function $(nam)
{
	return document.getElementById(nam); 
}
var set_mnpp = function(num,path){
	var url = location.href;
	url=url.replace(":","-");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	
	location.href = [path,"/setcookie","/npp/",num,"/",url].join("");
	//location.href =path+"/setcookie"+"/npp/"+num+"/"+gourl;
	//alert([path,"/setcookie","/npp/",num,"/",url].join(""));
	return false;
};
/*
var goto_page = function(form,path){
	var page = parseInt(form.gotopage.value);
	var gourl=path + "/" + page;
	location.href = gourl;
	return false;
};*/
var goto_page = function(form){
form.submit();
}
var str="";
function book_detail_init()
{
	if(inside_total>0)
	{
	str="<img src=\"../image300/"+inside_page[0][0]+"\" width=\""+inside_page[0][1]+"\" height=\""+inside_page[0][2]+"\" border=1px  style=\"vertical-align:middle;border-color:#cccccc;\">";
	inside_page_view.innerHTML=str;
	inside_nownum.innerHTML=1;
	}
	else
	{
str="";
inside_page_view.innerHTML=str;
inside_nownum.innerHTML="0";
	}
}
function inside_cycle(num)
{
	var m=parseInt(num);
	nownum +=m;
	if(nownum<=0){if(inside_total<0)nownum=1;else nownum=inside_total;}
	if(nownum>inside_total){nownum=1;}
	if(inside_total>=1)
	{
		strr="<img src=\"../image300/"+inside_page[nownum-1][0]+"\" width=\""+inside_page[nownum-1][1]+"\" height=\""+inside_page[nownum-1][2]+"\" border=1px  style=\"vertical-align:middle;border-color:#cccccc;\">";
	}
	else
	{
		strr="";
		nownum=0;
	}
	inside_page_view.innerHTML=strr;
	inside_nownum.innerHTML=""+nownum;
	return false;
}
var set_mppp = function(num,path){
	var url = location.href;
	url=url.replace(":","-");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	
	location.href = [path,"/setcookie","/ppp/",num,"/",url].join("");
	//location.href =path+"/setcookie"+"/npp/"+num+"/"+gourl;
	//alert([path,"/setcookie","/npp/",num,"/",url].join(""));
	return false;
};
var set_mhotlpp = function(num,path){
	var url = location.href;
	url=url.replace(":","-");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	url=url.replace("/","|");url=url.replace("/","|");url=url.replace("/","|");
	
	location.href = [path,"/setcookie","/hotlpp/",num,"/",url].join("");
	//location.href =path+"/setcookie"+"/npp/"+num+"/"+gourl;
	//alert([path,"/setcookie","/npp/",num,"/",url].join(""));
	return false;
};

function 	bookcatalog_init()
{
	catalogimage.innerHTML="<img border=0px src=\"../show_catalogimage/"+bookcatalog[nownum][0]+"\" width=\""+bookcatalog[nownum][1]+"\" height=\""+bookcatalog[nownum][2]+"\" alt=\""+bookcatalog[nownum][5]+"\" onclick=\"bookcatalog_cycle(1);\" style=\"vertical-align:middle;border-color:#888888;cursor:hand;\">";

	if(total >1)
	{
		if(nownum >0)
		str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(-1);return false;\" title='上一页'>&#9668;</a>";
		else str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(-1);return false;\" title='上一页'>&#9668;</a>";
		str +="&nbsp;&nbsp;"+(nownum+1)+"/"+total+"&nbsp;&nbsp;";
		if(nownum < total)
		str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(1);return false;\"title='下一页'>&#9658;</a>";
		else str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(1);return false;\"title='下一页'>&#9658;</a>";
	}
	else
	{
		str +="<a   class=\"tablecontent\"  title='上一页'>&#9668;</a>";
		str +="&nbsp;&nbsp;"+(nownum+1)+"/"+total+"&nbsp;&nbsp;";
		str +="<a  class=\"tablecontent\"  title='下一页'>&#9658;</a>";
	}
	catalogoption.innerHTML=str;
	catalogoption2.innerHTML=str;
}
function bookcatalog_cycle(num)
{
		nownum +=(num);
		if(nownum >= total||nownum < 0)
		{
			if(nownum >= total)
			nownum= 0;
			if(nownum < 0)
			nownum=total-1;
		}
		 str="";
		if(total >1)
		{
			if(nownum >0)
			str +="<a href=\"#\" class=\"tablecontent\" onclick=\"bookcatalog_cycle(-1);return false;\" title='上一页'>&#9668;</a>";
			else str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(-1);return false;\" title='上一页'>&#9668;</a>";
			str +="&nbsp;&nbsp;"+(nownum+1)+"/"+total+"&nbsp;&nbsp;";
			if(nownum < total)
			str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(1);return false;\"  title='下一页'>&#9658;</a>";
			else str +="<a href=\"#\" class=\"tablecontent\"  onclick=\"bookcatalog_cycle(1);return false;\"  title='下一页'>&#9658;</a>";
		}
		else
		{
			str +="<a   class=\"tablecontent\" title='上一页'>&#9668;</a>";
			str +="&nbsp;&nbsp;"+(nownum+1)+"/"+total+"&nbsp;&nbsp;";
			str +="<a   class=\"tablecontent\"  title='下一页'>&#9658;</a>";
		}
		catalogoption.innerHTML=str;
		catalogoption2.innerHTML=str;
		catalogimage.innerHTML="<img border=0  src=\"../show_catalogimage/"+bookcatalog[nownum][0]+"\" width=\""+bookcatalog[nownum][1]+"\" height=\""+bookcatalog[nownum][2]+"\" alt=\""+bookcatalog[nownum][5]+"\" onclick=\"bookcatalog_cycle(1);\" style=\"vertical-align:middle;border-color:#888888;cursor:hand;\">";
		
