﻿




//if(window.loadHandle){for(var i=0;i<window.loadHandle.length;i++){window.loadHandle[i]()};}


function attachPageBtn(){
    var divs=window.document.getElementsByTagName('div');
    var contains=[];
    for(var i=0;i<divs.length;i++){
        if(divs[i].getAttribute('name')=='__contains'||divs[i].getAttribute('name')=='__text'){
            if(divs[i].scrollHeight-divs[i].clientHeight>0){
                contains.push(divs[i]);
            }
        }
	divs[i].style.wordBreak="";
    }
    
    for(var i=0;i<contains.length;i++){
        new PageBtn(contains[i]);
    }
}

//serverContorl\images\contains

attachPageBtn();


function PageBtn(tag){
    if(!tag){return;}
    tag.style.overflow='hidden';
    var left=tag.offsetLeft+'px';
    var top=tag.offsetTop+tag.offsetHeight+'px'; 
    
    var bar=window.document.createElement('div');
    bar.style.textAlign='right';
    bar.style.width=tag.offsetWidth+'px';
    bar.style.height='9px';
    bar.style.position='absolute';
    bar.style.left=left;
    bar.style.top=top;
    tag.parentNode.appendChild(bar);
    
    var prev=window.document.createElement('img');
    prev.src='/ServerContorl/images/contains/prevPage_dis.jpg';
    prev.style.margin='10px 3px 3px 3px';
    prev.style.cursor='pointer';
    bar.appendChild(prev);
    prev.onclick=function toPrevPage(){
        var maxScroll=tag.scrollHeight;
        var pageHeight=tag.clientHeight;
        var currentScroll=tag.scrollTop;
        var destScroll=currentScroll-pageHeight;
        tag.scrollTop=destScroll;
        prev.src=(tag.scrollTop<=0 ? '/ServerContorl/images/contains/prevPage_dis.jpg':'/ServerContorl/images/contains/prevPage.jpg');
        next.src=(tag.scrollTop>=maxScroll ? '/ServerContorl/images/contains/nextPage_dis.jpg':'/ServerContorl/images/contains/nextPage.jpg');
    }
    
    var next=window.document.createElement('img');
    next.src='/ServerContorl/images/contains/nextPage.jpg';
    next.style.margin='10px 20px 3px 3px';
    next.style.cursor='pointer';
    bar.appendChild(next);  
    next.onclick=function toNextPage(){
        var maxScroll=tag.scrollHeight-tag.clientHeight;
        var pageHeight=tag.clientHeight;
        var currentScroll=tag.scrollTop;
        var destScroll=currentScroll+pageHeight;
        tag.scrollTop=destScroll;
        prev.src=(tag.scrollTop<=0 ? '/ServerContorl/images/contains/prevPage_dis.jpg':'/ServerContorl/images/contains/prevPage.jpg');
        next.src=(tag.scrollTop>=maxScroll ? '/ServerContorl/images/contains/nextPage_dis.jpg':'/ServerContorl/images/contains/nextPage.jpg');
        
    } 
    
    
    
    
}