/**
 * Namespace "Common"
 * @class Common
 * @desc Subclass of Base
 */
Base.Common = function() {
	/**
	 * function navFade,  for the fading effect in the navigation
	 */
	function navSubFade() {
		$('#nav-sub ul li a:not(.active)')
			.css({backgroundPosition:'0 -25px'})
			.bind('mouseover', function(){
				$(this).stop().animate({backgroundPosition:'(0 -90px)'}, {duration:150})
			})
			.bind('mouseout', function(){
				$(this).stop().animate({backgroundPosition:'(0 -25px)'}, {duration:150})
			})
	};

	function navFade() {
		$('#nav-main ul li a:not(.active)')
			.css( {backgroundPosition: "0 0"} )
			.bind('mouseover', function(){
				$(this).stop().animate({backgroundPosition:"(0 -68px)"}, {duration:150})
			})
			.bind('mouseout', function(){
				$(this).stop().animate({backgroundPosition:"(0 0)"}, {duration:150})
			});
	};
	
	function navDots() {
		$('#nav-sub ul li:first').addClass('first');
		$('#nav-sub ul li a.active').closest('li').addClass('active');
		$('#nav-sub ul li a.active').closest('li').next('li').addClass('after');
		
		$('#nav-sub ul li a').mouseenter(function(){
			$(this).parent('li').next('li').find('.nav').addClass('clean')
		})
		$('#nav-sub ul li a').mouseleave(function(){
			$(this).parent('li').next('li').find('.nav').removeClass('clean')
		})
	}
	
	/**
	 * function sitepicker,  to expand go to other site field
	 */
	function sitePicker(){
    // open
		$('#sitepicker .foldin a').bind('click', function(){
		  var picker = $(this).closest('#sitepicker');
		  Base.Overlay.show({closeOnClick: false}); // show overlay
		  
		  $('body').append('<div id="lb-sitepicker-container"><div id="lb-sitepicker-content" class="sitepicker"></div></div>'); // create window
		  $('#lb-sitepicker-content').append(picker.children('.foldout').html()); // fill content with .foldin
		  
		  if(! Base.ieVersion )
			$('#lb-sitepicker-content').slideDown(150); // animate
		  else
			$('#lb-sitepicker-content').show(); // just show in IE
      
			return false;
		});
    
		// close
		$('.sitepicker a.close').live('click', function(){
		  if( Base.ieVersion == 7 ){
			$('#lb-sitepicker-container').remove();
			Base.Overlay.hide();
		  }
		  else{
			$('#lb-sitepicker-content').closest('.sitepicker').slideUp(200, function(){
			  $('#lb-sitepicker-container').remove();
			  Base.Overlay.hide();
			});
		  }
      
			return false;
		});
	};
	
		function clickNewsitem(){
		$('ul.overview-item li').click(function() {
			document.location= $(this).find('a').attr('href');
		})
	};
  
  
 	/**
	 * function search,  to expand search box in the header
	 */
  	function searchBox(){
  		// find search id
  		$('#search .box a').bind('click', function(){
  			var box = $(this).closest('.box');
  			
  			if(!$(box).hasClass('close') ){
  				//add class close to change the link icon and open the container for the search box
  				$(box).addClass('close').next('.open').slideDown(100, function(){
  					$(this).find(':text').focus();														   
  				});
  			} else {
  				// if it has class close and it gets clicked, remove class and close the container for the search box
  				$(box).removeClass('close').next('.open').slideUp(100);
  			}
  			return false;
  		});	
  	};


	/**
	 * Initialize all the tooltip on the site
	 */
	function tooltips() {
		$.fn.infoToolTip.defaults.offsetX = 5;
		$('.tooltip').infoToolTip();
	}
	
	function imageSlideshow() {
		$('.slideshow').imageSlideShow();
	}


	// Add story-opener to .story-block, hide the story, have the story-opener open the story and then add a close button to it
	// deze functie is vervallen, js kan ws weg, maar ff wachten tot einde project
	function storyBlockToggler() {
    $('.story-block .quote').click(function(){
			$('.story').slideDown('fast'), $('.story').css('background:#ff6600;');
		});	
		
