织梦图集添加键盘上下翻页

$this->PreNext[‘pre’] = “上一篇：<a href=’$mlink’>{$preRow[‘title’]}</a> “;

$this->PreNext[‘pre’] = “$mlink “;

$this->PreNext[‘next’] = “下一篇：<a href=’$mlink’>{$nextRow[‘title’]}</a> “;

<script type=”text/javascript” language=”javascript”>

<!–

document.onkeydown=nextpage;

var prevpage='{dede:prenext get=’pre’/}’;

var nextpage='{dede:prenext get=’next’/}’;

var index_page = “index.html”;

//var bookpage=”index.html”;

function nextpage(event)

{

event = event ? event : (window.event ? window.event : null);

//if (event.keyCode==13) location=bookpage

if (event.keyCode==13) location=index_page

if (event.keyCode==37)

{

if (prevpage!=” && prevpage!=’上一篇：没有了 ‘)

location=prevpage;

else

alert(‘这是第一页’);

}

if (event.keyCode==39)

{

if (nextpage!=” && nextpage!=’下一篇：没有了 ‘)

location=nextpage;

else

alert(‘已经是最后一页了’);

}

}

//–>

function getElement(aID)

{

return (document.getElementById) ? document.getElementById(aID): document.all[aID];

}

function makeRequest(url){

http_request=false;

if(window.XMLHttpRequest){//Mozilla,Safari,…

http_request=new XMLHttpRequest();

if(http_request.overrideMimeType){

http_request.overrideMimeType(‘text/xml’);

}

}else if(window.ActiveXObject){//IE

try{

http_request=new ActiveXObject(“Msxml2.XMLHTTP”);

}catch(e){

try{

http_request=new ActiveXObject(“Microsoft.XMLHTTP”);

}catch(e){}

}

}

if(!http_request){

alert(‘Giving up:(Cannot create an XMLHTTP instance)’);

return false;

}

return http_request;

}

</script>