/*
	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='/img/svwloader.gif' class='ldrgif' alt='loading...'/ >"); 
});
var j = 0;
jQuery.fn.slideView = function(imagetitles, 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 = 278;
		
		// Create appropriate nav
		container.each(function(i) {
			
			var imagenr = 1;			
			// Create the Tabs
			jQuery(this).before("<div class='stripNav' id='stripNav" + j + "'><ul><\/ul><\/div>");
	
			jQuery(this).find("div.panel").each(function(n) {
				
				try
				{
					if (imagenr < imagetitles.length) {var title = imagetitles[imagenr];}
					else {var title = imagenr;}
				}
				catch(e)
				{
					var title = imagenr;
				}
				jQuery("div#stripNav" + j + " ul").append("<li id='nav_slider" + imagenr + "'><a href='#'><img src='/img/bild.gif' title='" + title + "' alt='" + title + "' id='slidericon" + imagenr + "' \/><\/a><\/li>");
				imagenr ++;
			});		

			
			
			// 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;
				});
			});
			
			
			

			
			// 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 + " a:eq(0)").addClass("current");
			
		});
		
		j++;
  });	
};