/*
	slideViewer customised to slide divs instead of images. Original slideViewer by Gian Carlo Mingati can be found here: 
	http://www.gcmingati.net/wordpress/wp-content/lab/jquery/imagestrip/imageslide-plugin.html
	
	Requires jQuery and the jQuery easing plugin, both available via http://www.jquery.com
	Also dependant on CSS included in index.html
*/

jQuery(function(){
   jQuery("div.svw").prepend("<img src='../images/svwloader.gif' class='ldrgif' alt='loading...'/ >"); 
});
var j = 0;
jQuery.fn.slideView = function(settings) {
	 settings = jQuery.extend({
     easeFunc: "expoinout",
     easeTime: 750,
     toolTip: false
  }, settings);
  
	return this.each(function(){
		var container = jQuery(this);
		// Remove the preloader gif...
		container.find("img.ldrgif").remove();
		// Self-explanatory...
		container.removeClass("svw").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").css("width" , stripViewerWidth);
		// Set variable to keep track of what panel we're on;
		var cPanel = 1;
		// Set the navWidth as a multiple of panelCount to account for margin-right on each li
		var navWidth = panelCount*2;
		
		// Create appropriate nav
		container.each(function(i) {
		
			// Create the Left and Right arrows
			if(panelCount > 3) 
			{
				jQuery(this).before("<div class='stripNavL' id='stripNavL" + j + "'><a href='#'>Left</a><\/div>");
				jQuery(this).before("<div class='stripNavR' id='stripNavR" + j + "'><a href='#'>Right</a><\/div>");
			
				// Create the Tabs
				jQuery(this).before("<div class='stripNav' id='stripNav" + j + "'><ul><\/ul><\/div>");
				jQuery(this).find("div.panel").each(function(n) {
							jQuery("div#stripNav" + j + " ul").append("<li><a href='#'>" + "<\/a><\/li>");												
				});
				
				// Tab nav
				jQuery("div#stripNav" + j + " a").each(function(z) {
					// Figure out the navWidth by adding up the width of each li
					navWidth += jQuery(this).parent().width();
					// 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;
						jQuery(this).parent().parent().parent().next().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");
					};
					jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
					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");
					};
					jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
					return false;
				});
				
				// Set the width of the nav using the navWidth figure we calculated earlier. This is so the nav can be centred above the slider
				jQuery("div#stripNav" + j).css("width" , navWidth);
				jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
			}
		});
		
		j++;
  });	
};

jQuery.fn.smallSlideView = function(settings) {
	 settings = jQuery.extend({
     easeFunc: "expoinout",
     easeTime: 750,
     toolTip: false
  }, settings);
  
	return this.each(function(){
		var container = jQuery(this);
		// Self-explanatory...
		container.removeClass("smallsvw").addClass("smallStripViewer");
		// Get the width of a panel, set from CSS...
		var panelWidth = container.find("div.smallPanel").width();
		// panelCount gives us a count of the panels in the container...
		var panelCount = container.find("div.smallPanel").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.smallPanelContainer").css("width" , stripViewerWidth);
		// Set variable to keep track of what panel we're on;
		var cPanel = 1;
		// Set the navWidth as a multiple of panelCount to account for margin-right on each li
		var navWidth = panelCount*2;
		
		// Create appropriate nav
		container.each(function(i) {
		
			// Create the Left and Right arrows
			if(panelCount > 1) 
			{
				jQuery(this).before("<div class='stripNavL' id='stripNavL" + j + "'><a href='#'>Left</a><\/div>");
				jQuery(this).before("<div class='stripNavR' id='stripNavR" + j + "'><a href='#'>Right</a><\/div>");
			
				// Create the Tabs
				jQuery(this).before("<div class='smallStripNav' id='stripNav" + j + "'><ul><\/ul><\/div>");
				jQuery(this).find("div.smallPanel").each(function(n) {
							jQuery("div#stripNav" + j + " ul").append("<li><a href='#'>" + "<\/a><\/li>");												
				});
				
				// Tab nav
				jQuery("div#stripNav" + j + " a").each(function(z) {
					// Figure out the navWidth by adding up the width of each li
					navWidth += jQuery(this).parent().width();
					// 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;
						jQuery(this).parent().parent().parent().next().find("div.smallPanelContainer").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.smallStripNav 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.smallStripNav a.current").removeClass("current").parent().prev().find("a").addClass("current");
					};
					jQuery(this).parent().parent().find("div.smallPanelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
					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.smallStripNav 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.smallStripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
					};
					jQuery(this).parent().parent().find("div.smallPanelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
					return false;
				});
				
				// Set the width of the nav using the navWidth figure we calculated earlier. This is so the nav can be centred above the slider
				jQuery("div#stripNav" + j).css("width" , navWidth);
				jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
			}
		});
		
		j++;
  });	
};