var userAgent = navigator.userAgent.toLowerCase();
var is_opera = userAgent.indexOf('opera') != -1 && opera.version();
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3);
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3);

function thickbox_init(){  
	tb_init('a.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
}


function ajax_update(type,url,data,target,callback){
   $.ajax({
     type: type,
     url: url,
     data: data,
     success: function(html){
	   $(target).hide();
	   $(target).html(html);
	   $(target).fadeIn("fast");
	   callback;
     }
   });
}

function ajax_done(type,url,data,callback){
   $.ajax({
     type: type,
     url: url,
     data: data,
     success: function(html){
	   callback(html);
     }
   });
}
/*
function ajax_update2(type,url,data,target,callback){
   $.ajax({
     type: type,
     url: url,
     data: data,
     success: function(html){
	   $(target).html(html);
	   var t=setInterval(callback,4000);
     }
   });
}
*/

function loadFlash(flashName, flashWidth, flashHeight, autoplay)
{
	var flashTag="";
	if(!autoplay) autoplay = 0;

	flashTag ="<object id=\"flvPlayer\" type=\"application/x-shockwave-flash\" data=\"flash/player_flv_maxi.swf\" width=\""+flashWidth+"\" height=\""+flashHeight+"\">";
	flashTag+="<param name=\"movie\" value=\"flash/player_flv_maxi.swf\" />";
	flashTag+="<PARAM NAME=\"wmode\" VALUE=\"transparent\">";
	flashTag+="<param name=\"FlashVars\" value=\"flv="+flashName+"&amp;autoplay="+autoplay+"&amp;showiconplay=1&amp;iconplaycolor=ED4912&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);
}

addedFavour = false;
function add_favour(pid,type){
	if(addedFavour){
		alert("經已在我的最愛啦!");
		return false;
	}
	jQuery.getJSON("ajax/favorite.php?action=add&type="+type+"&pid="+pid, 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("加入最愛成功！");
	   }
    });
}

function del_favour(pid,type){
	jQuery.getJSON("ajax/favorite.php?action=del&type="+type+"&pid="+pid, function(json){
	   var result = json.result;
	   if(result == "failed"){
		   var error = json.error;
		   alert("刪除最愛失敗:\n"+error);
	   }
	   if(result == "success"){
		   addedFavour = false;
		   alert("刪除最愛成功！");
	   }
    });
}