var main_url = "http://www.onlinepianist.com/"
/////// FACTS ///////////
function Do_Fade() {
	$('#fact').load('../did-you-know.php').hide().fadeIn(2500);
	return false;
	}
function Fact() {
	Do_Fade();	
	return false;
	}
////////////////
function change_cat(field,subject,id)
	{
 	$.ajax({
                type: "GET",
                url: main_url+"songs/piano_tutorials/content_loader.php",
				data: "field="+field+"&subject="+subject+"&id="+id,
                success: function(data){
    $("#cat_box").html(data);
 	 }
		});
	}	

$(document).ready(function() {
	$("#about_us").newWindow({
		 windowTitle:"About Us",
		 ajaxURL: main_url+"about/",
		 width:450,height:300,
		 posx : 200,
		 posy : 400
	});
	
	$("#privacy").newWindow({
		 windowTitle:"OnlinePianist Privacy",
		 ajaxURL: main_url+"privacy/",
		 width:820,height:580,
		 posx : 300,
		 posy : 400
	});
});

$(document).ready(function(){
						   
/// menu ////						   
var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;

function user_men_open()
{  user_men_canceltimer();
   user_men_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

function user_men_close()
{  if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

function user_men_timer()
{  closetimer = window.setTimeout(user_men_close, timeout);}

function user_men_canceltimer()
{  if(closetimer)
   {  window.clearTimeout(closetimer);
      closetimer = null;}}

$(document).ready(function()
{  $('#user_men > li').bind('mouseover', user_men_open)
   $('#user_men > li').bind('mouseout',  user_men_timer)});

document.onclick = user_men_close;
/////////////////


	var cssON = {
        'background-color' : '#000000',
		'color' : '#FFFFFF'
      }
	  
	  var cssOFF = {
        'background-color' : '#b1b0b0',
		'color' : '#000000'
      }

});
///////////App Page Scripts/////////////
$(document).ready(function() {

    // app_pre_ad
	$('#skip').click(function() {
		Ad_Remover();
	});
	
	var t=setTimeout("Ad_Remover()",15000);
	});
	
	function Ad_Remover () {
		$("#app_load_ad").empty();
		$("#app_load_ad").hide(600); 
		}
   //
   
 $(document).ready(function() {
    $('a[rel="dwn"]').click( function() {
        window.open( $(this).attr('href'), "foo", "width=500,height=150" );
        return false;
    });
});
/////// comments
$(document).ready(function(){

function executeAJAXPOST(datastring,url)
{
$.ajax({
   type: "POST",
   url: url,
   data: datastring,
success: function(data){
     $('#comment_form_box').html(data); }
});
}

function check_form_empty(input_text)
{
	if (input_text == "") {  
		alert("Please enter your comment.");
		return false; 
		}
		else {
		return true; }
}
	
$('#c_submit').click(function () {
	var input_text = $("textarea#user_text").val();
	if (check_form_empty(input_text)) {
	var datastring = $('#C_Form_main').serialize();
	executeAJAXPOST(datastring,main_url+"songs/tutorials/comment.php");
	}
});
	
$('#c_submit_blog').click(function () {
	var input_text = $("textarea#user_text").val();
	if (check_form_empty(input_text)) {
	var datastring = $('#C_Form_main').serialize();
	executeAJAXPOST(datastring,"http://blog.onlinepianist.com/comment.php");
	}
});

});

// form max char
maxL=250;
var bName = navigator.appName;
function taLimit(taObj) {
	if (taObj.value.length==maxL) return false;
	return true;
}

function taCount(taObj,Cnt) { 
	objCnt=createObject(Cnt);
	objVal=taObj.value;
	if (objVal.length>maxL) objVal=objVal.substring(0,maxL);
	if (objCnt) {
		if(bName == "Netscape"){	
			objCnt.textContent=maxL-objVal.length;}
		else{objCnt.innerText=maxL-objVal.length;}
	}
	return true;
}
function createObject(objId) {
	if (document.getElementById) return document.getElementById(objId);
	else if (document.layers) return eval("document." + objId);
	else if (document.all) return eval("document.all." + objId);
	else return eval("document." + objId);
}