    $('.story-closer').click(function(){
			$('.story').slideUp('fast');
		});
	}
	

	// Hide the mailform, have the mail-vestia-opener open it and then add a close button 
	function mailVestiaToggler() {
		$('.mail-vestia-opener').live('click', function(){
			// var offset = $(this).closest('ul').offset(); 
			// $(this).closest('ul.link').next('.mail-vestia').clone().removeClass('hide').prependTo($('body')).wrap('<div id="contact-popup" class="column"></div>');									
			// $('#contact-popup').css({left:offset.left, top:offset.top}).hide().slideDown('fast');
													
			$(this).closest('div').slideUp('fast');
			$(this).closest('.contact').find('.mail-vestia').slideDown('fast');
			
			return false;
		});
    
		$('.mail-vestia-closer').live('click', function() {
				//$('#contact-popup').slideUp('fast', function(){
				//	$(this).remove();
			$(this).closest('.contact').find('.contact-content').slideDown('fast');
			$(this).closest('.mail-vestia').slideUp('fast');
		});		
	}
	
 	
	function infoCordion() {
    	$('ul.infocordion').infoCordion({titleSel:'li > a:not(li li a)', contentSel:'div.faq-content'});
	}
	
	function initDatePicker() {
		
		$('input.datepicker').each(function(){
			var opts = { displayClose:1 }	
			
			// only date is past is selectable
			if ($(this).hasClass('past')) {
				opts.startDate	= '01/01/2009';
				opts.endDate	= (new Date()).asString();
			}
			$(this).datePicker(opts);
		});
	}
	
	/** 
	* function to create, read and erase cookies
	*/
	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 to enlarge the fontsize
	*/
	function fontEnlarging() {
		$('a.enlarge').click(function() {
			$('body').removeClass('largest').addClass('enlarge');
			createCookie('fonts','enlarge',31)
			return false;
		})
		$('a.largest').click(function() {
			$('body').removeClass('enlarge').addClass('largest');
			createCookie('fonts','largest',31)
			return false;
		})
		$('a.standard').click(function() {
			$('body').removeClass('enlarge').removeClass('largest');
			eraseCookie('fonts')
			return false;
		})
		$('body').addClass( readCookie('fonts') );
	}
  
	/**
	 * Includes flash movie on homepage
	 */
	function initHomeFlash()
	{
		if( $('#home-flash').length == 1 ){
			//var tool = swfobject.getQueryParamValue("tool");
			
			var flashvars = {urlxml: Base.paths.homeflash +'/xml/data.xml'};
			var params = {wmode:'transparent'};
			swfobject.embedSWF(Base.paths.homeflash +'/main.swf', 'home-flash', '940', '285', '7.0.0', Base.paths.homeflash +'/includes/expressInstall.swf', flashvars, params);
		}
	}

	/** 
	* Registers the necessary postback event before the infocordion click event so the postback will occur.
	*/
	function registerFaqPostback() {
	    $('ul.infocordion li > a:not(li li a)').click(function() {
	        if (this.href && !$(this).hasClass('active')) {
	            eval(this.href);
	        }
	    });
	}
  
	return {
    
		/**
		 * Initialize this Class
		 */
		init: function() {
			fontEnlarging();
			navSubFade();
			navFade();
			navDots()
			searchBox();
			sitePicker();
			tooltips();
			mailVestiaToggler();
			registerFaqPostback();
			infoCordion();
			imageSlideshow();
			initDatePicker();
			$('div.tabs').infoTabs();
			$('#service').infoKwick();
			initHomeFlash();
			clickNewsitem()
		}
	};
}();

/* Initialize this class */
Base.register(Base.Common.init);