function show_content(con, bg){
    changeBgImage(bg);
	var variable_post=con;
    $.post("content.php", { con: variable_post }, function(data){
		$("#items").html(data);
    });
}

function changeBgImage(whichImage){
	if (document.body){
		//document.body.background = backImage[whichImage];				
		document.getElementById('content').style.backgroundImage = 'url('+backImage[whichImage]+')';				
		//document.getElementById('content').className = backImage[whichImage];
	}
}

//STOP MUSIC PLAYER FROM VERTICAL MENU.
function stop_music() {
	$("#jquery_jplayer").stop();
	//return false;
}

function ini_music(default_audio){

	//default_audio = default_audio.replace("'","''");

	$("#jquery_jplayer").jPlayer({
		ready: function ()
		{
			//$("#trackname").text($("#track-01").text());
			$("#trackname").text(default_audio);
			
			$(this).setFile('audio/'+default_audio+'.mp3').play();
			showPauseBtn();
			//demoInstanceInfo($(this), $("#jplayer_info"));
		}
	})

	.onSoundComplete( function() {
		$(this).play();
	})
	.onProgressChange( function(lp,ppr,ppa,pt,tt) {
		$("#pcent").text(parseInt(ppa)+"%");
	});
	
	
	$("#pause").hide();

	function showPauseBtn()
	{
		$("#play").fadeOut(function(){
			$("#pause").fadeIn();
		});
	}

	function showPlayBtn()
	{
		$("#pause").fadeOut(function(){
			$("#play").fadeIn();
		});
	}
	
	function showStop2Btn()
	{
		$("#play2").fadeOut(function(){
			$("#stop2").fadeIn();
		});
	}
	
	function showPlay2Btn()
	{
		$("#stop2").fadeOut(function(){
			$("#play2").fadeIn();
		});
	}
	

	function playTrack(t,n)
	{
		$("#jquery_jplayer").setFile(t).play();
		showPauseBtn();
		return false;
	}

	$("#play").click(function() {
		$("#jquery_jplayer").play();
		showPauseBtn();
		showStop2Btn();
		return false;
	});

	$("#play2").click(function() {
		$("#jquery_jplayer").play();
		showPauseBtn();
		showStop2Btn();
		return false;
	});
	
	$("#stop2").click(function() {
		$("#jquery_jplayer").stop();
		showPlayBtn();
		showPlay2Btn();
		return false;
	});
		
	$("#pause").click(function() {
		$("#jquery_jplayer").pause();
		showPlayBtn();
		showPlay2Btn();
		return false;
	});

	$("#stop").click(function() {
		$("#jquery_jplayer").stop();
		showPlayBtn();
		showPlay2Btn();
		return false;
	});
	
	$('#sliderVolume').slider({
		value : 50,
		max: 100,
		range: 'min',
		animate: true,
		slide: function(event, ui){
			$("#jquery_jplayer").volume(ui.value);
		}
	});

}

//*********************************************/

function play_song(audio_id, title, desc){
	//$('#trackname').text(title);
	$('#jquery_jplayer').setFile('audio/'+audio_id+'.mp3').play();
	
	//alert(audio_id);
	
	document.getElementById('marquesina').innerHTML = title+' - '+desc;
}


function show_data_year(year){
	if(year == '2010'){
		document.getElementById('data_2010').style.display = "block";
		document.getElementById('data_2009').style.display = "none";
		document.getElementById('data_2008').style.display = "none";
		document.getElementById('data_2007').style.display = "none";
		document.getElementById('data_2006').style.display = "none";
		document.getElementById('data_2005').style.display = "none";
	}
	if(year == '2009'){
		document.getElementById('data_2010').style.display = "none";
		document.getElementById('data_2009').style.display = "block";
		document.getElementById('data_2008').style.display = "none";
		document.getElementById('data_2007').style.display = "none";
		document.getElementById('data_2006').style.display = "none";
		document.getElementById('data_2005').style.display = "none";
	}
	if(year == '2008'){
		document.getElementById('data_2010').style.display = "none";
		document.getElementById('data_2009').style.display = "none";
		document.getElementById('data_2008').style.display = "block";
		document.getElementById('data_2007').style.display = "none";
		document.getElementById('data_2006').style.display = "none";
		document.getElementById('data_2005').style.display = "none";
	}
	if(year == '2007'){
		document.getElementById('data_2010').style.display = "none";
		document.getElementById('data_2009').style.display = "none";
		document.getElementById('data_2008').style.display = "none";
		document.getElementById('data_2007').style.display = "block";
		document.getElementById('data_2006').style.display = "none";
		document.getElementById('data_2005').style.display = "none";
	}
	if(year == '2006'){
		document.getElementById('data_2010').style.display = "none";
		document.getElementById('data_2009').style.display = "none";
		document.getElementById('data_2008').style.display = "none";
		document.getElementById('data_2007').style.display = "none";
		document.getElementById('data_2006').style.display = "block";
		document.getElementById('data_2005').style.display = "none";
	}
	if(year == '2005'){
		document.getElementById('data_2010').style.display = "none";
		document.getElementById('data_2009').style.display = "none";
		document.getElementById('data_2008').style.display = "none";
		document.getElementById('data_2007').style.display = "none";
		document.getElementById('data_2006').style.display = "none";
		document.getElementById('data_2005').style.display = "block";
	}
}

/***************************************************************/
/*var backImage = new Array();
function load_bg_images(){
	var img1 = new Image();
	var img2 = new Image();
	var img3 = new Image();
	var img4 = new Image();
	var img5 = new Image();
	var img6 = new Image();
	var img7 = new Image();
	var img8 = new Image();
	var img9 = new Image();
	var img10 = new Image();
	var img11 = new Image();
	img1.src = "images/bg.jpg";
	img2.src = "images/bg_news.jpg";
	img3.src = "images/bg_down.jpg";
	img4.src = "images/bg_schedule.jpg";
	img5.src = "images/bg_contact.jpg";
	img6.src = "images/bg_press.jpg";
	img7.src = "images/bg_music.jpg";
	img8.src = "images/bg_links.jpg";
	img9.src = "images/bg_about.jpg";
	img10.src = "images/bg_works.jpg";
	img11.src = "images/bg_disco.jpg";
	backImage[0] = img1.src;
	backImage[1] = img2.src;
	backImage[2] = img3.src;
	backImage[3] = img4.src;
	backImage[4] = img5.src;			
	backImage[5] = img6.src;			
	backImage[6] = img7.src;			
	backImage[7] = img8.src;			
	backImage[8] = img9.src;			
	backImage[9] = img10.src;			
	backImage[10] = img11.src;			
}*/


/**************** CHECK CONTACT FORM ********************/
function check_form(){
	var a = document.getElementById('name').value;
	var b = document.getElementById('email').value;
	var c = document.getElementById('msg').value;
	var msg = document.getElementById('cont_msg');
	msg.innerHTML = '';
	if(a == '' || b == '' || c == ''){
		msg.innerHTML = 'All fields required';
		return false;
	}else{
		
		  var dataString = 'name='+ a + '&email=' + b + '&msg=' + c; 
		  $.ajax({
			type: "POST",
			url: "send_contact.php",
			data: dataString,
			success: function(data) {
			  msg.innerHTML = data;
			  document.getElementById('contact_form').reset();
			}
		  });
		  return false;
		
	}
}