var ch=true;







function SelectAllContent( event )

{

	form = document.getElementById( 'id_addform' );

	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="checkbox" )

		{

			form.elements[i].checked = ch;

		}

	}

	ch=!ch;



	if (!event)

	{

		var event = window.event;

		if(event && event.returnValue)

		  event.returnValue = false;

	}



	if(event && event.cancelBubble)

	   event.cancelBubble = true;



	if(event && event.stopPropagation )

	{

		event.stopPropagation();

	}

	return false;

}





function VerifyEmptyCart( event )

{

	counter = 0;

	total = 0;

	form = document.getElementById( 'id_addform' );

	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="checkbox" )

		{

			total++;

			if( !form.elements[i].checked )

			{

				counter++;

			}

		}

	}



	if( counter == total )

	{

		alert( "At least one track should be selected!" );



		if (!event)

		{

			var event = window.event;

			event.returnValue = false;

		}



		event.cancelBubble = true;



		if( event.stopPropagation )

		{

			event.stopPropagation();

		}

		return false;



	}

	return true;

}











function SelectAll( form_id, shouldSelect )

{

	form = document.getElementById( form_id );

	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="checkbox" )

		{

			form.elements[i].checked = shouldSelect;

		}

	}

	ch=!ch;



	if( window.event )

		window.event.returnValue = false;



	return false;

}



function VerifyDeleteIcart( form_id )

{

	counter = 0;

	total = 0;

	form = document.getElementById( form_id );

	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="checkbox" )

		{

			total++;

			if( !form.elements[i].checked )

			{

				counter++;

			}

		}

	}



	if( counter == total )

	{

		alert( "At least one track should be selected!" );

		if( window.event )

			window.event.returnValue = false;



		return false;



	}

	return true;

}



function VerifyPurchaseGift( form_id )

{

	form = document.getElementById( form_id );



	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="text" && form.elements[i].value.length < 1 )

		{

			DisplayGiftErrorNote( form.elements[i].name );

			window.event.returnValue = false;

			return false;

		}

	}

	return true;

}



function VerifyAuthFields( form_id )

{

	form = document.getElementById( form_id );



	for( i=0; i<form.elements.length; i++ )

	{

		if( ( form.elements[i].type=="text" || form.elements[i].type=="password" ) && form.elements[i].value.length < 1 )

		{

			alert( "Either your e-mail or password wasn't specified!" );

			window.event.returnValue = false;

			return false;

		}

	}

	return true;

}



function VerifyRedeemGift( form_id )

{

	form = document.getElementById( form_id );

	for( i=0; i<form.elements.length; i++ )

	{

		if( form.elements[i].type=="text" && form.elements[i].value.length < 32 )

		{

			alert( "Your Gift certificate code doesn't conform to the expected code format!" );

			window.event.returnValue = false;

			return false;

		}

	}

	//alert( "reached" );

	return true;

}



function DisplayGiftErrorNote( name )

{

	switch( name )

	{

		case "gift_from":

			alert( "You haven't specified your name.\nPlease type it in the proper field." );

			return;

		case "gift_to":

			alert( "You haven't specified your friend's name.\nPlease type it in the proper field." );

			return;

		case "gift_toemail":

			alert( "You haven't specified your friend's e-mail.\nPlease type it in the proper field." );

			return;

		case "gift_toemail2":

			alert( "You haven't confirmed your friend's e-mail.\nPlease type it in the proper field." );

			return;

		case "gift_message":

			alert( "Please type some message attached to your gift! :)" );

			return;

		default:

			alert( "Unexpected" );

			return;

	}

}



/*function FlashTrack( id, art, alb, tr )

{

	var query = "trid="+id+"&artist="+escape( art )+"&album="+escape( alb )+"&track="+escape( tr );



	lpos = screen.availWidth / 2  - 125;

	tpos = screen.availHeight / 2 - 70;



	w = window.open( "/flash_track.php?"+query, "flashplayer", "width=250,height=140,status=no,toolbar=no,menubar=no,left=" + lpos + ",top=" + tpos );

	window.w.focus();



	window.event.returnValue = false;

	return false;