}

var yy=new Array();
	
function    getAbsPoint(e)   
{   
		var xy=new Array();
		xy[0]=0;
		xy[1]=0; 
	  var    x    =    e.offsetLeft,    y    =    e.offsetTop;   
	  while(e=e.offsetParent) 
	  { 
	     x    +=    e.offsetLeft;   
	     y    +=    e.offsetTop;
	  } 
	  xy[0]=x;
	  xy[1]=y;
	  return xy;
	     //alert("x:"+x+","+"y:"+y);   
}  
function setimagexy()
{
		yy=getAbsPoint($("bookaskfortable"));
		//alert(yy[0]+"|"+yy[1]);
		var divparent=$("showimage");
		divparent.style.left=yy[0]+550-divparent.offsetWidth-4+"px";
		divparent.style.top=yy[1]+15+"px";
}
function gotourl(str)
{
		location.href=str;
		return false;
}

function book_important_init()
{
if(inside_total>0)
{
str="<img src=\""+inside_page[0][0]+"\" width=\""+inside_page[0][1]+"\" height=\""+inside_page[0][2]+"\" border=1px  style=\"vertical-align:middle;border-color:#cccccc;\">";
inside_page_view.innerHTML=str;
inside_nownum.innerHTML=inside_page_title[0];
}
else
	{
str="";
inside_page_view.innerHTML=str;
inside_nownum.innerHTML="";
	}
}
function book_important_cycle(num)
{
	var m=parseInt(num);
	nownum +=m;
	if(nownum<=0){if(inside_total<0)nownum=1;else nownum=inside_total;}
	if(nownum>inside_total){nownum=1;}
	if(inside_total>=1)
	{
		strr="<img src=\""+inside_page[nownum-1][0]+"\" width=\""+inside_page[nownum-1][1]+"\" height=\""+inside_page[nownum-1][2]+"\" border=1px  style=\"vertical-align:middle;border-color:#cccccc;\">";
	}
	else
	{
		strr="";
		nownum=0;
	}
	inside_page_view.innerHTML=strr;
	inside_nownum.innerHTML=inside_page_title[nownum-1];
	var selectinsidepage=document.getElementById("selectinsidepage");
	selectinsidepage.options[nownum-1].selected=true;
	
	selectinsidepage.selectedIndex=nownum-1;
	selectinsidepage.blur();
	document.body.focus(); 
	return false;
}
	
function change_page(num)
{
	var m;
	var n;
	m=parseInt(num);
	n=m-nownum;
	book_important_cycle(n);
	
}

var set_issuemedianame=function()
{
	var issuemedianame=$('issuemedianame');
	var otherissuemedia=$('otherissuemedia');
	
	if(otherissuemedia.checked)
	{
		issuemedianame.disabled=false;
		issuemedianame.style.backgroundColor='#ffffff';
	}
	else
	{
		issuemedianame.disabled=true;
		issuemedianame.style.backgroundColor='#cccccc';
	}
}
var set_selectbookids=function(n,bid,bname)
{
	var booknames=$('booknames'+n);
	var bookids=$('bookids'+n);
	booknames.value=bname;
	bookids.value=bid;
}
var add_bookids=function(n,strurl)
{
	n=parseInt(n);
	n+=1;
	strurl=strurl+'&n='+n;
	var booknums=$('booknums');
	var selectbookids=$('selectbookids').innerHTML;
	var inserts="<br /><input type=text id=booknames"+n+" name=booknames"+n+"  size=30 class=text readonly ><input type=hidden id=bookids"+n+" name=bookids"+n+" ><input type=button value='选择图书"+n+"' class=button onclick=\"return box_swith(false,this,'booklist"+n+"','"+strurl+"');\" >";
	inserts +='<iframe id="booklist'+n+'" name="booklist'+n+'" style="position:absolute; background-color:#FFFFFF;font-size:12px ;display:none;border:0px solid #000000;left: 235px; top:153px;z-index:100; width:350px;height:400px;"   ></iframe>';
	selectbookids =selectbookids+inserts;
	$('selectbookids').innerHTML=selectbookids;
	booknums.value=n;
}

var posX = '';
var posY = '';
var aBox = '';//需要获得位置的对象
var get=function(objLookingFor)
{
 posX = objLookingFor.offsetLeft;
 posY = objLookingFor.offsetTop;
 aBox = objLookingFor;//需要获得位置的对象
do {
aBox = aBox.offsetParent;
posX += aBox.offsetLeft;
posY += aBox.offsetTop;
} while( aBox.tagName != "BODY" );
}

var box_swith=function(if_close,thisobj,frname,strurl)
{

  var obj=$(frname);  
  if(if_close)
  {
     obj.style.display='none';
  }
  else
  {
    obj.style.display='block';
		if(thisobj)
		{ get(thisobj);
		 obj.style.left=posX+'px';//thisobj.clientLeft;
		 obj.style.top=(posY)+'px';//thisobj.clientTop;
		}
		obj.src=strurl;
   }
  return false;
}
var close_box=function(frname)
{
	var obj=$(frname); 
	obj.style.display='none';
	obj.src="";
}