function add_favour(eid){
	if(addedFavour){
		alert("此影音已在你的最愛列表中");
		return false;
	}
	jQuery.getJSON(CURRENT_PATH+"ajax/video_action.php?action=add_favour&eid="+eid, function(json){
	   var result = json.result;
	   if(result == "failed"){
		   var error = json.error;
		   alert("加入最愛失敗:\n"+error);
	   }
	   if(result == "success"){
		   addedFavour = true;
		   alert("加入最愛影音成功！");
	   }
    });
}

function submit_comment(eid){
	if(commented){ alert("你剛已經發佈過評論，不可以連續發佈!"); return false; }
	var oEditor = FCKeditorAPI.GetInstance('comment_content');
	var comment_content = oEditor.GetXHTML(true);
	if(comment_content.length>300){
		alert("回覆字數不可超過300個字符，包括源碼符號");
		return false;
	}
	if($.trim(comment_content)==""){ alert("未有回覆內容，請先在回覆框上寫上你的回覆!"); return false; }
	/*
	comment_content = encodeURI(comment_content);
	jQuery.getJSON(CURRENT_PATH+"ajax/video_action.php?action=submit_comment&eid="+eid+"&comment_content="+comment_content, function(json){
	   var result = json.result;
	   if(result == "failed"){
		   var error = json.error;
		   alert("回覆影音失敗:\n"+error);
	   }
	   if(result == "success"){
		   commented = true;
		   ajax_update("get",CURRENT_PATH+"ajax/view_comment.php","eid="+eid,"#videoComments");
		   alert("回覆影音成功！");
	   }
    });
	*/
	$("#comment_submit_doing").show();
	$.post(CURRENT_PATH+"ajax/video_action.php?action=submit_comment", {eid: eid,comment_content:comment_content}, function(data){
       if($.trim(data)=="success"){
		   commented = true;
		   ajax_update("get",CURRENT_PATH+"ajax/view_comment.php","eid="+eid,"#videoComments");
		   alert("回覆影音成功！");
	   }
	   else{
		   alert("回覆影音失敗:\n"+data);
	   }
	   $("#comment_submit_doing").hide();
    });
}

function delete_comment(eid,vcid){
	if(!vcid || !eid){ return false; }
	jQuery.getJSON(CURRENT_PATH+"ajax/video_action.php?action=delete_comment&eid="+eid+"&vcid="+vcid, function(json){
	   var result = json.result;
	   if(result == "failed"){
		   var error = json.error;
		   alert("刪除影音回覆失敗:\n"+error);
	   }
	   if(result == "success"){
		   ajax_update("get",CURRENT_PATH+"ajax/view_comment.php","eid="+eid,"#videoComments");
		   alert("刪除影音回覆成功！");
	   }
    });
}

function score_video(eid){
	if(scored){ alert("你剛已經評分過此影音，不可連續評分!"); return false; }
	if(!eid) return false;
	var score = document.getElementById('select_score').value;
	jQuery.getJSON(CURRENT_PATH+"ajax/video_action.php?action=score_video&eid="+eid+"&score="+score, function(json){
	   var result = json.result;
	   if(result == "failed"){
		   var error = json.error;
		   alert("影音評分失敗:\n"+error);
	   }
	   if(result == "success"){
		   scored = true;
		   $("#score_button").attr("disabled",true);
		   alert("影音評分成功！");
	   }
    });
}

function selectTag(obj,target_id){
	var target = $("#"+target_id);
	var videoTag = target.val();
	var theTag = $(obj).html();
	if(videoTag.match(theTag)){
	  $(obj).attr("class","");
	  videoTag = videoTag.replace(theTag+" ","");
	  target.val(videoTag);
	}
	else{
	  $(obj).attr("class","tagSelected");
	  videoTag = videoTag + theTag + " ";
	  target.val(videoTag);
	}
}


function subscribe_user(uid){
	var channel = getCheckbox("sub_form","sub_channel");
	var para = "action=subscribe_user&uid="+uid+"&sub_channel="+channel;
	subscribe_user_done = function(text){
		text = text.replace(" ","");
		if(text== 'not_login'){
			alert("您還沒有登入webshare,不能訂閱此用戶！");
		}
		if(text == 'no_exist_user'){
			alert("你訂閱的用戶不存在");
		}
		if(text == 'succeed'){
			alert("恭喜！你已成功訂閱此用戶");
		}
		if(text == 'delete_succeed'){
			alert("恭喜！你已成功取消訂閱此用戶");
		}
		if(text == 'update_succeed'){
			alert("恭喜！你已成功修改此用戶訂閱頻道");
		}
		if(tb_remove){
		  tb_remove();
		}
	}
	ajax_done("get","http://www.webshare.cc/video_new/ajax.php",para,subscribe_user_done);
}

function cancel_subscribe(uid){
	var para = "action=cancel_subscribe&uid="+uid;
	subscribe_user_done = function(text){
		if(text == 'not_login'){
			alert("抱歉！您還沒有登入webshare！");
			return;
		}
		if(text == 'no_exist_user'){
			alert("此用戶不存在");
	        return;
		}
		if(text == 'succeed'){
			alert("恭喜！你已成功取消訂閱此用戶");
			return;
		}
		if(xmlHttp.responseText == 'failed'){
			alert("抱歉！取消訂閱用戶失敗");
			return;
		}
	}
	ajax_done("get","http://www.webshare.cc/video_new/ajax.php",para,subscribe_user_done);
}

function getCheckbox(formName,cbName){
	 var els=document.getElementsByTagName("input");
	 var value = new Array();
	 for(i=0;i<els.length;i++){
	   if((els[i].type=="checkbox") && (els[i].name==cbName)){
		 if(els[i].checked){
			 value.push(els[i].value);
		 }
	   }
	 }
	 return value;
}

function loadFlash(flashName, flashWidth, flashHeight)
{
	var flashTag="";

	flashTag ="<object id=\"flvPlayer\" type=\"application/x-shockwave-flash\" data=\"http://www.webshare.cc/video/include/flash/player_flv_maxi.swf\" width=\""+flashWidth+"\" height=\""+flashHeight+"\">";
	flashTag+="<param name=\"movie\" value=\"http://www.webshare.cc/video/include/flash/player_flv_maxi.swf\" />";
	flashTag+="<PARAM NAME=\"wmode\" VALUE=\"transparent\">";
	flashTag+="<param name=\"FlashVars\" value=\"flv="+flashName+"&amp;autoplay=1&amp;showiconplay=1&amp;iconplaycolor=ff9933&amp;iconplaybgcolor=ffffff&amp;iconplaybgalpha=25&amp;showstop=1&amp;showvolume=1&amp;margin=0&amp;showtime=1&amp;showplayer=autohide\" />";
	flashTag+="</object>";

	document.write(flashTag);
}