/*	----------------------------------------
 *
 *	COMMON FUNCTIONS
 *
 *	---------------------------------------- */

root =  location.protocol + '//' + location.host + '/';

if(jQuery)(function(){$.extend($.fn,{rightClick:function(handler){$(this).each(function(){$(this).mousedown(function(e){var evt=e;$(this).mouseup(function(){$(this).unbind('mouseup');if(evt.button==2){handler($(this),evt);return false;}else{return true;}});});$(this)[0].oncontextmenu=function(){return false;}});return $(this);},rightMouseDown:function(handler){$(this).each(function(){$(this).mousedown(function(e){if(e.button==2){handler($(this),evt);return false;}else{return true;}});$(this)[0].oncontextmenu=function(){return false;}});return $(this);},rightMouseUp:function(handler){$(this).each(function(){$(this).mouseup(function(e){if(e.button==2){handler($(this),evt);return false;}else{return true;}});$(this)[0].oncontextmenu=function(){return false;}});return $(this);},noContext:function(){$(this).each(function(){$(this)[0].oncontextmenu=function(){return false;}});return $(this);}});})(jQuery);
(function(A){A.fn.hasEvent=function(C){var B=this.data("events");return(B&&B[C])}})(jQuery);
$(function() { $("ul#main_menu").lavaLamp({ fx: "easeout", speed: 200 }); $("a").bind("focus",function(){if(this.blur)this.blur();});});
	// Ajax setup
	$.ajaxSetup({
		complete : function(){hideLoading()},
		beforeSend: function(){showLoading()}
	});
	// Loading functions
	function showLoading(){
		loadingFrame = 1;
		if( typeof loadingTimer != 'undefined' ){
			clearInterval(loadingTimer);
		}

		var pos = getViewport();

		$("#loading").css({'left': ((pos[0] - 40) / 2 + pos[2]), 'top': ((pos[1] - 40) / 2 + pos[3]), 'z-index': 6001}).show();
		$("#loading").click(function(){
			if( req ) req.abort();
			hideLoading();
		});

		loadingTimer = setInterval(animateLoading, 66);
	};

	function hideLoading(){
		if( typeof loadingTimer != 'undefined' ){
			clearInterval(loadingTimer);
		}
		$("#loading").hide();
	}

	function animateLoading(el, o){
		if (!$("#loading").is(':visible')){
			clearInterval(loadingTimer);
			return;
		}
		$("#loading > div").css('top', (loadingFrame * -40) + 'px');

		loadingFrame = (loadingFrame + 1) % 12;
	};

	function getViewport(){
		var xScroll, yScroll;

		if (self.pageYOffset) {
			yScroll = self.pageYOffset;
			xScroll = self.pageXOffset;
		} else if (document.documentElement && document.documentElement.scrollTop) {
			yScroll = document.documentElement.scrollTop;
			xScroll = document.documentElement.scrollLeft;
		} else if (document.body) {
			yScroll = document.body.scrollTop;
			xScroll = document.body.scrollLeft;	
		}
		return [$(window).width(), $(window).height(), xScroll, yScroll];
	}
	
	function cancelRequest(){
	}
	// ----------- End of loading functions

	//	Function to replace "," with "."
	//	parameter: s == Id
	function makeNumber(s){
		s = $(s).innerHTML;
		a = s.search(/\,/);
		if(a > -1){
			s = s.replace(/\./,'');
		}
		s = s.replace(/\,/,'.');
		s = Number(s);
		return s;
	}

	//	Makes a nice looking number
	//	parameter: s == Number
	function makeString(s){
		if(s==""){s = 0;}
		s = parseFloat(s);
		s = s.toFixed(2);

		s = Number(s).toLocaleString();
		
		a = s.lastIndexOf(',');
		if(a<0){
			s += ',00';
		} else {
			a = s.slice(a, a+3);
			if(a.length == 2){
				s += '0';
			}
		}
		return s;
	}

	function toggleTooltip( obj, e ){
		var text = $(obj).attr('title');
		var mouseX = e.pageX + 15;
		var mouseY = e.pageY + 15;
		$('<div style="left:' + mouseX + 'px; top:' + mouseY + 'px; position:absolute; display:none;" id="tooltip">' + text + '</div>').appendTo('body').fadeIn(250);
		$(obj).attr({title: ''});
		$(obj).mouseout(function(){
			$('#tooltip').remove();
			$(obj).attr({title: text});
		});
		$(obj).mousemove(function(e){
			var mouseX = e.pageX + 15;
			var mouseY = e.pageY + 15;
			$('#tooltip').css({left: mouseX + 'px', top: mouseY + 'px'});
		});
	}

	function showContextMenu(obj, e){
		$('.contextMenu').remove();
		var mouseX = e.pageX;
		var mouseY = e.pageY;
		var dots = 4;
		var radius = 60;
		var centerOne = true;
		$('<div class="contextMenu" id="contextMenu_0"></div>').appendTo('body');
		var half = $('#contextMenu_0').height() / 2;
		$('#contextMenu_0').css({left: (mouseX - half), top: (mouseY - half), opacity: 0});
		for( i=1; i<dots; i++ ){
			tmp = $('#contextMenu_0').clone();
			$(tmp).attr({id: 'contextMenu_' + i}).appendTo('body');
		}
		var pi = Math.PI;
		$('.contextMenu').each(function(i){
			if( i == 0 && centerOne == true ){
				$(this).animate({ opacity: 0.8 }, 140);
				dots--;
			
