/* - jquery.slideviewer.js - */
jQuery(function(){
   //jQuery("div.svw").prepend("<img src='http://www.gcmingati.net/wordpress/wp-content/uploads/svwloader.gif' class='ldrgif' alt='loading...'/ >"); 
});
/* <-- easing function extracted ;) */
jQuery.easing['easeInOutExpo'] = function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
};
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
  }, 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 pictWidth = container.find("li").find("img").attr("width");
		var pictHeight = container.find("li").find("img").attr("height");
		var pictEls = container.find("li").size();
		var stripViewerWidth = pictWidth*pictEls;
//alert(stripViewerWidth);
		container.find("ul").css("width" , stripViewerWidth+"px"); //assegnamo la larghezza alla lista UL
		container.css("width" , pictWidth+"px");
		container.css("height" , pictHeight+"px");
    
    // SDV: don't create the 'stripTransmitter' strip if there is only one img.
    if (jQuery("img", container).length <= 1)
      return;
    
		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 + " ul").append("<li><a title='" + jQuery(this).find("img").attr("alt") + "' href='#'><img src="+ jQuery(this).find("img").attr("src") +" width='46' height='33' /><\/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);
				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(0)").addClass("current");
			if(settings.toolTip){
			container.next(".stripTransmitter ul").find("a").Tooltip({
				track: true,
				delay: 0,
				showURL: false,
				showBody: false
				});
			}
			});
		j++;
  });	
};