/*
_________________________________________________________________________________________________
    
members
_________________________________________________________________________________________________
    
*/

var _initialized = false;

var _BoxPageContainer;
var _BoxPageNav;
//var _boxPageNavTop = 105;
var _aPageNavItems;

var _BoxTeaser;

var _ModalBackground;
var _ModalContainer;
var _ModalHorizon;
var _ModalConfirm;
var _ModalConfirmText;
var _ModalAlert;
var _ModalAlertText;
var _ModalBox;



var _scrollTop = 0;


/*
_________________________________________________________________________________________________
    
page object
_________________________________________________________________________________________________
    
*/
var oPage = {
	
	init: function(){

		_BoxPageContainer = $("#BoxPageContainer");
		_BoxPageNav = $("#BoxPageNav");
		_BoxTeaser = $("#BoxTeaser");
		
		_ModalBackground = $("#ModalBackground");
		_ModalContainer = $("#ModalContainer");
		_ModalHorizon = $("#ModalHorizon");
		
		/*
		msie6 settings
		*/
		if($.browser.msie && $.browser.versionNumber<7){
			_ModalBackground.css("position", "absolute");
			_ModalContainer.css("position", "absolute");
		}
		
		/*
		safari settings
		*/
		
		if($.browser.safari){
			// by init
			_ModalHorizon.css("top", _ModalContainer.height()*0.45);
			// by resize
			$(window).resize(function(){
  				_ModalHorizon.css("top", _ModalContainer.height()*0.45);
			});
		}

		/*
		ready
		*/
		_initialized = true;
	},
	
	appendLayout: function(){

		_ModalBackground = $("#ModalBackground");
		_ModalContainer = $("#ModalContainer");
		_ModalHorizon = $("#ModalHorizon");
		_ModalConfirm = $("#ModalConfirm");
		_ModalConfirmText = $("#ModalConfirmText");
		_ModalAlert = $("#ModalAlert");
		_ModalAlertText = $("#ModalAlertText");
		_ModalBox = $("#ModalBox");
		
		/*
		a: blur on focus
		*/
		$("a").focus(function(){
			$(this).blur();
		});
		
		/*
		preload + hover rollover images
		*/
		$('img.rollover').preload({
			find:'_up.gif',
	    	replace:'_over.gif'
		});
		$('img.rollover').hover(function(){
			this.src = this.src.replace('_up.gif','_over.gif');
		},function(){
			this.src = this.src.replace('_over.gif','_up.gif');
		});

		/*
		maxmin
		*/
		$('.maxmin').maxmin();
		
		/*
		itemAnimate
		
		note:
		this function avoids double assignments for the matched $(elements)
		(necessary for later ajax requests in same document)
		*/
		$('.UIPlaceTeaser').itemAnimate( { _type:'teaser' } );
		$('.UIEventTeaser').itemAnimate( { _type:'teaser' } );
		$('.UIFriendTeaser').itemAnimate( { _type:'teaser' } );
		$('.UIEventAnnouncement').itemAnimate( { _type:'eventAnnouncement' } );
		
		
		/*
		modifyDatetime
		
		note:
		this function avoids double assignments for the matched $(elements)
		(necessary for later ajax requests in same document)
		*/
		
		$('span.utcDatetime').modifyDatetime(true, true, oLogic.language);
		$('span.utcDate').modifyDatetime(true, false, oLogic.language);
		$('span.utcTime').modifyDatetime(false, true, oLogic.language);
		
		/*
		tooltip
		*/
		$(".tooltip").pzTooltip( { _tooltipId:'pzTooltip', _tooltipCSSClass:'UITooltip', _xOffset:2, _yOffset:-28 } );


		/*
		scroll behaviour
		*/
		$(window).scroll(function () {
			
			/*
			autoscroll modal components / only msie 6
			*/		
			if($.browser.msie && $.browser.versionNumber<7){
				_ModalBackground.css("top", $(document).scrollTop());
				_ModalContainer.css("top", $(document).scrollTop());
			}
    	});
		