} */

function FlashTrack( id, tid )
{	
	w = window.open( "/flash_player/flash_track.php?type=" + tid + "&id=" + id, "flashplayer", "width=450,height=350,status=no,toolbar=no,menubar=no" );
	window.w.focus();
	if(window && window.event && window.event.returnValue)
		window.event.returnValue = false;
	
	return false;
}


function WarpGenre()

{

	search = document.getElementById( 'id_searchform' );

	id = search.bg.value;



	window.open( "/Genre/"+id+"/", "_self" );

	return false;

}



function OpenHelpWnd()

{

	w = window.open( "/Help/#a11", "wnd", "width=800,height=600,status=no,toolbar=no,menubar=no,scrollbars=yes" );

	window.w.focus();

	window.event.returnValue = false;

	return false;

}









function MakeTotal()

{

	var fAlbTotal =0.0, fOrg, fRes;

	for( var key in pArray )

	{

		if( usr_dsc > 1 )

		{

			fOrg = pArray[key] * ( 1 - parseFloat(usr_dsc/100) );

			fRes = Math.ceil( fOrg * 100 ) / 100;

			fAlbTotal += fRes;

			document.getElementById( key ).innerHTML = fRes+'$';

		}

		else

		{

			fAlbTotal += pArray[key];

		}



	}



	fAlbTotal = Math.round( fAlbTotal * 100 ) / 100;

	return fAlbTotal;

}



function InstantDownload( aname, total )

{

	var splt = new Array();

	splt = fAlbTotal.toString().split( "." );

	if(splt[1] && splt[1]!='undefined'){

	  var cents = splt[1].substr( 0, 2 )

	}else

	  var cents = '00';

	var fDscTotal = splt[0]+'.'+cents;



    var a = confirm( 'You are going to purchase "'+aname+'" album.\r\nYour balance will be charged at '+fDscTotal+'$ rate.\r\n\r\nDo You wish to proceed?' );

	if( a )

	{

		//document.getElementById( 'id_dlform' ).submit();

		SelectAllContent();

		VerifyEmptyCart();

		document.getElementById( 'id_addform' ).submit();

		return true;

	}

	return true;

}



function FlipInnerDivs()

{

	if( usr_dsc > 0 )

	{

		//document.getElementById( 'id_dsc_block' ).innerHTML = '<span class="tredb_s">***</span>Prelisten samples are <span class="tblueb_s">free-for-use</span> and exposed in low quality.<br>All MP3 prices are listed below according to <span class="tredb_s">Your discount</span>.<br><h2 class="tblackb_s">&nbsp;</h2>';



		var splt = new Array();

		splt = fAlbTotal.toString().split( "." );



		if(splt[1] && splt[1]!='undefined'){

		  var cents = splt[1].substr( 0, 2 )

		}else

		  var cents = '00';

		var formAlbTotal = splt[0]+'.'+cents;

		document.getElementById( 'id_alb_total' ).innerHTML = formAlbTotal+'$';

	}

}









function RaisePromoForm( aid )

{

	var promoBlock = document.getElementById( 'id_send_promo' );

	promoContent = promoBlock.innerHTML;



	promoBlock.style.width = 100 + '%';

	promoBlock.style.align = 'center';

	promoBlock.style.border = '1px solid black';

	promoBlock.innerHTML = //'<script type="text/javascript" src="/js/ajax.js"></script>' +



	'<table border="0">' +

	'<tr><td align="center" class="tblackr_s">' +

	'<div align="justify" style="width:100%">' +

	'<br><ul>'+

	'<li>Everyone loves music! And there is no place on the internet with such a great music collection. Why not share it with your friends? We are sure they are tired of high prices, DRMs and poor choice of other online music stores...</li><br>'+

	'<li>Just input your friends names and their emails into the following fields. Once they sign-up and add balance <b>you will get 10% of the amount they pay</b> to your balance. <br>And this is going to be <b>for a lifetime</b>!</li><br>'+

	'<li>No need to pay more - just tell friends about us! <br>'+

	'And we are sure they will appreciate it! <br>'+

	'Just like you!'+

	'</li>'+

	'</ul>'+

	'<div align="center">'+

	'<form action=/handlers/submit_promo_process.php method="POST" onsubmit="SubmitPromoForm();" id="id_formpromo">'+

