var video_titles = new Array()

//在以下部分输入视频节目的标题、视频节目发布日期和地址。日期的格式为：年年年年-月-日，用阿拉伯数字表示

//注意，所有新闻全部放在“rootpath/_video”目录中，“rootpath”是网站根目录，

//所有视频节目照片全部放在“rootpath/_video/images/”目录中，照片名与视频节目页面文件名相同。如一个视频节目有多张照片，在照片文件名后补一位英文字母用以区别。

video_titles[7]=['我国航天员成功实施首次空间出舱活动视频', '(2008-9-27)', rootpath+'_video/20080927.html'];

video_titles[6]=['汶川大地震救援纪实', '(2008-5-20)', rootpath+'_video/20080520.html'];

video_titles[5]=['李敖有话说：西藏问题', '(2008-5-8)', rootpath+'_video/20080508.html'];

video_titles[4]=['西藏往事', '(2008-5-6)', rootpath+'_video/20080506.html'];

video_titles[3]=['拉萨3.14打砸抢烧暴力事件纪实', '(2008-5-5)', rootpath+'_video/20080505.html'];

video_titles[2]=['赴吉隆坡迎接奥运圣火部分视频', '(2008-3-27)', rootpath+'_video/20080327.html'];

video_titles[1]=['2006年春节联欢晚会录像', '(2006-1-21)', rootpath+'_video/20060121.html'];


function write_videotitles1(video_no){
    for (i=video_titles.length-1; i>video_titles.length-video_no-1; i--){
	document.write("<li><a target='_blank' href='"+video_titles[i][2]+"'>"+video_titles[i][0]+"</a></li>");
    }
}

var total_rec = video_titles.length-1;
var rec_per_page = 20;
var total_page = Math.ceil(total_rec/rec_per_page);
var show_pages = 5;
if (total_page<show_pages){show_pages=total_page;}

function onRef(){
	return;
}

function show_nav(curr_page){
	if (curr_page<1){curr_page=1;}
	if (curr_page>total_page){curr_page=total_page;}
	var page_begin = curr_page-2;
	var page_end=curr_page+2;
	if (page_begin<1){page_begin=1; page_end=show_pages;}
	if (page_end>total_page){page_begin=total_page-show_pages+1; page_end=total_page;}
	
	var videonav="<p style='font-size:15px'>";
	if (curr_page==1){
		links="首页　";
	}
	else{
		links="<a href='javascript:onRef()' onclick='javascript:goto("+1+")'>首页</a>　";
	}
	videonav=videonav+links;
	
	if (curr_page==1){
		links="上一页　";
	}
	else{
		links="<a href='javascript:onRef()' onclick='javascript:goto("+(curr_page-1)+")'>上一页</a>　";
	}
	videonav=videonav+links;
	
	for (newpage=page_begin; newpage<page_end+1; newpage++){
		if (newpage==curr_page){
			links="<strong>"+String(newpage)+"</strong>　";
		}
		else{
			links="<a href='javascript:onRef()' onclick='javascript:goto("+newpage+")'>["+newpage+"]</a>　";
		}
		videonav=videonav+links;
	}
	

	if (curr_page==total_page){
		links="下一页　";
	}
	else{
		links="<a href='javascript:onRef()' onclick='javascript:goto("+(curr_page+1)+")'>下一页</a>　";
	}
	videonav=videonav+links;
	
	if (curr_page==total_page){
		links="尾页　";
	}
	else{
		links="<a href='javascript:onRef()' onclick='javascript:goto("+total_page+")'>尾页</a>　";
	}
	videonav=videonav+links;	
	
	videonav=videonav+"</p>";
	video_nav1.innerHTML=videonav;
	video_nav2.innerHTML=videonav;
	
	form1.jump_page.value=curr_page;
	form2.jump_page.value=curr_page;
}

function show_content(curr_page){
	if (curr_page<1){curr_page=1;}
	if (curr_page>total_page){curr_page=total_page;}
	video_begin=total_rec-(curr_page-1)*rec_per_page;
	video_end=video_begin-rec_per_page+1;
	if (video_end<1){video_end=1;}
	videocontent="";
	for (video=video_begin; video>video_end-1; video--){
		videocontent=videocontent+"<p><a target='_blank' class='video' href='"+video_titles[video][2]+"'>"+video_titles[video][0]+" "+video_titles[video][1]+"</a></p>";
	}
	video_content.innerHTML=videocontent;
}

function goto(page){
	if (isNaN(page)){
		page=1;
	}
	show_nav(page);
	show_content(page);
}