var ts = "";
	
	function zhuan(t,page,app)
	{
		ts = t;
		switch(t){
			case 1:
				url = "/zhuan/"+page+"/"+t+"/"+app+"/"+Math.random();
				break;
			case 2:
				url = "/zhuan/"+page+"/"+t+"/"+app+"/"+Math.random();
				break;
			case 3:
				url = "/createspecial/ajax";
				break;
			case 4:
				url = "/createspecial/edit-"+app+"-ajax";
				break;
		}
		//alert(url);
		changePage(url,'zhuan_content');

	}
	
	function pages(t,page){
		zhuan(t,page,mod);
	}
	
	function showzhuan()
	{
		 zhuan(1,1,mod);
	}
	
	function delete_album(album_id)
	{
		url = "/ajax_album/"+album_id+"/"+Math.random();
		var cancelalbum = InitAjax();
	　  cancelalbum.open('GET', url, true);	
		cancelalbum.send(null);
		cancelalbum.onreadystatechange = function(){
		　　 if(cancelalbum.readyState == 4 && cancelalbum.status == 200){
				//alert(cancelalbum.responseText);
				zhuan(ts,1,mod);
				//alert(cancelalbum.status);
		　　 }
		}
	}
	
	
	function delete_album_me(album_id,id)
	{
		url = "/ajax_album/"+album_id+"/"+id+"/"+Math.random();
		var cancelalbum = InitAjax();
	　  cancelalbum.open('GET', url, true);	
		cancelalbum.send(null);
		cancelalbum.onreadystatechange = function(){
		　　 if(cancelalbum.readyState == 4 && cancelalbum.status == 200){
				zhuan(ts,1,mod);
		　　 }
		}
	}
	
	
	
	function managealbum(albumid,page)
	{
		url = "/special/special-action-books?album_id="+albumid+"&page="+page+"&mr="+Math.random();
		//alert(url);
		var album = InitAjax();
	　  album.open('GET', url, true);	
		album.send(null);
		album.onreadystatechange = function(){
		　　 if(album.readyState == 4 && album.status == 200){
				document.getElementById('zhuan_content').innerHTML = album.responseText;
		　　 }
		}
	}
	
	
//reon-----------
//AJAX执行函数
function do_ajax(url){
    var ajax = InitAjax();	
　  ajax.open('GET', url, true);			
	ajax.send(null);
    ajax.onreadystatechange = function(){
    　　 if (ajax.readyState == 4 && ajax.status == 200){
			document.getElementById("zhuan_content").innerHTML = ajax.responseText;
    　　 }
    }
}
//显示添加书籍
function ShowCenterScroll(itm){
var myTop =0;
	  if( typeof( window.scrollTop ) == 'number' ) {		
	    myTop = window.scrollTop;
	  } else if( document.documentElement &&
		  ( document.documentElement.scrollWidth || document.documentElement.scrollHeight ) ) {		
	    myTop = document.documentElement.scrollTop;
	  } else if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {		
    	myTop = document.body.scrollTop;
	  }
	  document.getElementById(itm).style.display = 'block';
	  document.getElementById(itm).style.top = myTop + 200 +'px';
}
//取消添加书籍
function CancelAddBook(itm,input){
document.getElementById(input).value ='http://';
document.getElementById(itm).style.display = 'none';
}
//检测序号合法性
function CheckOrderVal(itm,val){
	if(isNaN(val)==true || val<1 || val>99){
	alert("序号只能为数字，且必须是1-99之间的数字");
	document.getElementById(itm).value = 99;
	document.getElementById(itm).focus();
	}
}
function chkall(itm,val){
var ckl = document.getElementById("ckall");
var itm = document.all(itm);
var cked = false;
if(ckl.checked == true) cked = true;
	if(itm.length>0){
	for(var i =0;i<itm.length;i++){	
	itm[i].checked = cked;
	}
	}else{
	itm.checked = cked;
	}
}

function unselectall(){
document.getElementById("ckall").checked = false;	
}

function DeleteBook(albumid){
	var cknum = 0;
	var itm = document.all('abid');
	var ids = '';
		if(itm.length>0){
		for(var i =0;i<itm.length;i++){
			if(itm[i].checked==true){
				cknum+=1;
				if(ids=='') ids=itm[i].value;
				else ids+=','+itm[i].value;
			}
		}
		}else{
		if(itm.checked==true){
			cknum+=1;			
			ids=itm.value;		
		}
		}
	if(cknum>0){
		dt=confirm("确定从专辑中删除选中的书籍吗?");
		if(dt==true){
		var url = "/special/special-action-books?act=del&album_id="+albumid+"&ids="+ids+"&mr="+Math.random();
		do_ajax(url);
		}
	}else{
		alert('请至少选择一本书籍才能执行删除。');
	}
}

//更新排序
function UpdateOrder(albumid){
var cknum = 0;
var itm = document.all('abid');
var ord = document.all('orderid');
var ids = '';
var order = '';
	if(itm.length>0){
	for(var i =0;i<itm.length;i++){	
		if(itm[i].checked==true){
			cknum+=1;
			if(ids==''){
			ids=itm[i].value;
			order=ord[i].value;
			}else{
			ids+=','+itm[i].value;
			order+=','+ord[i].value;
			}
		}
	}
	}else{
		if(itm.checked==true){
			cknum+=1;			
			ids=itm.value;
			order=ord.value;
		}
	}
if(cknum>0){
var url = "/special/special-action-books?act=update&album_id="+albumid+"&ids="+ids+"&order="+order+"&mr="+Math.random();
do_ajax(url);
}else{
alert("请选中要执行更新的书籍。");
}
}