	'<table border="0">'+

	'<tr>'+

		'<td class="tblueb_s" align="right">e-mail: </td><td><input type="text" name="email" id="id_promo_mail" class="tredb_s"></td>'+

	'</tr>'+

	'<tr>'+

		'<td class="tblueb_s" align="right">name: </td><td><input type="text" name="rcpt_name" id="id_promo_rcpt_name" class="tredb_s"></td>'+

	'</tr>'+

	'<tr>'+

		'<td colspan="2" align="right">'+

		'<input type="submit" value="Send!" class="tblackb_s">'+

		'<input type="submit" value="Hide" class="tblackr_s" onclick="HidePromoForm( '+aid+');">'+

		'</td>'+

	'</tr>'+

	'</table>'+

	'</form>'+

	'</div>'+

	'</div>'+

	'</td></tr>'+

	'</table>';





	//'<div align="center">e-mail:<br><input type="text" name="email" id="id_promo_mail" class="tredb_s">' +

	//'<br><input type="submit" value="Send!" class="tblackb_s" onclick="SubmitPromoForm();"> ' +

	//'<input type="submit" value="Hide" class="tblackb_s" onclick="HidePromoForm( '+aid+');"></div>';

	/*

	'<form action=/handlers/submit_promo_process.php method="POST" onsubmit="SubmitPromoForm();" id="id_formpromo">' +

	'<table width="100%"><tr>' +

	'<td class="tblackr_s" colspan="2"><div align="center">What is "<b>EXTRA BONUS</b>" on my balance?</div></td></tr><tr>' +

	'<td class="tblackr_s" colspan="2"><div align="left"> &nbsp; &nbsp; it is simple:</div><ul>' +

	'<li>You can share with the single click Your favourite tunes with Your friends!</li>' +

	'<li>You will get 10% of EVERY payment made by Your friends and therefore You will gain more cool music from our site!</li>' +

	'<li>Just put down Your friend\'s e-mail and link will be sent immediately!<br>' +

	'<br><div align="center">e-mail: <input type="text" name="email" id="id_promo_mail" class="tredb_s">' +

	'<br>name: <input type="text" name="rcpt_name" id="id_promo_rcpt_name" class="tredb_s">' +

	'<br><input type="submit" value="Send!" class="tblackb_s"> &nbsp; &nbsp; ' +

	'<input type="submit" value="Hide" class="tblackb_s" onclick="HidePromoForm( '+aid+');"></div></li><ul></td>' +

	'</tr></table></form>';

	*/







	//alert( 'album id was :: '+aid );

}



function HidePromoForm( aid )

{

	var promoBlock = document.getElementById( 'id_send_promo' );

	promoBlock.style.border = '';

	promoBlock.innerHTML = promoContent;

}



function SubmitPromoForm( event )

{

	var note = '';



	while( true )

	{

		var email = document.getElementById( 'id_promo_mail' );

		if( email.value.length < 1 )

		{

			note = 'You should supply recepient e-mail!';

			break;

		}

		reg = new RegExp( "[0-9a-zA-Z-._]+@[0-9a-zA-Z-._]+\.[0-9a-zA-Z]{2,4}", "g" );

		ar = reg.exec( email.value );

		if( !ar )

		{

			note = "Specified e-mail doesn't seem to be valid.\r\nPlease check out if You have typed it correctly.";

			break;

		}



		var name = document.getElementById( 'id_promo_rcpt_name' );

		if( name.value.length < 1 )

		{

			note = 'You should supply friend\'s name!';

			break;

		}



		break;

	}



	if( note.length > 0 )

	{

		alert( note );

		if (!event)

		{

			var event = window.event;

			event.returnValue = false;

		}



		event.cancelBubble = true;



		if( event.stopPropagation )

		{

			event.stopPropagation();

		}

		return false;

	}



	return true;



	//alert( 'Proceed with ' + email.value );



	//var promoBlock = document.getElementById( 'id_send_promo' );

	//promoBlock.style.width = 100 + '%';

	//promoBlock.style.height = 100 + '%';

