$(document).ready(function(){
	
	// solution/answer boxes
	var activeanswer = null;
		
	$("li.solutions-menu").click(function() {
		
		// get id of the list item moused over
		idclicked = $(this).attr("id");
		num = idclicked.substring(idclicked.indexOf("-")+1, idclicked.length);
		
		// check if first mouseover
		if(activeanswer==null) {		
			
			// fade out featurebox
			$("div.featurebox").fadeOut("3", function() {
				// fade in answerbox, change arrow when fade complete
				$("div#answer-"+num).fadeIn("10", function() {
					$("li#solution-"+num).addClass("solution-active");
				});
			});
						
		} else {
			
			// clear existing "active" tab
			$("li#solution-"+activeanswer).removeClass("solution-active");
		
			if(num!=activeanswer) {
			
				// fade out answerbox
				$("div#answer-"+activeanswer).fadeOut("8", function() {
					// fade in right answerbox
					$("div#answer-"+num).fadeIn("10", function() {
						$("li#solution-"+num).addClass("solution-active");
					});
				});

			}
		
		}
		
		// record current answer
		activeanswer = num;
		
	});
	
	// random homepage
	var r = Math.floor(Math.random()*6);
	var d = [
		["splashphoto-parkdean","featurebox-parkdean","Selling the great british holiday","How we helped the UK\'s leading holiday park operator achieve online success","parkdean.html"],
		["splashphoto-pasport","featurebox-pasport","Back of the net","We get ready to kick off the new season with a hat trick of projects for PA Sport","pasport.html"],
		["splashphoto-intervoice","featurebox-intervoice","High impact collateral","See how we told a story of complex software products via the web, video and other channels","intervoice.html"],
		["splashphoto-yudu","featurebox-yudu","No thumbprints or carbon footprints","How we're helping to change the face of publishing (and saving the planet in the process)","yudu.html"],
		["splashphoto-childrentoday","featurebox-childrentoday","Borneo today, Africa tomorrow","See how we're helping a local children's charity send footballers across the globe","childrentoday.html"],	
		["splashphoto-gatelabs","featurebox-gatelabs","Once upon a time...","We built a social networking site to share creative ideas. See how we realised a completely unique concept","thegate.html"]	
	];
	$("div#featurebox-parkdean").attr("id",d[r][1]);
	$("div#splashphoto-parkdean").attr("id",d[r][0]);
	$("div#" + d[r][1] + " > p").html(d[r][3] + "<a href=\"" + d[r][4] + "\">Read the case study</a>");
	$("div#" + d[r][1] + " > h2 > span").html(d[r][2]);
	
});