/*
	jQuery Coda-Slider v1.1 - http://www.ndoherty.com/coda-slider
	
	Copyright (c) 2007 Niall Doherty
	
	Inspired by the clever folks at http://www.panic.com/coda
	Many thanks to Gian Carlo Mingati. Coda-Slider is a heavily modified version of his slideViewer, which can be found at  http://www.gcmingati.net/wordpress/wp-content/lab/jquery/imagestrip/imageslide-plugin.html
	
	Requirements:
	-  jQuery 1.2 ... available via  http://www.jquery.com
	-  jQuery easing plugin (1.2) ... available via  http://gsgd.co.uk/sandbox/jquery/easing/
	- jQuery easing compatability plugin ... available via  http://gsgd.co.uk/sandbox/jquery/easing/
	- CSS included in index.html
*/
     
jQuery(function(){
  var path = getPath();
	jQuery("div.csw").show().prepend("<p class='slideloading'><img src='"+path+"/images/loading.gif' title='loading...' alt='loading...'/ ></p>");
	//jQuery("div.panelContainer").hide();
});
var j = 0;       
jQuery.fn.codaSlider = function(settings) {
	 settings = jQuery.extend({
     easeFunc: "expoinout",
     easeTime: 750,
     toolTip: false
  }, settings);    
	return this.each(function(){
		var container = jQuery(this);    
    var container_id = container.attr("id");    
		// Remove the preloader gif...
		container.find("p.slideloading").remove();
		// Self-explanatory...
		container.removeClass("csw").addClass("stripViewer");
		// Get the width of a panel, set from CSS...
		var panelWidth = container.find("div.panel").width();  
		// panelCount gives us a count of the panels in the container...
		var panelCount = container.find("div.panel").size();
		// Calculate the width of all the panels when lined up end-to-end...
		var stripViewerWidth = panelWidth*panelCount;
		// Use the above width to specify the CSS width for the panelContainer element...
		container.find("div.panelContainer").show().css("width" , stripViewerWidth);
		   
		// Specify the current panel.
		// If the loaded URL has a hash (cross-linking), we're going to use that hash to give the slider a specific starting position...
		if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			var cPanel = parseInt(location.hash.slice(1));
			var cnt = - (panelWidth*(cPanel - 1));
			jQuery(this).find("div.panelContainer").css({ left: cnt });
		// Otherwise, we'll just set the current panel to 1...
		} else { 
			var cPanel = 1;
		};
		
		
		if(panelCount > 1){    
  	// Create appropriate nav
		container.each(function(i) { 

			// Create the Left and Right arrows
			jQuery(this).after("<div class='stripNavR' id='stripNavR" + j + "'><a href='#'>Nasledujúce</a><\/div>");
			
			// Create the Tabs
			jQuery(this).after("<div class='stripNav' id='stripNav" + j + "'><ul><\/ul><\/div>");
			jQuery(this).find("div.panel").each(function(n) {
						jQuery("div#stripNav" + j + " ul").append("<li class='tab" + (n+1) + "'><a class='stripNavHref' href='#" + (n+1) + "'>" +   (n+1)  + "<\/a><\/li>");												
			});
			
			jQuery(this).after("<div class='stripNavL' id='stripNavL" + j + "'><a href='#'>Predchádzajúce</a><\/div>");
      
			// Tab nav
			jQuery("div#stripNav" + j + " a").each(function(z) {
				// What happens when a nav link is clicked
				jQuery(this).bind("click", function() {							
					jQuery(this).addClass("current").parent().parent().find("a").not(jQuery(this)).removeClass("current"); // wow!
					var cnt = - (panelWidth*z);        
					cPanel = z + 1; 
          
          var pHeight = jQuery("div#panel_"+container_id+"_"+cPanel).height(); 					
          container.animate({height:pHeight+"px"}, settings.easeTime, settings.easeFunc);	           
					jQuery(this).parent().parent().parent().prev().prev().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
					return false;
				});
			});
			                   
			// Left nav
			jQuery("div#stripNavL" + j + " a").click(function(){  
				if (cPanel == 1) {
					var cnt = - (panelWidth*(panelCount - 1));    
					cPanel = panelCount;               
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("li:last a").addClass("current");
			  } else {
					cPanel -= 1;
					var cnt = - (panelWidth*(cPanel - 1));      
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().prev().find("a").addClass("current");
				};       
				
        var pHeight = jQuery("div#panel_"+container_id+"_"+cPanel).height(); 					
        container.animate({height:pHeight+"px"}, settings.easeTime, settings.easeFunc);	  
                                               
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...
				location.hash = cPanel;
				return false;
			});
			
			// Right nav
			jQuery("div#stripNavR" + j + " a").click(function(){
				if (cPanel == panelCount) {
					var cnt = 0;
					cPanel = 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("a:eq(0)").addClass("current");
				} else {
					var cnt = - (panelWidth*cPanel);
					cPanel += 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
				};
              
        var pHeight = jQuery("div#panel_"+container_id+"_"+cPanel).height(); 					
        container.animate({height:pHeight+"px"}, settings.easeTime, settings.easeFunc);	 
        
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...
				location.hash = cPanel;
				return false;
			});
			
			// Same-page cross-linking
			jQuery("a.cross-link").click(function(){
				jQuery(this).parents().find(".stripNav ul li a:eq(" + (parseInt(jQuery(this).attr("href").slice(1)) - 1) + ")").trigger('click');
			});	
			
			// Specify which tab is initially set to "current". Depends on if the loaded URL had a hash or not (cross-linking).
			if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
				jQuery("div#stripNav" + j + " a:eq(" + (location.hash.slice(1) - 1) + ")").addClass("current");
			} else {
				jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
			}
			
		});
		
		j++;
		
	  }	
   positionFooter();
  });

};