	//promoBlock.style.align = 'center';

	//promoBlock.style.border = '1px solid black';

	//promoBlock.innerHTML = //'<script src="/handlers/send_promo_request_process.php"></script>';

	//'<script type="text/javascript" src="/js/promo.js"></script>' +

	//'please wait...';









}





function SearchFeat( query )

{

    window.open( "/Search/?q="+query+"&wh=1", "_self" );

    return;

}



function setPaymentValue(num)

{

    var link_ = document.getElementById('link_to_payment');

    var value = ''

    var summ = 0;

    switch(num)

    {

        case "19.95":

            summ = 1995

            break;

        case "29.95":

            summ = 2995

            break;

        case "49.95":

            summ = 4995

            break;

        case "99.95":

            summ = 9995

            break;

    }

    if(link_){

        link_.href = link_.href.replace(/amount\=1995/,'amount=SUMM_NUM').replace(/amount\=2995/,'amount=SUMM_NUM').replace(/amount\=4995/,'amount=SUMM_NUM').replace(/amount\=9995/,'amount=SUMM_NUM');

        link_.href = link_.href.replace(/price\=1995/,'price=SUMM_NUM').replace(/price\=2995/,'price=SUMM_NUM').replace(/price\=4995/,'price=SUMM_NUM').replace(/price\=9995/,'price=SUMM_NUM');

        link_.href = link_.href.replace(/SUMM_NUM/,summ)

    }

}



function ProceedRedeemGift()

{

	counter = 0;

	total = 0;

	form = document.getElementById( 'id_redeemform' );

	if( form.gift_refid.value.length != 32 )

	{

		alert( 'specified code doesn\'t conform to valid Gift Certificate...' );

		return false;

	}





	form.submit();

	return true;

}



// -------------------------------



var http_req_archive;

var retryDelay_d=8000;

var fssichtid_d;

var fssichtid1_d;

var attempts = 1;

function DownloadPack()

{

    var div_download = document.getElementById('my_download');

	div_download.innerHTML = ''

    form = document.getElementById( 'id_activetracks' );

    var arr = new Array();

    var isCheck = false;

    for( i=0; i<form.elements.length; i++ )

    {

            if( form.elements[i].type=="checkbox" )

            {

                   if(form.elements[i].checked){if(form.elements[i].value)arr[i] = form.elements[i].value;isCheck = true;}

            }

    }



    if(!isCheck){

        alert('Please select some tracks for archive downloading process.');

        return false;

    }else{

        hideSelect();

        setInfo(0);

    }

    http_req_archive = new Subsys_JsHttpRequest_Js();

	http_req_archive.onreadystatechange = downloadProcessArchive;

    http_req_archive.caching = false;

	http_req_archive.open( 'GET', '/reverse/build_archive.php?start_process=1&id=' + arr.join(",") + "&uid=" + document.getElementById( 'user_id' ).value, true );

	http_req_archive.send({ dump: 1 });

    return false;

}



function setTimeoutTaskDownload()

{

    fssichtid1_d = setTimeout( 'DownloadPack()', 10000 );

}



function downloadProcessArchive()

{

	if( http_req_archive.readyState == 4 )

	{

		if( http_req_archive.responseJS )

		{

			attempts++;

			var check_stat = http_req_archive.responseJS.check_stat * 1;

			var retry = http_req_archive.responseJS.retry * 1;

			var responce_result_response = http_req_archive.responseJS.responce_result;

			if( check_stat == 1 )

			{

				// all ok

				// *

				var div_download = document.getElementById('my_download');

				div_download.innerHTML = '<a href="' + responce_result_response + '"><img src="/images/btn_an_download.gif" width="253" height="63" /></a>'

				hideSelect();

				var div_info = document.getElementById('tr_link');



				div_info.innerHTML = '<b><a href="#start" onclick="javascript:showInfo();return false;" class="black">Create new archive</a></b>';

                hideInfo();

                setInfo(1);



			}else{

			    alert('System is experiencing some technical difficulties at the moment.\nPlease try Your request again')

			}



			if( retry < 4 )

				return false;







			clearTimeout( fssichtid );

			clearTimeout( fssichtid1 );



		}



	}



}