valign="middle"><a href="#"><img src="/images/anA1.gif" width="114" height="26" border="0" /></a></td> <td width="97" align="right" valign="middle"><a href="#"><img src="/images/anA2.gif" width="78" height="26" border="0" /></a></td> <td width="100" align="right" valign="middle"><strong><a href="#"><img src="/images/anA3.gif" width="75" height="26" border="0" /></a></strong></td> <td width="92" align="right" valign="middle"><a href="#"><img src="/images/anA4.gif" width="70" height="26" border="0" /></a></td> <td width="14" align="right" valign="middle"> </td> </tr> <tr> <td colspan="6"> </td> </tr> </table></td> </tr> <tr> <td colspan="4"><table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td width="104"><a href="/"><img src="/images/anB1.gif" name="d_id1" width="103" height="28" border="0" id="d_id1" onClick="menushow(1)"/></a></td> <td width="104" height="28"><a href="/order/"><img src="/images/anB2.gif" name="d_id2" width="104" height="28" / border="0" id="d_id2" onClick="menushow(2)"></a></td> <td width="104"><a href="/news/"><img src="/images/anB3.gif" name="d_id3" width="104" height="28" border="0" id="d_id3" onClick="menushow(3)"/></a></td> <td width="104"><a href="/law/"><img src="/images/anB6.gif" name="d_id4" width="104" height="28" border="0" id="d_id4" onClick="menushow(4)"/></a></td> <td width="104"><a href="/exhibit/"><img src="/images/anB4.gif" name="d_id5" width="104" height="28" border="0" id="d_id5" onClick="menushow(5)"/></a></td> <td width="104"><a href="/company/"><img src="/images/anB5.gif" name="d_id6" width="104" height="28" border="0" id="d_id6" onClick="menushow(6)"/></a></td> <td width="432" background="/images/bjB1.gif"> </td> <td width="4"><img src="/images/tuB1.gif" width="4" height="28" /></td> </tr> <tr> <td height="59" colspan="7"><table width="100%" border="0" cellpadding="0" cellspacing="0" background="/images/bjB2.gif" class="toptable"> <tr> <td width="17%" height="58" align="center"> </td> <td width="5%" align="center"><img src="/images/tuB4.gif" width="30" height="30" /></td> <td width="4%" align="center"><span class="STYLE1"></span></td> <td width="31%" align="center"><input name="searchkey" type="text" id="searchkey" size="40" /></td> <td width="8%" align="center"><select name="select"> <option value="0">Please Select</option> <option value="1">News</option> <option value="2">Exhibit</option> <option value="3">Company</option> </select></td> <td width="9%" align="center"><a href="#"><img src="/images/tuB5.gif" width="74" height="24" border="0" /></a></td> <td width="10%" align="center" valign="middle"><img src="/images/tuB6.gif" width="3" height="5" /> <a href="javascript:void(0)" class="kfs" onClick="foc()">站内搜索</a></td> <td width="16%"> </td> </tr>
</table></td> </tr> </table></td> </tr> <tr> <td width="6"><img src="/images/tuB2.gif" width="6" height="29" /></td> <td width="46" align="center" background="/images/bjB3.gif"><strong>公告</strong></td> <td width="904" background="/images/bjB3.gif"><a href="#" class="lan"> to trash cans, find the Public Utility Equipment </a><span class="STYLE2">new!</span><br /></td> <td width="6" ><img src="/images/tuB3.gif" width="6" height="29" /></td> </tr> </table> <script language="javascript"> init(); //这里注意一定要写在这里,要不然这个初始化函数就会报错说找不到对像 </script>
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