			} else {
				angle = i * ( 360 / dots ) * 2 * pi / 360;
				posX = ( mouseX - half ) + Math.round( Math.cos( angle ) * radius );
				posY = ( mouseY - half ) - Math.round( Math.sin( angle ) * radius );
				$(this).animate({left: posX, top: posY, opacity: 0.8 }, 140);
			}
		});
		$('.contextMenu').noContext();
	}
/*	----------------------------------------
 *
 *	Categories
 *
 *	---------------------------------------- */

function activateSearch(){
	$('#categories').children().each(function(){
		$(this).css({float: 'left;', clear: 'both;'});
		$(this).after('<input type="checkbox" style="float:right;">');
	});
}
//-------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------


/*	----------------------------------------
 *
 *	Forms
 *
 *	---------------------------------------- */

function activateFormValidadtion(){
	$('input[type=text],input[type=password],input[type=checkbox]').each(function(i){
	    if( typeof $(this).attr('required') != 'undefined' ){
			// Disable Button from the Form
			$('input[type="submit"]:not(.noerror)', $(this).get(0).form).get(0).disabled = true;

			$(this).change(function(){checkValidation(this);})
	        /*$(this).keyup(function(){
				if( typeof timeout != 'undefined' ){
					window.clearTimeout(timeout);
					delete timeout;
				}
				var obj = this;
				timeout = window.setTimeout(function(){
					checkValidation(obj);
				}, 800);
	        });*/
	    }
	});
}

function checkValidation( obj ){
	var errorColor = '#FFAAAA';
	var normalColor = '#FFFFFF';
	var valid = true;
	
	if( typeof validation_error == 'undefined' ){
		validation_error = {};
	}

	var type = $(obj).attr('required');
	var val = obj.value;

	if(type == 'text'){
		if( !val.match(/^[a-zA-Z]+$/) || val == '' ){
			$(obj).addClass('input_error'); ;
			valid = false;
		} else {
			$(obj).removeClass('input_error');
		}
	} else if(type == 'zip'){
		if( isNaN( val ) || val == '' ){
			$('#zip_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error'); ;
			valid = false;
		} else {
			$('#zip_not_valid').hide();
			$('#form_validation_error').show();
			$(obj).removeClass('input_error'); ;
		}
	} else if(type == 'number'){
		if( isNaN( val ) || val == '' ){
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$(obj).removeClass('input_error');
		}
		
	} else if(type == 'email'){

		if( val.match(/([a-z0-9._-]+@[a-z0-9._-]+\.[a-z]+)/gi) ){
			$('#email_not_valid').hide();
			$.post( root + 'js.validate_input.php?action=check_email', {
				val: val
			},
			function( data ){
				if( data == 'true' ){
					$(obj).removeClass('input_error');
					$('#email_already_in_use').hide();
					delete validation_error.email;
				} else {
					valid = false;
					$(obj).addClass('input_error');
					$('#email_already_in_use').show();
					$('#form_validation_error').show();
					validation_error.email = true;
				}
			});

		} else {
			valid = false;
			$(obj).addClass('input_error');
			$('#email_not_valid').show();
			$('#form_validation_error').show();
		}
	} else if( type == 'username' ){
		if( val.length > 3 && val.length < 23 && !/\W/.test(val) ){
			$('#username_not_valid').hide();
			$.post( root + 'js.validate_input.php?action=check_username', {
				val: val
			},
			function( data ){
				if( data == 'true' ){
					$(obj).removeClass('input_error');
					$('#username_already_in_use').hide();
					delete validation_error.username_already_in_use;
				} else {
					valid = false;
					$(obj).addClass('input_error');
					$('#username_already_in_use').show();
					$('#form_validation_error').show();
					validation_error.username_already_in_use = true;
				}
			});

