function show(load){
	if(load){
		if(document.cookie=='play=1'){
			document.getElementById('playimg').src="mju/noact-player.gif";
			mju_do('pause');
		}else{
			mju_do('play');
		}
		return;
	}
	if(document.cookie=='play=1'){
		document.cookie='play=0';
		document.getElementById('playimg').src="mju/act-player.gif";
		mju_do('play');
	}else{
		document.cookie='play=1';
		document.getElementById('playimg').src="mju/noact-player.gif";
		mju_do('pause');
	}
}
var opera = Boolean(window["opera"]);

var ie = (navigator.appName.indexOf("Microsoft") != -1 && navigator.userAgent.indexOf("MSIE 8.") !=-1
 && navigator.userAgent.indexOf("MSIE 7.") !=-1) && !opera;

function mju_play_track(num) {
	if (num <= 0) return false;
	var mc = ie ? window.mju : window.document.mju;
	mc.SetVariable("play_track",num);
}

function mju_play_file(chars) {
	if (!chars.length) return false;
	var mc = ie ? window.mju : window.document.mju;
	mc.SetVariable("play_file",chars);
}

function mju_do(cmd) {
	if (!cmd.length) return false;
	var mc = ie ? window.mju : window.document.mju;
	mc.SetVariable("do_"+cmd," ");
}
