/*!
 * slideViewer 1.2
 * Examples and documentation at: 
 * http://www.gcmingati.net/wordpress/wp-content/lab/jquery/imagestrip/imageslide-plugin.html
 * 2007-2010 Gian Carlo Mingati
 * Version: 1.2.1 (19-FEBRUARY-2010)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Requires:
 * jQuery v1.4.1 or later, jquery.easing.1.2
 * 
 */

jQuery(function(){
   jQuery("div.svw").prepend("<img src='/assets/lg_js/blank.gif' class='ldrgif' alt='loading...'/ >"); 
});
var j = 0;
var quantofamo = 0;
jQuery.fn.slideView = function(settings) {
	settings = jQuery.extend({
		easeFunc: "easeInOutExpo",
		easeTime: 750,
		toolTip: false,
		ttOpacity: 0.9,
		titleContainer: false,
		slideAuto: true
	}, settings);
	
	var container = jQuery(this);
	
	// when needs to auto-slide, trigger the first click
	if(settings.slideAuto) {
		
		var slideTimer = setTimeout( function() {
			var nextIndex = container.find("ul li").eq(0).find("img");
			nextIndex.trigger('click')
		}, settings.slideAuto);
	}
	
	return this.each(function(){
		
		container.find("img.ldrgif").remove();
		container.removeClass("svw").addClass("stripViewer");		
		
		var pictWidth = container.find("img").width();
		var pictHeight = container.find("img").height();
		var pictEls = container.find("li").size();
		var stripViewerWidth = pictWidth*pictEls;
		
		container.find("ul").css("width" , stripViewerWidth);
		container.css("width" , pictWidth);
		container.css("height" , pictHeight);
		
		container.each(function(i) {
			jQuery(this).after("<div class='stripTransmitter' id='stripTransmitter" + (j) + "'><ul><\/ul><\/div>");
			
			jQuery(this).find("li").each(function(n) {
				jQuery("div#stripTransmitter" + j + " ul").append("<li><a title='" + jQuery(this).find("img").attr("alt") + "' href='#'>"+(n+1)+"<\/a><\/li>");												
			});
			
			jQuery("div#stripTransmitter" + j + " a").each(function(z) {
				
				jQuery(this).bind("click", function(){
					
					// the auto-slider timeout setup
					if(settings.slideAuto) {
						
						clearTimeout(slideTimer);
						
						slideTimer = setTimeout( function() {
							var nextIndex = container.find("ul li").eq(z).find("img");
							nextIndex.trigger('click')
						}, settings.slideAuto);
					}
					
					jQuery(this).addClass("current").parent().parent().find("a").not(jQuery(this)).removeClass("current"); // wow!
					
					var cnt = -(pictWidth*z);
					container.find("ul").animate({ left: cnt }, settings.easeTime, settings.easeFunc);
					
					if(settings.titleContainer) {
						
						var newTitle = jQuery("img", container.find("ul")).eq(z).attr("title");
						jQuery(settings.titleContainer).html(newTitle);
					}
					
					return false;
				});
			});
			
			// next image via image click	14/01/2009
			jQuery("div#stripTransmitter" + j + " a").parent().parent().parent().prev().find("img").each(function(z) {
				jQuery(this).bind("click", function(){
					var ui 	= 	jQuery(this).parent().parent().parent().next().find("a");
					if(z+1 < pictEls){
						ui.eq(z+1).trigger("click");
					}
					else ui.eq(0).trigger("click");
				});
			});
			
			
			jQuery("div#stripTransmitter" + j).css("width" , pictWidth);
			jQuery("div#stripTransmitter" + j + " a:first").addClass("current");
			jQuery('body').append('<div class="tooltip" style="display:none;"><\/div>');
			
			// built-in tooltips 17/02/2010
			// original work at stoimen.com/jquery.tooltip.plugin/
			if(settings.toolTip){
				var aref = jQuery("div#stripTransmitter" + j + " a");

				aref.live('mousemove', function(e) {
					var att = jQuery(this).attr('title');
					posX=e.pageX+10;
					posY=e.pageY+10;
					jQuery('.tooltip').html(att).css({'position': 'absolute', 'top': posY+'px', 'left': posX+'px', 'display': 'block', 'opacity': settings.ttOpacity});
				});
				aref.live('mouseout', function() {
					jQuery('.tooltip').hide();
				});				
			}
		});
		j++;
	});	
};