		} else {
			valid = false;
			$(obj).addClass('input_error');
			$('#username_not_valid').show();
			$('#form_validation_error').show();
		}
	} else if( type == 'password' ){
		if( $('#form_password_1').val() != $('#form_password_2').val() && $('#form_password_2').val() != '' && $('#form_password_1').val() != '' ){
			valid = false;
			$('#password_not_valid').show();
			$('#form_validation_error').show();
			$('input[required="password"]').addClass('input_error');
		} else {
			$('#password_not_valid').hide();
			$('input[required="password"]').removeClass('input_error');
		}
	} else if( type == 'pre_name' ) {
		if( !val.match(/^[a-zA-Z]+$/) || val == '' ){
			$('#pre_name_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$('#pre_name_not_valid').hide();
			$(obj).removeClass('input_error');
		}
	} else if( type == 'last_name' ) {
		if( !val.match(/^[a-zA-Z]+$/) || val == '' ){
			$('#last_name_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$('#last_name_not_valid').hide();
			$(obj).removeClass('input_error');
		}
	} else if( type == 'city' ) {
		if( !val.match(/^[a-zA-Z\-_\s]+$/) || val == '' ){
			$('#city_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$('#city_not_valid').hide();
			$(obj).removeClass('input_error');
		}
	} else if( type == 'address' ) {
		if( val == '' ) {
			$('#address_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$('#address_not_valid').hide();
			$(obj).removeClass('input_error');
		}
	} else if( type == 'date' ){
		if( val == '' || !/[0-9]{2}\.[0-9]{2}\.[0-9]{4}/.test(val) ) {
			$('#date_not_valid').show();
			$('#form_validation_error').show();
			$(obj).addClass('input_error');
			valid = false;
		} else {
			$('#date_not_valid').hide();
			$(obj).removeClass('input_error');
		}
	}
	$('input[required][type!=submit][type!=checkbox][type!=radio]', obj.form).each(function(){
		if( $(this).val() == '' ){
			valid = false;
			$('#fill_out_all_fields').show();
			$('#form_validation_error').show();
		}
	});
	
	if( $('input.input_error').length > 0 ){
		valid = false;
	}
	
	if( $('input[required=checkbox]', obj.form).length > 0 && $('input[required=checkbox]', obj.form)[0].checked == false ){
		valid = false;
		$('#fill_out_all_fields').show();
		$('#form_validation_error').show();
	}

	if( valid == true ){
		$('#form_validation_error').hide();
		$('input[type="submit"]', $(obj).get(0).form).get(0).disabled = false;
	} else {
		$('input[type="submit"]', $(obj).get(0).form).get(0).disabled = true;
	}
}
	
	
//-------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------

/*	----------------------------------------
 *
 *	Profile
 *
 *	---------------------------------------- */
function loadProfileTab( obj ){
	if( obj ){
		t = obj;
		t = obj.id;
		t = t.split('_');
		t = t[0];
		if( t == 'images' ){
			$('#profile_div, #map_div').css('display', 'none');
			$('#gallery_div').css('display', 'block');
		} else if( t == 'map' ){
			$('#gallery_div, #profile_div').css('display', 'none');
			$('#map_div').css('display', 'block');
		} else if( t == 'profile' ){
			$('#gallery_div, #map_div').css('display', 'none');
			$('#profile_div').css('display', 'block');
		}
	}
}

function loadNextComments( id, offset ){
	req = $.ajax({
		type: "GET",
		url: "index.php",
		data: 'ax=load_comments&id=' + id + '&offset=' + offset,
		success: function(data){
			if( data != 'false' ){
				$('#comments').css('height', $('#comments').height());
				$(data).appendTo($('#comments'));
				$('#comments').animate({height: $('#comments').get(0).scrollHeight + 'px'});
				/**
				 *	Wohin Scrollen:
				 *	$('html').height():					Komplette Dokumenthöhe
				 *	$('#comments div:last').height()	Höhe des letzten Kommentars die abgezogen wird // sollte actually der letzte auf dem Bildschirm sichtbarer Comment sein ( window.height & last comment offsetTop )
				 *	39:									Margin-Top
				 *	45:									Padding-Bottom ($('comment div:last '),  zweites td)
				 *	8 & 8								Weiter Paddings
				 */
				
				var anim_scrollTop = $('html').height() - $('#comments div:last').height() - 39 - 45 - 8 - 8;
				$('html').animate({scrollTop: anim_scrollTop + 'px'}, 1000);

				$('.next_comments').unbind('click');
				$('.next_comments').click(function(){
					if( typeof first_offset == 'undefined' ){
						first_offset = offset;
					}
					next = offset + first_offset;
					loadNextComments(id,next);
				});
			} else {
				alert('Es ist ein Fehler aufgetreten.');
			}
		}
	});
}

function insertSmilie( obj ){
	var code = obj.attr('alt');
	var text = $('#comment_textarea').get(0).value;
	$('#comment_textarea').get(0).value = text + code;
	$('#comment_textarea').get(0).focus();
}
//-------------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------------
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function toggleSearchPanel(){
	if( parseFloat( $('#search_panel').css('left') ) == 0 ){
		$('#search_panel').animate({left: '-775px'}, 100);
	} else {
		$('#search_panel').animate({left: '0px'}, 100);
	}
}
function getSelectedText(){
    if(window.getSelection){
        return window.getSelection().toString();
    }
    else if(document.getSelection){
        return document.getSelection();
    }
    else if(document.selection){
        return document.selection.createRange().text;
    }
}