function reload_1() {
	getNewTickerEvents();
	setTimeout("reload_2()", 60000);
}

function reload_2() {
	getNewTickerEvents();
	setTimeout("reload_1()", 60000);
}

function reload_uebersicht_1() {
	getUebersichtTickerEvents();
	setTimeout("reload_uebersicht_2()", 60000);
}

function reload_uebersicht_2() {
	getUebersichtTickerEvents();
	setTimeout("reload_uebersicht_1()", 60000);
}

function setTimestamp()
{
	timestamp = parseInt((new Date().getTime()) / 1000);
}

function writeEvents(img, text, datetime)
{
	var output = '';
    
	output = '<div id="ticker_last" class="ticker_content">';
    if ( datetime.length > 0 ) {
		output += '<div class="ticker_datetime">' + datetime + '</div>';
    }
    if ( img != "" ) {
		output += '<div class="ticker_image"><img src="' + img + '" border="0" /></div>';
		output += '<div class="ticker_text" style="width:330px">' + text + '</div>';
	} else {
		output += '<div class="ticker_text" style="width:480px">' + text + '</div>';
    }
	output += '</div>';

	return output;
}

function writeUebersichtEvents(text, datetime, link)
{
	var output = '';
    
	output = '<div id="ticker_text_container">';
	output += '<span class="ticker_datetime">' + datetime + '</span> ';
	output += '<span class="ticker_text">' + text + ' </span> ';
	output += '<span class="ticker_link"><a href="' + link + '">mehr...</a></span> ';
	output += '</div>';

	return output;
}

function writeEmptyEvent(text)
{
	var output = '';
    
	output = '<div id="ticker_last" class="ticker_emptycontent">';
	output += '<div class="ticker_text">' + text + '</div>';
	output += '</div>';

	return output;
}

function getNewTickerEvents()
{
    doAjaxRequest(
    {
        f: 'get:newevents',
        te_id: '',
        timestamp: timestamp
    },
    function(transport)
    {
        responseLen = transport.responseText.length;
        if (responseLen > 0)
        {
            var response = transport.responseText.split(";");

            if ( response[0] == '1' ) {
				var new_event = '';
                var last_update = '';
            	for ( i = 1; i < (response.length-1); i++ )
                {
                	var line = response[i].split("|");
                    var pic = line[0];
                    var datetime = line[1];
                    var text = line[2].replace(/\n|\r/g, "");
                    var legende = line[3].replace(/\n|\r/g, "");

					if ( last_update == '' ) last_update = datetime;

					if ( legende.length > 0 )
	 					new_event += writeEvents(pic,text,legende);
                    else
	 					new_event += writeEvents(pic,text,datetime);
                }
                
				if ( emptyTicker == 1 ) {
	                $('ticker_container').update('Es sind momentan leider keine Daten vorhanden');
                    emptyTicker = 0;
                }

				setTimestamp();

window.location.href = currentPage;
/*
                $('ticker_container').insert({top: new_event});
				$('ticker_updated').update('Letztes Update am ' + last_update);

				new Effect.Highlight('ticker_last');
 */
            }
        }
    }); 

    return true;
}

function getUebersichtTickerEvents()
{
    doAjaxRequest(
    {
        f: 'get:uebersichtevents',
        te_id: '',
        nb: 3,
        timestamp: timestamp
    },
    function(transport)
    {
        responseLen = transport.responseText.length;
        if (responseLen > 0)
        {
            var response = transport.responseText.split(";");

            if ( response[0] == '1' ) {
				var new_event = '';
                var last_update = '';
            	for ( i = 1; i < (response.length-1); i++ )
                {
                	var line = response[i].split("|");
                    var pic = line[0];
                    var datetime = line[1];
                    var text = line[2].replace(/\n|\r/g, "");
                    var legende = line[3].replace(/\n|\r/g, "");

					if ( last_update == '' ) last_update = datetime;

					if ( legende.length > 0 )
	 					new_event += writeUebersichtEvents(text,legende,tickerLink);
                    else
	 					new_event += writeUebersichtEvents(text,datetime,tickerLink);
                }
                
				if ( emptyTicker == 1 ) {
	                $('ticker_uebersicht_container').update('');
                    emptyTicker = 0;
                }

				setTimestamp();

                $('ticker_content').insert({top: new_event});
//				new Effect.Highlight('ticker_content');
            }
        }
    }); 

    return true;
}
	
function doAjaxRequest(ajaxParameters, ajaxOnSuccess)
{
	var AjaxUrl = '/lib/ajax/ticker.php';
	return new Ajax.Request(AjaxUrl, {
		method: "post",
		parameters: ajaxParameters,
		onSuccess: ajaxOnSuccess,
		onFailure: function(transport) {
			var response = transport.responseText || "no response text";
//				alert("Failure! \n\n" + response);
		}
	});
}