//
// 动态切换按钮图片的显示
// 
function imgChange(imgid,imgname,act){
if(document.images){ document.images[imgid].src = eval("img." + imgname + "_" + act + ".src");}
}
if(document.images){
img = new Object();
// 「静音模式」按钮的图文件 (已关闭／已开启)
//img.vmute_nor = new Image();
//img.vmute_nor.src = "./img/wave.gif";
//img.vmute_ovr = new Image();
//img.vmute_ovr.src = "./img/waveup.gif";
// 「播放顺序模式」按钮的图文件 (循序／随机)
//img.pmode_nor = new Image();
//img.pmode_nor.src = "./img/xunhuan.gif";
//img.pmode_ovr = new Image();
//img.pmode_ovr.src = "./img/suiji.gif";
// 「是否重复播放」按钮的图文件 (不重复／重复)
//img.rept_nor = new Image();
//img.rept_nor.src = "./img/s.gif";
//img.rept_ovr = new Image();
//img.rept_ovr.src = "./img/r.gif";
// 「播放」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.play_normal = new Image();
img.play_normal.src = "./images/play_01.gif";
img.play_out = new Image();
img.play_out.src = "./images/play_01.gif";
img.play_over = new Image();
img.play_over.src = "./images/play_02.gif";
img.play_down = new Image();
img.play_down.src = "./images/play_03.gif";
img.play_close = new Image();
img.play_close.src = "./images/play_04.gif";
// 「暂停」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.pause_normal = new Image();
img.pause_normal.src = "./images/pause_01.gif";
img.pause_out = new Image();
img.pause_out.src = "./images/pause_01.gif";
img.pause_over = new Image();
img.pause_over.src = "./images/pause_02.gif";
img.pause_down = new Image();
img.pause_down.src = "./images/pause_03.gif";
img.pause_close = new Image();
img.pause_close.src = "./images/pause_04.gif";
// 「停止」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.stop_normal = new Image();
img.stop_normal.src = "./images/stop_01.gif";
img.stop_out = new Image();
img.stop_out.src = "./images/stop_01.gif";
img.stop_over = new Image();
img.stop_over.src = "./images/stop_02.gif";
img.stop_down = new Image();
img.stop_down.src = "./images/stop_03.gif";
img.stop_close = new Image();
img.stop_close.src = "./images/stop_04.gif";
// 「上一首曲目」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.prev_normal = new Image();
img.prev_normal.src = "./images/prev_01.gif";
img.prev_out = new Image();
img.prev_out.src = "./images/prev_01.gif";
img.prev_over = new Image();
img.prev_over.src = "./images/prev_02.gif";
img.prev_down = new Image();
img.prev_down.src = "./images/prev_03.gif";
img.prev_close = new Image();
img.prev_close.src = "./images/prev_04.gif";
// 「下一首曲目」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.next_normal = new Image();
img.next_normal.src = "./images/next_01.gif";
img.next_out = new Image();
img.next_out.src = "./images/next_01.gif";
img.next_over = new Image();
img.next_over.src = "./images/next_02.gif";
img.next_down = new Image();
img.next_down.src = "./images/next_03.gif";
img.next_close = new Image();
img.next_close.src = "./images/next_04.gif";
// 「打开文件」按钮的图文件 (正常／鼠标移至时/鼠标按下时/无效)
img.open_normal = new Image();
img.open_normal.src = "./images/open_01.gif";
img.open_out = new Image();
img.open_out.src = "./images/open_01.gif";
img.open_over = new Image();
img.open_over.src = "./images/open_02.gif";
img.open_down = new Image();
img.open_down.src = "./images/open_03.gif";
img.open_close = new Image();
