/*
 * Funktion zum Ändern der Suchmaschine
 */
function changeAction(to) {
	if(to == 'google') {
		document.getElementById('feld_3').onmouseover="this.style.backgroundImage='url(img/design/felder/3_feld_google_over.png)'";
		document.getElementById('feld_3').onmouseout ="this.style.backgroundImage='url(img/design/felder/3_feld_google.png)'";
		document.getElementById('feld_3').style.backgroundImage="url(img/design/felder/3_feld_google_over.png)";
		document.search.action = 'http://www.google.de/search';
		document.search[0].name= 'q';
		document.getElementById('wiki').style.borderBottom='0px solid #A5CFE8';
	}else if(to == 'wiki') {
		document.getElementById('feld_3').onmouseover="this.style.backgroundImage='url(img/design/felder/3_feld_over.png)'";
		document.getElementById('feld_3').onmouseout ="this.style.backgroundImage='url(img/design/felder/3_feld.png)'";
		document.getElementById('feld_3').style.backgroundImage="url(img/design/felder/3_feld_over.png)";
		document.search.action = 'http://de.wikipedia.org/wiki/Spezial:Search';
		document.search[0].name= 'search';
		document.getElementById('wiki').style.borderBottom='2px solid #A5CFE8';
	}
}
/*
 * Links eines Radio genres einblenden
 */
function showRadio(genre) {
	for(i=0;i<4;i++) {
		document.getElementById('radio_'+i).style.display = 'none';
	}
	document.getElementById('radio_'+genre).style.display = 'block';
}
/*
 * jQuery Datepicker
 */
$(function(){

				// Datepicker
				$('#datepicker').datepicker({
					inline: true
				});
				$('#datepicker').datepicker('show');
				$('#datepicker').datepicker('option', 'currentText', 'Heute');
				$('#datepicker').datepicker('option', 'dayNames', ['Sonntag', 'Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag', 'Samstag']);
				$('#datepicker').datepicker('option', 'dayNamesMin', ['So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa']);
				$('#datepicker').datepicker('option', 'dayNamesShort', ['Son', 'Mon', 'Die', 'Mit', 'Don', 'Fre', 'Sam']);
				$('#datepicker').datepicker('option', 'monthNamesShort', ['Jan','Feb','Mar','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dez']);
				$('#datepicker').datepicker('option', 'monthNames', ['Jan.','Feb.','März','April','Mai','Juni','Juli','Aug.','Sep.','Okt.','Nov.','Dez.']);
});

/*
 * Uhr
 */
var uhr = null;
function clock() {
	if(uhr == null) {
		uhr = setInterval("clock()", 60000);
	}
	var date = new Date();
	var hours = date.getHours();
	if(hours < 10) {
		hours = '0'+hours;
	}
	if(date.getMinutes() > 9) {
		document.getElementById('uhr').innerHTML = hours+":"+date.getMinutes();
	} else {
		document.getElementById('uhr').innerHTML = hours+":0"+date.getMinutes();
	}
}
/*
 * Auflisten der Links eines Buchstabens
 */
function showLetter(letter) {
	$.post("links.php", { letter: letter}, function(data) {
		document.getElementById('archiv').innerHTML = '';

		if(data != 'Fehler!') {
			if(data != 'Keine Links') {
				document.getElementById('archiv').innerHTML = data;
			}
			
		} else {
			alert(data);
		}
	},"text");
}
/*
 * Aktualisiert die Favoriten $.post = jQuery.post Funktion
 */
function refreshFavs(idwert) {
	$.post('favs.php', { id: idwert}, function(data) {
		document.getElementById('favs').innerHTML = '';
		
		/*alert(idwert);*/
		
		if(data != 'Fehler!') {
			if(data != 'Keine') {
				document.getElementById('favs').innerHTML = data;
			}
		} else {
			alert(data);
		}
	});
}
/*
 * Aktualisiert die Top-Links
 */
function refreshTops() {
		$.post('tops.php', {}, function(data) {
		document.getElementById('tops').innerHTML = '';
		
		if(data != 'Fehler!') {
			if(data != 'Keine') {
				document.getElementById('tops').innerHTML = data;
		} else {
			alert(data);
		}
		}
	});

}
/*
 * Aktualisiert Top-Links und Favoriten 
 */
function refreshTopsFavs(id) {
	
	window.setTimeout("refreshFavs('"+id+"')", 1000);
	window.setTimeout("refreshTops()", 2000);
	
	/*
	refreshFavs('"+id+"');
	refreshTops();
	*/
}

function getTopic(id) {
	$.post('topic.php', {id:id}, function(data) {
		document.getElementById('feld_8').innerHTML = '';
		
		if(data != 'Fehler!') {
			if(data != 'Keine') {
				document.getElementById('feld_8').innerHTML = data;
			}
		} else {
			alert(data);
		}
	});
}

function bodyOnLoad() {
	clock();
	document.search.q.focus();
}