/**
 * pop up window
 */
function popup(url,w,h) {
	if (navigator.userAgent.indexOf('afari') > 0) {
		winwidth = w;
		winheight = parseInt(h)+21;
	//alert('Safari');
		} else {
			winwidth = parseInt(w)+10;
			winheight = parseInt(h)+47;
	//alert('Not Safari');
}
var winleft = (screen.width - w) / 2;
var winUp = (screen.height - h) / 2;
newWindow = window.open(url,'music','width='+winwidth+',height='+winheight+',left='+winleft+',top='+winUp+',toolbar=0,leftmargin=0,topmargin=0,status=no,scrollbars=0,resizable=0');
newWindow.resizeTo(winwidth,winheight);
newWindow.moveTo ((screen.width - w) / 2,(screen.height - h) / 2);
if (parseInt(navigator.appVersion) >= 4) { newWindow.window.focus(); }
}

/**
 * rollover
 */
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_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_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];}
}