jQuery(function(){
	jQuery("div.csw").prepend("<p class='loading'>Cargando... <br/><br/><img src='/_common/images/iconos/ajax-loader.gif' alt='' /></p>");
	jQuery("div.csw a.traslucido").hide();
});
var j = 0;
jQuery.fn.slide = function(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("p.loading").remove();
		// Self-explanatory...
		container.removeClass("csw").addClass("stripViewer");
		container.find("a.traslucido").show();
		// 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 the navWidth as a multiple of panelCount to account for margin-right on each li
		var navWidth = panelCount*2;

		var timer = null;
		
		// Specify the current panel.
		// If the loaded URL has a hash (cross-linking), we're going to use that hash to give the slider a specific starting position...
		if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			var cPanel = parseInt(location.hash.slice(1));
			var cnt = - (panelWidth*(cPanel - 1));
			jQuery(this).find("div.panelContainer").css({ left: cnt });
		// Otherwise, we'll just set the current panel to 1...
		} else { 
			var cPanel = 1;
		};
		
		// Create appropriate nav
		container.each(function(i) {

			// Create the Left and Right arrows			
			jQuery(this).before("<div class='stripNavL' id='stripNavL" + j + "'><a class='traslucido' href='#'><img src='imgs/flechaIzquierdaG.png' width='27' height='32' alt='Anterior' border='0'/></a><\/div>");
			jQuery(this).after("<div class='stripNavR' id='stripNavR" + j + "'><a class='traslucido' href='#'><img src='imgs/flechaDerechaG.png' width='27' height='32' alt='Anterior' border='0'/></a></a><\/div>");
			
			// Left nav
			jQuery("div#stripNavL" + j + " a").click(function(){
				stop();
				if (cPanel == 1) {
					var cnt = - (panelWidth*(panelCount - 1));
					cPanel = panelCount;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("li:last a").addClass("current");
				} else {
					cPanel -= 1;
					var cnt = - (panelWidth*(cPanel - 1));
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().prev().find("a").addClass("current");
				};
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...
				location.hash = cPanel;
				return false;
			});
			
			// Right nav
			jQuery("div#stripNavR" + j + " a").click(function(){
				stop();
				if (cPanel == panelCount) {
					var cnt = 0;
					cPanel = 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("a:eq(0)").addClass("current");
				} else {
					var cnt = - (panelWidth*cPanel);
					cPanel += 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
				};
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...
				location.hash = cPanel;
				return false;
			});
			
			// cross-linking
			jQuery("a.cross-link").click(function(){
				jQuery(this).parents().find(".stripNav ul li a:eq(" + (parseInt(jQuery(this).attr("href").slice(1)) - 1) + ")").trigger('click');
			});	
			
			//jQuery("div#stripNav" + j).css("width" , navWidth);
			
			// Specify which tab is initially set to "current". Depends on if the loaded URL had a hash or not (cross-linking).
			if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
				jQuery("div#stripNav" + j + " a:eq(" + (location.hash.slice(1) - 1) + ")").addClass("current");
			} else {
				jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
			}

			/* Start Function */
			start = function (){
				timer = setTimeout("start()", 6000);
				if (cPanel == panelCount) {
					var cnt = 0;
					cPanel = 1;
					jQuery(this).find("div.stripNav a.current").removeClass("current").parent().parent().find("a:eq(0)").addClass("current");
				} else {
					var cnt = - (panelWidth*cPanel);
					cPanel += 1;
					jQuery(this).find("div.stripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
				};
				
				jQuery(this).find("div#slider1 div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				location.hash = cPanel;
				jQuery("div#stripNavS0 a").removeClass("hide").addClass("show");
				jQuery("div#stripNavP0 a").removeClass("show").addClass("hide");
			}

			/* Stop Function */
			stop = function (){
				jQuery("div#stripNavS0 a").removeClass("show").addClass("hide");
				jQuery("div#stripNavP0 a").removeClass("hide").addClass("show");
				if(timer!=null){clearTimeout(timer);}
			}

			if(!(location.hash && parseInt(location.hash.slice(1)))){
				timer = setTimeout("start()", 6000);
			}
			
		});
		
		j++;
  });
};

jQuery.timer = function (interval, callback){
	var interval = interval || 100;

	if (!callback)
		return false;
	
	_timer = function (interval, callback) {
		this.stop = function () {
			clearInterval(self.id);
		};
		
		this.internalCallback = function () {
			callback(self);
		};
		
		this.reset = function (val) {
			if (self.id)
				clearInterval(self.id);
			
			var val = val || 100;
			this.id = setInterval(this.internalCallback, val);
		};
		
		this.interval = interval;
		this.id = setInterval(this.internalCallback, this.interval);
		
		var self = this;
	};
	
	return new _timer(interval, callback);
};

