function copy_url(txt)
	{
	if(window.clipboardData) 
		{
		document.getElementById("url_div").select();
        window.clipboardData.clearData();   
        window.clipboardData.setData("Text",txt); 
		alert("地址已复制到剪贴板，您可以使用快捷键 Ctrl+V 粘贴到 QQ、MSN 里！");  
		}
	else
		{
		document.getElementById("url_div").select();
		}
	}
	
function del_folder(id)
	{
  	if(confirm("您确定要删除该相册及其中的图片吗？"))
  		{
  		document.f_form.tool.value = 'del';
  		document.f_form.f_id.value = id;
  		document.f_form.submit();
  		}
  	}
	
function get_input(obj)
	{
	if(document.getElementById("name_id").value !='' && document.getElementById("name_value").value !='')
		{
		var name_id = document.getElementById("name_id").value;
		document.getElementById(name_id).innerHTML = document.getElementById("name_value").value;
		}
	var obj_val = obj.title;
	var obj_id = obj.id.substring(5);
	document.getElementById("name_id").value = obj.parentNode.id;
	document.getElementById("name_value").value = obj.parentNode.innerHTML;
	obj.parentNode.innerHTML = '<div class="user_photo_btitle0"><div class="user_btitle_left0"><input class="input_white" name="abc" id="abc" type="text" maxlength="16" value="'+obj_val+'" /></div><div class="user_btitle_right0"><a href="javascript:confirm_input('+obj_id+',\''+obj_val+'\');"><img src="images/picture_31.jpg" border="0" /></a><a href="javascript:cancel_input();"><img src="images/picture_33.jpg" border="0" /></a></div></div>';
	if(document.all)
		{
		r = document.getElementById("abc").createTextRange(); //将输入框光标置于文字尾部
		r.collapse(false);   //当为r.collapse()时,输入框光标置于文字头部
	    r.select();
		}
	else
		document.getElementById("abc").focus(); //将输入框光标置于文字尾部
	}
	
function cancel_input()
	{
	if(document.getElementById("name_id").value !='' && document.getElementById("name_value").value !='')
		{
		var name_id = document.getElementById("name_id").value;
		document.getElementById(name_id).innerHTML = document.getElementById("name_value").value;
		document.getElementById("name_id").value = '';
		document.getElementById("name_value").value = '';
		}	
	}
	
function confirm_input(id,obj)
	{
	var abc_value = trim(document.getElementById("abc").value);
	if(abc_value == '' || check_length(abc_value) > 16)
		{
		if(abc_value == '')
			alert('相册标题不能为空');	
		else
			alert("相册标题长度不能超过16个字节或8个汉字");
		}
	else
		{
		if(abc_value != obj)
			{
			var url ="folder_name.phtml?name="+encodeURIComponent(abc_value)+"&id="+id; 
  			var ajax = InitAjax();
  			ajax.open("GET",url,true);
	  		ajax.setRequestHeader("If-Modified-Since","0");
			ajax.onreadystatechange = function()
  				{
  				if(ajax.readyState == 4 && ajax.status == 200)
  					{
  					if(ajax.responseText != 'n')
  						{
  						alert("修改相册标题成功");
						var name_id = document.getElementById("name_id").value;
						document.getElementById(name_id).innerHTML = '<div class="user_photo_btitle" id="name_'+id+'" title="'+ajax.responseText+'" onClick="get_input(this);">'+ajax.responseText+'</div>';
						document.getElementById("name_id").value = '';
						document.getElementById("name_value").value = '';
  						}
  					else
  						{
  						alert("修改相册标题失败");
						cancel_input();
  						}
  					} 
  				}
  			ajax.send(null);	
			}
		else
			{
			cancel_input();	
			}
		}
	}
	
