function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function relative2absolute(relAddr){
	if (relAddr.match(/\.\.[\/\\]/) === null ){
		return null;
	}
	var prefixArr = document.location.href.match(/^((?:https?:\/\/)|(?:file:\/\/\/)|(?:file:\/\/))(.*)/);
	var hostArr = prefixArr[2].split(/[\/\\]/);
	var prefix = prefixArr[1];
	var relArr = relAddr.split(/[\/\\]/);
	hostArr.pop();
	for ( var i = 0; i < relArr.length; i++){
		if (relArr[i] === '.'){
			continue;
		}else if (relArr[i] === '..'){
			hostArr.pop();
		}else{
			hostArr.push(relArr[i]);
		}
	}
	return prefix + decodeURIComponent(hostArr.join('/'));
}

function loadWindowsMedia(url,width,height){
	document.open();
	document.write('<embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" ');
	document.write('ShowControls="1" ');
	document.write('ShowDisplay="0" ');
	document.write('ShowStatusBar="1" ');
	document.write('width="'+width + '" ');
	document.write('height="'+height + '" ');
	document.write('AutoStart="1" ');
	document.write('DisplaySize="0" ');
	document.write('ShowVolumeControls="1" ');
	document.write('Src="'+url+'" ');
	document.write('</embed>');
	document.close();
}