/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/

// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing,
{
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		//alert(jQuery.easing.default);
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*t + 2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */
 
 jQuery(function(){
   //jQuery("div.svw").prepend("<img src='http://www.gcmingati.net/wordpress/wp-content/uploads/svwloader.gif' class='ldrgif' alt='loading...'/ >");
});
var j = 0;
jQuery.fn.slideView = function(settings) {
	  settings = jQuery.extend({
     easeFunc: "easeInOutExpo", /* <-- easing function names changed in jquery.easing.1.2.js */
     easeTime: 750,
     toolTip: false,
     seperator : '/'
  }, settings);
	return this.each(function(){

		var container = jQuery(this);
		//container.find("img.ldrgif").remove(); // removes the preloader gif
		container.removeClass("svw").addClass("stripViewer");
		var pictWidth = container.find("li").find("img").width();
		var pictHeight = container.find("li").find("img").height();
		var pictEls = container.find("li").size();
		var stripViewerWidth = pictWidth*pictEls;
		container.find("ul").css("width" , stripViewerWidth); //assegnamo la larghezza alla lista UL
		container.css("width" , pictWidth);
		container.css("height" , pictHeight);
    jQuery(this).after("<div class='stripTransmitter' id='stripTransmitter" + j + "'><ul><\/ul><\/div>");
    jQuery("div#stripTransmitter" + j + " ul").append("<li><a class='prev' title='zur&uuml;ck' href='#'>&lt;&lt;<\/a><\/li>");
		container.each(function(i) {
			jQuery(this).find("li").each(function(n) {
						jQuery("div#stripTransmitter" + j + " ul").append("<li>" + (n > 0 ? "<span class=\"seperator\">" + settings.seperator + "</span>" : "") + "<a class='num' title='" + jQuery(this).find("img").attr("alt") + "' href='#'>"+(n+1)+"<\/a><\/li>");
				});
			jQuery("div#stripTransmitter" + j + " a.num").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);
				jQuery(this).parent().parent().parent().prev().find("ul").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				return false;
				   });
				});
			jQuery("div#stripTransmitter" + j).css("width" , pictWidth);
			jQuery("div#stripTransmitter" + j + " a:eq(1)").addClass("current");
			if(settings.toolTip){
			container.next(".stripTransmitter ul").find("a").Tooltip({
				track: true,
				delay: 0,
				showURL: false,
				showBody: false
				});
			}
			});
			jQuery("div#stripTransmitter" + j + " ul").append("<li><a class='next' title='vor' href='#'>&gt;&gt;<\/a><\/li>");
			jQuery("div#stripTransmitter" + j + " a.prev").each(function(z) {
				jQuery(this).bind("click", function(){
				var cpos = Math.round(jQuery(this).parent().parent().parent().prev().find("ul").position().left/-pictWidth);
				if(cpos != 0){
          jQuery(this).parent().parent().find("a").not(jQuery(this)).removeClass("current");
          jQuery(this).parent().parent().find("a:eq("+cpos+")").addClass("current");
				  jQuery(this).parent().parent().parent().prev().find("ul").animate({ left: ((cpos-1)*-pictWidth)}, settings.easeTime, settings.easeFunc);
				}
			  return false;
			  });
			});
			jQuery("div#stripTransmitter" + j + " a.next").each(function(z) {
				jQuery(this).bind("click", function(){
				var cpos = Math.round(jQuery(this).parent().parent().parent().prev().find("ul").position().left/-pictWidth);
				var maxNum = (jQuery(this).parent().parent().parent().prev().find("ul").width()/pictWidth)-1;
				if(cpos < maxNum){
          jQuery(this).parent().parent().find("a").not(jQuery(this)).removeClass("current");
          jQuery(this).parent().parent().find("a:eq("+(cpos+2)+")").addClass("current");
				  jQuery(this).parent().parent().parent().prev().find("ul").animate({ left: ((cpos+1)*-pictWidth)}, settings.easeTime, settings.easeFunc);
				}
			  return false;
			  });
			});
		  if(settings.toolTip){
			container.next(".stripTransmitter ul").find("a.next").Tooltip({
				track: true,
				delay: 0,
				showURL: false,
				showBody: false
				});
			}
		j++;
  });
};