function get_text(obj)
	{
	if(document.getElementById("desc_id").value !='' && document.getElementById("desc_value").value !='')
		{
		var desc_id = document.getElementById("desc_id").value;
		document.getElementById(desc_id).innerHTML = document.getElementById("desc_value").value;
		}
	var obj_val = obj.title;
	var obj_id = obj.id.substring(5);
	document.getElementById("desc_id").value = obj.parentNode.id;
	document.getElementById("desc_value").value = obj.parentNode.innerHTML;
	obj.parentNode.innerHTML = '<div class="upho_container_exp0"><div class="upho_con_exoleft"><textarea class="textarea92" name="def" id="def" cols="" rows="">'+obj_val+'</textarea></div><div class="upho_con_exoright"><a href="javascript:confirm_text('+obj_id+',\''+obj_val+'\');"><img src="images/picture_47.jpg" border="0" /></a><a href="javascript:cancel_text();"><img src="images/picture_50.jpg" border="0" style="margin-top:5px;" /></a></div></div>';
	if(document.all)
		{
		r = document.getElementById("def").createTextRange(); //将输入框光标置于文字尾部
		r.collapse(false);   //当为r.collapse()时,输入框光标置于文字头部
	    r.select();
		}
	else
		document.getElementById("def").focus(); //将输入框光标置于文字尾部
	}
	
function cancel_text()
	{
	if(document.getElementById("desc_id").value !='' && document.getElementById("desc_value").value !='')
		{
		var desc_id = document.getElementById("desc_id").value;
		document.getElementById(desc_id).innerHTML = document.getElementById("desc_value").value;
		document.getElementById("desc_id").value = '';
		document.getElementById("desc_value").value = '';
		}	
	}
	
function confirm_text(id,obj)
	{
	var def_value = trim(document.getElementById("def").value);
	if(check_length(def_value) > 36)
		{
		alert("相册描述长度不能超过36个字节或18个汉字");
		}
	else
		{
		if(def_value != obj)
			{
			var url ="folder_name.phtml?desc="+encodeURIComponent(def_value)+"&id="+id; 
  			var ajax = InitAjax();
  			ajax.open("GET",url,true);
	  		ajax.setRequestHeader("If-Modified-Since","0");
			ajax.onreadystatechange = function()
  				{   
  				if(ajax.readyState == 4 && ajax.status == 200)
  					{
  					if(ajax.responseText != 'n')
  						{
  						alert("修改相册描述成功");
						var desc_id = document.getElementById("desc_id").value;
						if(ajax.responseText == '')
							var folder_describe = '单击可添加描述';
						else
							var folder_describe = ajax.responseText;
						document.getElementById(desc_id).innerHTML = '<div class="upho_container_exp" id="desc_'+id+'" title="'+ajax.responseText+'" onClick="get_text(this);">'+folder_describe+'</div>';
						document.getElementById("desc_id").value = '';
						document.getElementById("desc_value").value = '';
  						}
  					else
  						{
  						alert("修改相册描述失败");
						cancel_text();
  						}
  					} 
  				}
  			ajax.send(null);	
			}
		else
			{
			cancel_text();	
			}
		}
	}
	
function open_win(url)
	{
	window.open(url,"","top="+(screen.height/2-252)+",left="+(screen.width/2-310)+",height=504,width=620,location=0,scrollbars");
	}
	
function showMenu (baseID, divID) 
{
    baseID =  document.getElementById(baseID);
    divID  =  document.getElementById(divID);
    if (showMenu.timer) clearTimeout(showMenu.timer);
	hideCur();
    divID.style.display = 'block';
	showMenu.cur = divID;
    divID.isCreate = true;
    divID.onmouseover = function () 
	{
		if (showMenu.timer) clearTimeout(showMenu.timer);
		hideCur();
		divID.style.display = 'block';
    }
	function hide () 
	{
		showMenu.timer = setTimeout(function () {divID.style.display = 'none';}, 1000);
	}
	divID.onmouseout = hide;
	baseID.onmouseout = hide;

	function hideCur () 
	{
		showMenu.cur && (showMenu.cur.style.display = 'none');
	}
}

function show_all(fl_id)
{
	var url = "folder_list_show.phtml?get_id="+fl_id; //数据传递
		//alert(url);
		var ajax = InitAjax();
		ajax.open("GET", url, false);
    	ajax.send(null); 
		if(ajax.status == 200)
			{
			if(ajax.responseText == "lost_va")
				{
					alert("参数出错，请重试");
				}
			else
				{
					document.getElementById("friend_list").innerHTML=ajax.responseText;
				}
			}
}

function change_show(user_id)
{
	document.getElementById("upho_container_pic"+user_id).className="upho_container_pic1";
}
function change_hidden(user_id)
{
	document.getElementById("upho_container_pic"+user_id).className="upho_container_pic";
}