/*!
 * 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: 1.2.3 (9-JULY-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='images/spinner.gif' class='ldrgif' alt='loading...'/ >"); 
});
var j = 0;
var quantofamo = 0;
jQuery.fn.slideView = function(settings) {
	settings = jQuery.extend({
		easeFunc: "easeInOutExpo",
		easeTime: 500,
		uiBefore: false,
		toolTip: false,
		ttOpacity: 0.9
	}, settings);
	return this.each(function(){
		var container = jQuery(this);
		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) {
    		if (!j) { // only once as it is repeating for some reason
				(!settings.uiBefore) 
						? jQuery(this).after("<div class='stripTransmitter' id='stripTransmitter" + (j) + "'><ul><\/ul><span class='caption'></span><\/div>") 
						: jQuery(this).before("<div class='stripTransmitter' id='stripTransmitter" + (j) + "'><ul><\/ul><span class='caption'></span><\/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(){		
						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);
						$(".stripTransmitter .caption").html($(this).attr('title'));
						return false;
					});
				});
			
				container.bind("click", function(e){
					var ui = (!settings.uiBefore) 
							? jQuery(this).next().find("a.current") 
							: jQuery(this).prev().find("a.current");
					var bTotal = parseFloat(jQuery(this).css('borderLeftWidth').replace("px", "")) +  parseFloat(jQuery(this).css('borderRightWidth').replace("px", ""));
					var dOs = jQuery(this).offset();
					var zeroLeft = (bTotal/2 + pictWidth) - (e.pageX - dOs.left);
					if(zeroLeft >= pictWidth/2) { 
						var uiprev = ui.parent().prev().find("a");	
						(jQuery(uiprev).length != 0)
								? uiprev.trigger("click") 
								: ui.parent().parent().find("a:last").trigger("click");							
					} else {
						var uinext = ui.parent().next().find("a");
						(jQuery(uinext).length != 0)
								? uinext.trigger("click") 
								: ui.parent().parent().find("a:first").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>');
		
				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();
					});				
				}	
			} // end if !j
		});
		j++;
		$(".stripTransmitter .caption").html($("#stripTransmitter0 .current").attr('title'));
	});
};