/*
 * Tooltip - jQuery plugin  for styled tooltips
 *
 * Copyright (c) 2006 Jörn Zaefferer, Stefan Petre
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Display a customized tooltip instead of the default one
 * for every selected element. The tooltip behaviour mimics
 * the default one, but lets you style the tooltip and
 * specify the delay before displaying it.
 *
 * In addition, it displays the href value, if it is available.
 * 
 * To style the tooltip, use these selectors in your stylesheet:
 *
 * #tooltip - The tooltip container
 *
 * #tooltip h3 - The tooltip title
 *
 * #tooltip p.body - The tooltip body, shown when using showBody
 *
 * #tooltip p.url - The tooltip url, shown when using showURL
 *
 * @example $('a, input, img').Tooltip();
 * @desc Shows tooltips for anchors, inputs and images, if they have a title
 *
 * @example $('label').Tooltip({
 *   delay: 0,
 *   track: true,
 *   event: "click"
 * });
 * @desc Shows tooltips for labels with no delay, tracking mousemovement, displaying the tooltip when the label is clicked.
 *
 * @example // modify global settings
 * $.extend($.fn.Tooltip.defaults, {
 * 	track: true,
 * 	delay: 0,
 * 	showURL: false,
 * 	showBody: " - ",
 *  fixPNG: true
 * });
 * // setup fancy tooltips
 * $('a.pretty').Tooltip({
 * 	 extraClass: "fancy"
 * });
 $('img.pretty').Tooltip({
 * 	 extraClass: "fancy-img",
 * });
 * @desc This example starts with modifying the global settings, applying them to all following Tooltips; Afterwards, Tooltips for anchors with class pretty are created with an extra class for the Tooltip: "fancy" for anchors, "fancy-img" for images
 *
 * @param Object settings (optional) Customize your Tooltips
 * @option Number delay The number of milliseconds before a tooltip is display, default is 250
 * @option String event The event on which the tooltip is displayed, default is "mouseover", "click" works fine, too
 * @option Boolean track If true, let the tooltip track the mousemovement, default is false
 * @option Boolean showURL If true, shows the href or src attribute within p.url, default is true
 * @option String showBody If specified, uses the String to split the title, displaying the first part in the h3 tag, all following in the p.body tag, separated with <br/>s, default is null
 * @option String extraClass If specified, adds the class to the tooltip helper, default is null
 * @option Boolean fixPNG If true, fixes transparent PNGs in IE, default is false
 *
 * @name Tooltip
 * @type jQuery
 * @cat Plugins/Tooltip
 * @author Jörn Zaefferer (http://bassistance.de)
 */
(function($) {
	
	// the tooltip element
	var helper,
		// it's title part
		tTitle,
		// it's body part
		tBody,
		// it's url part
		tUrl,
		// the current tooltipped element
		current,
		// the title of the current element, used for restoring
		oldTitle,
		// timeout id for delayed tooltips
		tID;
	
	// the public plugin method
	$.fn.Tooltip = function(settings) {
		// setup configuration
		// TODO: allow multiple arguments to extend, see bug #344
		settings = $.extend($.extend({}, arguments.callee.defaults), settings || {});
	
		// there can be only one tooltip helper
		if( !helper ) {
			// create the helper, h3 for title, div for url
			helper = $('<div id="tooltip"><h3></h3><p class="body"></p><p class="url"></p></div>')
				// hide it at first
				.hide()
				// move to top and position absolute, to let it follow the mouse
				.css({ position: 'absolute', zIndex: 3000 })
				// add to document
				.appendTo('body');
				
			// save references to title and url elements
			tTitle = $('h3', helper);
			tBody = $('p:eq(0)', helper);
			tUrl = $('p:eq(1)', helper);
		}
		
		// bind events for every selected element with a title attribute
		$(this).filter('[@title]')
			// save settings into each element
			// TODO: pass settings via event system, not yet possible
			.each(function() {
				this.tSettings = settings;
			})
			// bind events
			.bind("mouseover", save)
			.bind(settings.event, handle);
		return this;
	};
	
	// main event handler to start showing tooltips
	function handle(event) {
		// show helper, either with timeout or on instant
		if( this.tSettings.delay )
			tID = setTimeout(show, this.tSettings.delay);
		else
			show();
		
		// if selected, update the helper position when the mouse moves
		if(this.tSettings.track)
			$('body').bind('mousemove', update);
			
		// update at least once
		update(event);
		
		// hide the helper when the mouse moves out of the element
		$(this).bind('mouseout', hide);
	}
	
