/*
* Author:      Marco Kuiper (http://www.marcofolio.net/)
*/

// Speed of the automatic slideshow
var slideshowSpeed = 6000;

// Variable to store the images we need to set as background
// which also includes some text and url's.
var photos = [ {
		"title" : "QA Fibers, Yarns & Fabrics",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_QA.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Compliance CPSIA/FTC/ANSI",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_COMPLIANCE.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Hi-Viz, Safety & Workwear",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_HIVIZ.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Military & Outdoor",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_MIL.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Retail & Manufacturers",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_RETAIL.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	
	}, {
		"title" : "Contract & Residential",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_CONTRACT.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Hospitality & Healthcare",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_HOSPITALITY.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}, {
		"title" : "Industrial & Specialty Projects",
		"image" : "http://72.10.50.51/wp-content/uploads/2011/08/HOME_INDUSTRIAL.jpg",
		"url" : "http://72.10.50.51/wp-content/uploads/2011/03"
	}


];







$(document).ready(function() {
	
 	$('.menu li').hover(
		function() {
			$(".children", this).fadeIn(400);
			
		},
		function() {
			$(".children", this).fadeOut(400);
			
		}
	)

 	$('#nav').hover(
		function() {
			$('#nav').css({ 'background' : '#fff'  });
			
		},
		function() {
			$('#nav').css({ 'background' : '#f4f4f4'  });
			
		}
	)


	$('#nav-home').hover(
		function() {
		//	$('#nav-home').css({ 'opacity' : '1'  });
		//	$('#nav-home').css({ ' -ms-filter' : 'progid:DXImageTransform.Microsoft.Alpha(Opacity=100)'  });
			$('#nav-home').fadeTo("fast", 1);
			
		},
		function() {
		//	$('#nav-home').css({ 'opacity' : '.6'  });
			//$('#nav-home').css({ ' -ms-filter' : 'progid:DXImageTransform.Microsoft.Alpha(Opacity=60)'  });
			$('#nav-home').fadeTo("fast", .6);
			
		}
	)


	 $("#login").click(function(){
		$("#header-login").slideToggle(400);
		
		$(this).toggleClass("active"); return false;
	});

	 $("#close-but").click(function(){
		$("#header-login").slideToggle(400);
		$(this).toggleClass("active"); return false;
	});



	
	
	
	
	
	
	
	
	
	
	// Backwards navigation
	$("#back").click(function() {
		stopAnimation();
		navigate("back");
	});
	
	// Forward navigation
	$("#next").click(function() {
		stopAnimation();
		navigate("next");
	});
	
	var interval;
	$("#control").toggle(function(){
		stopAnimation();
	}, function() {
		// Change the background image to "pause"
		$(this).css({ "background-image" : "url(images/btn_pause.png)" });
		
		// Show the next image
		navigate("next");
		
		// Start playing the animation
		interval = setInterval(function() {
			navigate("next");
		}, slideshowSpeed);
	});
	
	
	var activeContainer = 1;	
	var currentImg = 0;
	var animating = false;
	var navigate = function(direction) {
		// Check if no animation is running. If it is, prevent the action
		if(animating) {
			return;
		}
		
		// Check which current image we need to show
		if(direction == "next") {
			currentImg++;
			if(currentImg == photos.length + 1) {
				currentImg = 1;
			}
		} else {
			currentImg--;
			if(currentImg == 0) {
				currentImg = photos.length;
			}
		}
		
		// Check which container we need to use
		var currentContainer = activeContainer;
		if(activeContainer == 1) {
			activeContainer = 2;
		} else {
			activeContainer = 1;
		}
		
	//	showImage(photos[currentImg - 1], currentContainer, activeContainer);
		showImage(photos[Math.floor(Math.random()*photos.length)], currentContainer, activeContainer);		
	};
	
	var currentZindex = -1;
	var showImage = function(photoObject, currentContainer, activeContainer) {
		animating = true;
		
		// Make sure the new container is always on the background
		currentZindex--;
		
		// Set the background image of the new active container
		$("#headerimg" + activeContainer).css({
			"background-image" : "url(" + photoObject.image + ")",
			"display" : "block",
			"z-index" : currentZindex
		});
	
		$("#markets").html(photoObject.title);
		
		// Hide the header text
		$("#headertxt").css({"display" : "none"});
		
		// Set the new header text
		$("#firstline").html(photoObject.firstline);
		$("#secondline")
			.attr("href", photoObject.url)
			.html(photoObject.secondline);
		$("#pictureduri")
			.attr("href", photoObject.url)
			.html(photoObject.title);
		
		
		// Fade out the current container
		// and display the header text when animation is complete
		$("#headerimg" + currentContainer).fadeOut(1500,function() {
			setTimeout(function() {
				$("#headertxt").css({"display" : "block"});
				animating = false;
			}, 500);
		});
	};
	
	var stopAnimation = function() {
		// Change the background image to "play"
		$("#control").css({ "background-image" : "url(images/btn_play.png)" });
		
		// Clear the interval
		clearInterval(interval);
	};
	
	// We should statically set the first image
	navigate("next");
	
	// Start playing the animation
	interval = setInterval(function() {
		navigate("next");
	}, slideshowSpeed);
	
	
	
	
	
	

});