function DHTMLpagenation(){ 
    // client static html file pagenation
    this.content = arguments[0];    
    this.contentLength=content.length;     
    this.pageSizeCount=1;
    this.perpageLength = arguments[1]; //default perpage by length. 
    this.currentPage=1;    //this.regularExp=/.+[\?\&]{1}page=(\d+)/; 
    this.regularExp=/\d+/;     
    this.divContentArray=new Array();     
    this.divDisplayContent;     
    this.contentStyle=null;     
    this.strDisplayContent="";     
    this.divDisplayPagenation;     
    this.strDisplayPagenation="";     
     
    //arguments.length==2?perpageLength=arguments[1]:'';     
     
    try{ 
        divExecuteTime=document.createElement("DIV");         
        document.body.appendChild(divExecuteTime);         
    } 
    catch(e) 
    { 
    } 
    if(document.getElementById('divContent')) 
    { 
        divDisplayContent=document.getElementById('divContent');         
    } 
    else  
    { 
        try 
        { 
            divDisplayContent=document.createElement("DIV");             
            divDisplayContent.id="divContent";             
            document.body.appendChild(divDisplayContent);             
        } 
        catch(e) 
        { 
            return false;             
        } 
    } 
    if(document.getElementById('divPagenation')) 
    { 
        divDisplayPagenation=document.getElementById('divPagenation');         
    } 
    else  
    { 
        try 
        { 
            divDisplayPagenation=document.createElement("DIV");             
            divDisplayPagenation.id="divPagenation";             
            document.body.appendChild(divDisplayPagenation);             
        } 
        catch(e) 
        { 
            return false;             
        } 
    } 
    DHTMLpagenation.initialize();     
    return this;     
};
DHTMLpagenation.initialize = function() {
    divDisplayContent.className = contentStyle != null ? contentStyle : "divContent";
    if (contentLength <= perpageLength) {
        strDisplayContent = content;
        divDisplayContent.innerHTML = strDisplayContent;
        return null;
    }
    var contentArr = new Array();
    var contentArrTemp = new Array();
    if (content.toUpperCase().indexOf("[NextPage]") > 0) {
        contentArrTemp = content.split("[NextPage]");
        pageSizeCount = contentArrTemp.length;
        for (i = 0; i < pageSizeCount; i++) {
            contentArr[i + 1] = contentArrTemp[i];
        }
    }
    else {
        re = /<table[^>]*>[\s\S]*?<\/table>|<div[^>]*>[\s\S]*?<\/div>|<p[^>]*>[\s\S]*?<\/p>|.*/ig;

        contentArray = content.match(re);
        var str = "";
        for (i = 0; i < contentArray.length; i++) {
            if (str.length <= perpageLength) {
                str = str + contentArray[i];
            }
            else {
                contentArr[pageSizeCount] = str;
                str = contentArray[i];
                pageSizeCount = pageSizeCount + 1;
            }
        }
        contentArr[pageSizeCount] = str;
    }
    divContentArray = contentArr;
    strDisplayContent = divContentArray[0];
    DHTMLpagenation.go2(currentPage);
    DHTMLpagenation.displayContent();
};
DHTMLpagenation.displayContent = function() {
    divDisplayContent.innerHTML = strDisplayContent;
}; 
DHTMLpagenation.displayPage=function (){ 
    strDisplayPagenation="";     
    if(currentPage&&currentPage!=1) 
    strDisplayPagenation+='<a href="javascript:void(0)" onclick="DHTMLpagenation.previous()">上一页</a>  ';     
    else  
    strDisplayPagenation+="上一页  ";     
    for(var i=1;i<=pageSizeCount;i++) 
    { 
        if(i!=currentPage) 
        strDisplayPagenation+='<a href="javascript:void(0)" onclick="DHTMLpagenation.go2('+i+');">'+i+'</a>  ';         
        else  
        strDisplayPagenation+=i+"  ";         
    } 
    if(currentPage&&currentPage!=pageSizeCount) 
    strDisplayPagenation+='<a href="javascript:void(0)" onclick="DHTMLpagenation.next()">下一页</a>  ';     
    else  
    strDisplayPagenation+="下一页  ";     
    divDisplayPagenation.innerHTML=strDisplayPagenation;     
}; 
DHTMLpagenation.previous=function (){ 
    DHTMLpagenation.go2(currentPage-1);     
}; 
DHTMLpagenation.next=function (){ 
    DHTMLpagenation.go2(currentPage+1);     
}; 
DHTMLpagenation.go2=function (iCurrentPage){ 
    startime=new Date();     
    if(regularExp.test(iCurrentPage)) 
    { 
        currentPage=iCurrentPage;         
        strDisplayContent=divContentArray[currentPage];         
    } 
    else  
    { 
        alert("page parameter error!");         
    } 
    DHTMLpagenation.displayPage();     
    DHTMLpagenation.displayContent();     
}; 

DHTMLpagenation.change=function (iPerpageLength){ 
    if(regularExp.test(iPerpageLength)) 
    { 
        DHTMLpagenation.perpageLength=iPerpageLength;         
        DHTMLpagenation.currentPage=1;         
        DHTMLpagenation.initialize();         
    } 
    else  
    { 
        alert("请输入数字");         
    } 
};