<!--
function imgChg(name, imgURL)
	{document[name].src=imgURL;}
function launch(url)
	{openWin=window.open(url, "openWin", "width=800,height=600,toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes");}
function openWindow(url, w, h)
	{openWin=window.open(url, "openWin", "width="+w+",height="+h+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");}
function IsInvalid(field,description,minLen,maxLen) { // Will check to see if field is between minLen and maxLen -1 for minLen will prompt to fill in, but not require a  min length.
	if (!field) return false;
    if (minLen==-1 && field.value=="")
		{alert("Please enter " + description + " before proceeding.");field.focus();return true;}
	if (minLen>0 && field.value.length<minLen)
		{alert("Please enter at least " + minLen + " characters for " + description +".");field.focus();return true;}
	if (maxLen>0 && field.value.length>maxLen)
		{alert("Please enter at most " + maxLen + " characters for " + description +".");field.focus();return true;}
	return false;
}
function NotSelected(field,description) {
	if (field) {
    	if (field.selectedIndex<1)
			{alert ("Please select one of the \"" + description + "\" options.");field.focus();return true;}
	}
	return false;
}

function doTracks(cd)
  {
   var tNum, tTrack
   tNum=eval('tracks'+cd+'.length');
   
   for (x=0; x<=tNum; x++)
   {
    for (i = document.form1.tracks.options.length; i >= 0; i--)
    { document.form1.tracks.options[i] = null; }
   }
   for (x=0; x<tNum; x++)
   {
     tTrack=eval('tracks'+cd+'['+x+']')
     if (tTrack.length>40) 
     {
      tTrack=tTrack.substr(0, 39);
      tTrack=tTrack+'...';
     }
     document.form1.tracks.options[x] = new Option(tTrack,tTrack);
   }
  }


  function loadMusic(cd, track)
  {
   var cStop=0;
   cd=cd+1;
   track=track+1;
   document.WMAPlayer.filename='audio/'+cd+'/'+track+'.asf';
  }

  function playMusic(pValue)
  {
   switch(pValue)
   {
    case 0:
     cStop=0;
     document.WMAPlayer.Play();
     if (document.form1.cPlay.checked) {loopPlay();}
     break;
    case 1:
     cStop=1;
     document.WMAPlayer.Stop();
     break;
    case 2:
     loopPlay();
     break;
   }
  }
  
  function loopPlay() 
  {
   var timedelay = 3000;

   if ((document.form1.cPlay.checked) && (cStop==0))
   {
    if (document.WMAPlayer.PlayState==0)
    {
     if (document.form1.tracks.options.selectedIndex==document.form1.tracks.options.length-1)
     {
      if (document.form1.cds.options.selectedIndex==document.form1.cds.options.length-1)
      {
       document.form1.cds.options[0].selected=true;
       doTracks(document.form1.cds.options[document.form1.cds.options.selectedIndex].value);
      }
      else
      {
       document.form1.cds.options[document.form1.cds.options.selectedIndex+1].selected=true;
       doTracks(document.form1.cds.options[document.form1.cds.options.selectedIndex].value);
      }
      document.form1.tracks.options[0].selected=true;
     }
     else
     {
      document.form1.tracks.options[document.form1.tracks.options.selectedIndex+1].selected=true;
     }
     loadMusic(document.form1.cds.options[document.form1.cds.options.selectedIndex].value-1, document.form1.tracks.options.selectedIndex);
     document.WMAPlayer.Play();
    }
    window.setTimeout("loopPlay();", timedelay);
   }
  }  

  function popUp()
  {
		win = new Window('window_id', {className: "dialog", title: "", top:100, left:350, width: 500,  resizable: false, url: "../ad.asp", maximizable: false, minimizable: false, height:300,showEffectOptions: {duration:1},hideEffect: Effect.Puff});
		win.setDestroyOnClose(); 
		win.showCenter();
		
		win.onclick = function() {win.close();}

		//window.open('../ad.asp','_blank','width=500,height=250,scrollbars=yes');
  }
//-->