//
//		Written by: Danny Iovane
//		http://www.dannyiovane.com
//

$(document).ready(function() {
	
	// Declaring Variables
	var scImage = new Array(5);
	scImage[0]="LPModel";
	scImage[1]="Changes";
	scImage[2]="WAWDGlobe";
	scImage[3]="Businesscards";
	scImage[4]="Speed";
	var randomImg = Math.round(Math.random()*(5-1)); // Get any round number from 0 to 5
	var activeImage = scImage[randomImg]; // Pick image name/tag from the array scImage[]
	
	// Reset
	$("#showcasecontent").css("opacity", "0.6"); // Set Opacity Default
	displayNewImage(); // Display a random images out of the 5 in scImage[] above.

	// Functions
		// Displaying the new image after clicking Next in the showcaseframe.
		function displayNewImage() {
			$("#showcasecontent").css("background", "transparent url(images/portfolio/"+activeImage+".jpg) center");
		}

		
	// Actions -> Continous
	// i.e.: fades, continous slideshows, animations
	
	// Actions -> Listeners
	
		// Change Showcase Image -> Go to next image
		// Challenge
		$("#nextbtn, #showcasecontent").click(function() {
			if(activeImage == "LPModel"){
				activeImage = "Changes";
				displayNewImage();
			} else if(activeImage == "Changes"){
				activeImage = "WAWDGlobe";
				displayNewImage();
			} else if(activeImage == "WAWDGlobe"){
				activeImage = "Businesscards";
				displayNewImage();
			} else if(activeImage == "Businesscards"){
				activeImage = "Speed";
				displayNewImage();
			} else if(activeImage == "Speed"){
				activeImage = "LPModel";
				displayNewImage();
			}
		});
	
		// View Showcase -> Enlarge showcaseframe Area (in height)
		// Fixed, shortened script by: 21 lines.
		$("#showcasecontent, #showcaseoverlay").mouseover(function() {
			$("#showcasecontent").stop().animate({
			height: "370px",
			opacity: "1"
			});
		});
		$("#showcasecontent, #showcaseoverlay").mouseout(function() {
			$("#showcasecontent").stop().animate({
				height: "240px",
				opacity: "0.7"
			});
		});	
		
		// Navigation button switch active class
		$('#nav > li').click(function() {
			$('#nav > li').each(function(){ $(this).removeClass('active'); })
			$(this).addClass('active');
			});
		});


// Imported Functions / Plugins

	// Easing
	jQuery(function( $ ){
	$.scrollTo.defaults.axis = 'xy'; 
	$.easing.elasout = 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;
	};
	});

	// SOFTSCROLL
	// Edited version
	(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);