	// save elements title before the tooltip is displayed
	function save() {
		// if this is the current source, or it has no title (occurs with click event), stop
		if(this == current || !this.title)
			return;
		// save current
		current = this;
		
		var source = $(this),
			settings = this.tSettings;
			
		// save title, remove from element and set to helper
		oldTitle = title = source.attr('title');
		source.attr('title','');
		if(settings.showBody) {
			var parts = title.split(settings.showBody);
			tTitle.html(parts.shift());
			tBody.empty();
			for(var i = 0, part; part = parts[i]; i++) {
				if(i > 0)
					tBody.append("<br/>");
				tBody.append(part);
			}
			if(tBody.html())
				tBody.show();
			else
				tBody.hide();
		} else {
			tTitle.html(title);
			tBody.hide();
		}
		
		// if element has href or src, add and show it, otherwise hide it
		href = (source.attr('href') || source.attr('src'));
		if( settings.showURL && href )
			tUrl.html(href.replace('http://', '')).show();
		else 
			tUrl.hide();
		
		// add an optional class for this tip
		if( settings.extraClass ) {
			helper.addClass(settings.extraClass);
		}
		// fix PNG background for IE
		if (settings.fixPNG && $.browser.msie ) {
			helper.each(function () {
				if (this.currentStyle.backgroundImage != 'none') {
					var image = this.currentStyle.backgroundImage;
					image = image.substring(5, image.length - 2);
					$(this).css({
						'backgroundImage': 'none',
						'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=crop, src='" + image + "')"
					});
				}
			});
		}
	}
	
	// delete timeout and show helper
	function show() {
		tID = null;
		if(title != "undefined"){
		  helper.show();
		}
		update();
	}
	
	/**
	 * callback for mousemove
	 * updates the helper position
	 * removes itself when no current element
	 */
	function update(event)	{
		// if no current element is available, remove this listener
		if( current == null ) {
			$('body').unbind('mousemove', update);
			return;	
		}
		
		var left = helper[0].offsetLeft;
		var top = helper[0].offsetTop;
		if(event) {
			// get the current mouse position
			function pos(c) {
				var p = c == 'X' ? 'Left' : 'Top';
				return event['page' + c] || (event['client' + c] + (document.documentElement['scroll' + p] || document.body['scroll' + p])) || 0;
			}
			// position the helper 
			left = pos('X') + 16;
			top = pos('Y') + 0;
			helper.css({
				left: left + 'px',
				top: top + 'px'
			});
		}
		
		var v = viewport(),
			h = helper[0];
		// check horizontal position
		if(v.x + v.cx < h.offsetLeft + h.offsetWidth) {
			left -= h.offsetWidth + 20;
			helper.css({left: left + 'px'});
		}
		// check vertical position
		if(v.y + v.cy < h.offsetTop + h.offsetHeight) {
			top -= h.offsetHeight + 20;
			helper.css({top: top + 'px'});
		}
	}
	
	function viewport() {
		var e = document.documentElement || {},
			b = document.body || {},
			w = window;

		return {
			x: w.pageXOffset || e.scrollLeft || b.scrollLeft || 0,
			y: w.pageYOffset || e.scrollTop || b.scrollTop || 0,
			cx: min( e.clientWidth, b.clientWidth, w.innerWidth ),
			cy: min( e.clientHeight, b.clientHeight, w.innerHeight )
		};

		function min() {
			var v = Infinity;
			for( var i = 0;  i < arguments.length;  i++ ) {
				var n = arguments[i];
				if( n && n < v ) v = n;
			}
			return v;
		}
	}
	
	// hide helper and restore added classes and the title
	function hide() {
		// clear timeout if possible
		if(tID)
			clearTimeout(tID);
		// no more current element
		current = null;
		helper.hide();
		// remove optional class
		if( this.tSettings.extraClass ) {
			helper.removeClass( this.tSettings.extraClass);
		}
		
		// restore title and remove this listener
		$(this)
			.attr('title', oldTitle)
			.unbind('mouseout', hide);
			
		// remove PNG background fix for IE
		if( this.tSettings.fixPNG && $.browser.msie ) {
			helper.each(function () {
				$(this).css({'filter': '', backgroundImage: ''});
			});
		}
	}
	
	// define global defaults, editable by client
	$.fn.Tooltip.defaults = {
		delay: 250,
		event: "mouseover",
		track: false,
		showURL: true,
		showBody: null,
		extraClass: null,
		fixPNG: false
	};

})(jQuery);