img.open_close.src = "./images/open_04.gif";
// 「增加音量」按钮的图文件 (一般显示／鼠标移至时)
img.volum_out = new Image();
img.volum_out.src = "./images/thumb_01.gif";
img.volum_over = new Image();
img.volum_over.src = "./images/thumb_02.gif";
// 「播放进度」按钮的图文件 (一般显示／鼠标移至时)
img.cours_out = new Image();
img.cours_out.src = "./images/thumb_01.gif";
img.cours_over = new Image();
img.cours_over.src = "./images/thumb_02.gif";
// 「减少音量」按钮的图文件 (一般显示／鼠标移至时)
//img.vdn_out = new Image();
//img.vdn_out.src = "./img/g_vdn.gif";
//img.vdn_ovr = new Image();
//img.vdn_ovr.src = "./img/g_vdn_ovr.gif";
// 「显示播放清单内容」按钮的图文件 (一般显示／鼠标移至时)
//img.plist_out = new Image();
//img.plist_out.src = "./img/g_plist.gif";
//img.plist_ovr = new Image();
//img.plist_ovr.src = "./img/g_plist.gif";
// 显示播放状态的 Scope 动态图文件 (静止／转动)
//img.scope_off = new Image();
//img.scope_off.src = "./img/act.gif";
//img.scope_on = new Image();
//img.scope_on.src = "./img/actup.gif";
}
function imgtog(tg,act){
if(tg=="vmute") { if(act=="over"){imgChange("vmute","vmute",1);} else {imgmute("vmute",0);} }
if(tg=="vdn") { if(act=="over"){imgChange("vdn","vdn",2);} else {imgChange("vdn","vdn",3);} }
if(tg=="vup") { if(act=="over"){imgChange("vup","vdn",2);} else {imgChange("vup","vup",3);} }
if(tg=="pmode") { if(act=="over"){imgChange("pmode","pmode",1);} else {imgrnd();} }
if(tg=="rept") { if(act=="over"){imgChange("rept","rept",1);} else {imgrept();} }
if(tg=="nextt") { if(act=="over"){imgChange("nextt","next","over");} else {imgChange("nextt","next","out");} }
if(tg=="prevt") { if(act=="over"){imgChange("prevt","prev","over");} else {imgChange("prevt","prev","out");} }
if(tg=="opent") { if(act=="over"){imgopen(2);} else {imgopen();} }
if(tg=="playt") { if(act=="over"){imgplay(2);} else {imgplay();} }
if(tg=="stopt") { if(act=="over"){imgstop(2);} else {imgstop();} }
if(tg=="plist") { if(act=="over"){imgChange("plist",2);} else {imgChange("plist",3);} }
}
function imgmute(){
var ps=Exobud.settings;
if(ps.mute){imgChange("vmute","vmute",1);}
else {imgChange("vmute","vmute",0);}
}
function imgrnd(){
if(blnRndPlay){imgChange("pmode","pmode",1);}
else {imgChange("pmode","pmode",0);}
}
function imgrept(){
if(blnRept){imgChange("rept","rept",1);}
else {imgChange("rept","rept",0);}
}
function imgopen(f){
if(f==2){imgChange("opent","open","over");}
else {
imgChange("opent","open","normal");}
}
function imgplay(f){
var ttps=Exobud.playState;
if(ttps==3){
  if(f==2)
  {imgChange("playt","pause","over");}
  else 
  	{imgChange("playt","pause","normal");}
}else {
	if(f==2){imgChange("playt","play","over");}
  else{imgChange("playt","play","normal");}
}
}
function imgstop(f){
var wmps=Exobud.playState;
if(wmps==1){imgChange("stopt","stop","close");document.images["stopt"].disabled=true;}
else {
if(f==2 && (wmps==2 || wmps==3)){imgChange("stopt","stop","over");}
else {imgChange("stopt","stop","normal");}
document.images["stopt"].disabled=false;
}
}
function mouse_act(imgname,act){
if (act == "down"){
	if(imgname=="playt"){
	var wmps=Exobud.playState;
	if (wmps==3){imgChange("playt","pause","down");}
  else{imgChange("playt","play","down");}
  }else imgChange(imgname,imgname.substr(-1,imgname.length - 1),"down");
}
}