$(document).ready(function(){
  artistSelectChange();
  
  $("#check_all").bind("click", function(){
    var tick = this.checked;
    $(".actual_check").each(function(){
      this.checked = tick;
    });
  });
  $(".actual_check").bind("click", function(){
	if (!this.checked)
	{
		$("#check_all").attr("checked",false);
	}
	else
	{
		var allchecked = true;
		$(".actual_check").each(function(){
     		 if (!this.checked)
			 	allchecked = false;
    	});
		if (allchecked)
			$("#check_all").attr("checked",true);	
	}
  });
});

function launch($id)
{
	
	window.open('http://www.jazzstoreonline.com/sample/play/' + $id,'SamplePlayer','width=320,height=320,resizable=no,scrollbars=no,toolbar=no,status=no');
}

function artistSelectChange()
{
	$("#artist_select").change( updateArtist );	
}

function updateArtist()
{
	var id = $("#artist_select").val();
	if (id != "-")	window.location.href = "http://www.jazzstoreonline.com/artist/view/" + id;
}

function clearSearchBox()
{
	if ( $("#search_box").val() == "Enter Keyword")
	{
		$("#search_box").val("");
	}
}

function fillSearchBox()
{
	if ( $("#search_box").val() == "")
	{
		$("#search_box").val("Enter Keyword");
	}
}

function ShowCreditsInfo()
{
	window.open('http://www.jazzstoreonline.com/info/credits.html','Credits','width=450,height=450,resizable=no,scrollbars=no,toolbar=no,status=no');
}

function ShowAboutInfo()
{
	window.open('http://www.jazzstoreonline.com/info/about.html','About','width=550,height=450,resizable=no,scrollbars=yes,toolbar=no,status=no');
}

function ShowTermsInfo()
{
	window.open('http://www.jazzstoreonline.com/info/terms.html','TermsAndConditions','width=550,height=450,resizable=no,scrollbars=yes,toolbar=no,status=no');
}

function ShowCopyrightInfo()
{
	window.open('http://www.jazzstoreonline.com/info/copyright.html','Copyright','width=550,height=450,resizable=no,scrollbars=yes,toolbar=no,status=no');
}
function ShowFeedback()
{
	window.open('http://www.jazzstoreonline.com/info/feedback.html','Feedback','width=550,height=450,resizable=no,scrollbars=yes,toolbar=no,status=no');
}