		/*
		tooltip
		*/
		$(".tooltip").pzTooltip( { _tooltipId:'pzTooltip', _tooltipCSSClass:'UITooltip', _xOffset:2, _yOffset:-28 } );
		
		/*
		 * show page
		 */
		_BoxPageContainer.show();
		
		/*
		 * scroll if anchor is set
		 */
		var anchor = window.location.href.match(/#[a-zA-Z0-9]*/);
		if(anchor) {
			anchor = anchor + "";
			jQuery.scrollTo($("a[name='" + anchor.substr(1) + "']"));
		}
		
		/*
		colorPicker
		*/
		
		$(".supportColorPicker").ColorPicker({
			onSubmit: function(hsb, hex, rgb, el) {
				$(el).val(hex);
				$(el).ColorPickerHide();
			},
			onBeforeShow: function () {
				$(this).ColorPickerSetColor(this.value);
			}
		})
		.bind('keyup', function(){
			$(this).ColorPickerSetColor(this.value);
		});
		
		/*
		widgetCodeConfigurator
		*/
		$(".UIWidgetCodeConfigurator").pzWidgetCodeConfigurator( { _minHeight:400 } );

	}//appendLayout

	
	
};


/*
_________________________________________________________________________________________________
    
page direct fn
_________________________________________________________________________________________________
    
*/

function appendLayout(){
	if(_initialized) oPage.appendLayout();
}

function toggleVisibility(targetId){
	if(_initialized) $("#"+targetId).toggleVisibility();
}

function slide(targetId, w, h, t, e){
	if(_initialized) $("#"+targetId).slide(w, h, t, e);
}

function showModalAlert(_text){
	if(_initialized){
		_ModalAlertText.text(_text);
		showModalDialog(_ModalAlert);
	}
}

function showModalBox(_source){
	if(_initialized){
		$.ajax({
			url: _source,
			type: 'GET',
			dataType: 'html',
			error: function(){
				//;
			},
			success: function(html){
				_ModalBox.html(html);
				showModalDialog(_ModalBox);
			}
		});
	}
}

function showModalDialog(_dialog){
	if(_initialized){
		// hide msie<7 select
		if($.browser.msie && $.browser.versionNumber<7) $("select").hide();
		//
		_ModalBackground.fadeTo(0,0).show().fadeTo(100, 0.8, function(){													  
			// show + transform horizon + dialog														  
			_ModalContainer.show();
			_dialog	.show()
					.css("top",(0-(_dialog.height()/2)))
					.width( $(".modalBoxContent", _dialog).width() ? $(".modalBoxContent", _dialog).width() : 525 );
			// appendLayout
			oPage.appendLayout();
		});	
	}
}

function closeModalDialog(){
	if(_initialized){
		_ModalConfirm.hide();
		_ModalAlert.hide();
		_ModalBox.html('');
		_ModalBox.hide();
		_ModalContainer.hide();
		_ModalBackground.hide();
		// show msie<7 select
		if($.browser.msie && $.browser.versionNumber<7) $("select").show();
	}
}


function bookmark(url,title){
    if((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)){

      window.external.AddFavorite(url,title);
    }
    else if(navigator.appName == "Netscape"){

      window.sidebar.addPanel(title,url,"");
    }
    else{
    	alert("Press CTRL-T (Opera) to bookmark"); 
    	//TODO i18n (js)
    }
}



/*
_________________________________________________________________________________________________
    
document.ready
_________________________________________________________________________________________________
    
*/
$(document).ready(function(){
	oPage.init();
});


/*
_________________________________________________________________________________________________
    
helpers
_________________________________________________________________________________________________
    
*/

function isMacOS(){
	return (navigator.platform.indexOf("Mac") > -1) ? true : false;
}