//=====================================================================================================================================
// Global variables
//=====================================================================================================================================

//Used to define details for each Business Area
var objBA = new Array();
//objBA.push({num: 1, imgHeading: 'headings/understanding.png', imgIcon: 'images/books.png', imgNum: 'numbers/1.png', imgDots: 'background/dotfadeone.gif', imgBATop: 'headings/Heading_one.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});
objBA.push({num: 1, imgHeading: 'headings/understanding.png', imgIcon: 'images/books.png', imgNum: 'numbers/1.png', imgDots: 'background/dotfadeone.gif', imgBATop: 'headings/Heading_one.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});
objBA.push({num: 2, imgHeading: 'headings/building.png', imgIcon: 'images/blocks.png', imgNum: 'numbers/2.png', imgDots: 'background/dotfadetwo.gif', imgBATop: 'headings/Heading_two.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});
objBA.push({num: 3, imgHeading: 'headings/using.png', imgIcon: 'images/knife.png', imgNum: 'numbers/3.png', imgDots: 'background/dotfadethree.gif', imgBATop: 'headings/Heading_three.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});
objBA.push({num: 4, imgHeading: 'headings/doing.png', imgIcon: 'images/trainers.png', imgNum: 'numbers/4.png', imgDots: 'background/dotfadefour.gif', imgBATop: 'headings/Heading_four.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});
objBA.push({num: 5, imgHeading: 'headings/evolving.png', imgIcon: 'images/butterfly.png', imgNum: 'numbers/5.png', imgDots: 'background/dotfadefive.gif', imgBATop: 'headings/Heading_five.png', imgBAMiddle: '', imgBABottom: ''});
objBA.push({num: 6, imgHeading: 'headings/supporting.png', imgIcon: 'images/bell.png', imgNum: 'numbers/6.png', imgDots: 'background/dotfadesix.gif', imgBATop: 'headings/Heading_six.png', imgBAMiddle: 'heading/bamiddle3.png', imgBABottom: 'heading/babottom3.png'});

//Used to define details for each Business Area
var objPA = new Array();
objPA.push({num: 1, imgIcon: 'people/icon1.png', title: 'AG', alt: 'AG'});
objPA.push({num: 2, imgIcon: 'people/icon2.png', title: 'KT', alt: 'KT'});
objPA.push({num: 3, imgIcon: 'people/icon3.jpg', title: 'MR', alt: 'MR'});
objPA.push({num: 4, imgIcon: 'people/icon4.jpg', title: 'DB', alt: 'DB'});

//=====================================================================================================================================
// Include required CSS, JS and jQuery plugin files
//=====================================================================================================================================

//CSS files
document.writeln('<link type="text/css" rel="style'+'sheet" href="includes/ovallayout.css">');																							//Site layout
document.writeln('<link type="text/css" rel="style'+'sheet" href="includes/ovalstylecommon.css">');																				//Common CSS across site
document.writeln('<link type="text/css" rel="style'+'sheet" href="includes/ovalstyle'+pgName +'.css">');	
document.writeln('<!--[if IE]><link type="text/css" rel="style'+'sheet" href="includes/ovalstylecommon_ie.css"><![endif]-->');												//IE fixes across site																		//Load page specific CSS
document.writeln('<!--[if IE 6]><link type="text/css" rel="style'+'sheet" href="includes/ovalstylecommon_ie6.css"><![endif]-->');											//IE6 fixes across site

//jQuery plugin files
document.writeln('<script type="text/java'+'script" language="javascript" src="includes/jquery.bgiframe.min.js"></script>');												//Fixes z-index issue in IE
document.writeln('<!--[if IE]><script type="text/java'+'script" language="javascript" src="includes/excanvas.compiled.js"></script><![endif]-->');					//Provides support for HTML5 Canvas tag - Used by Beatuy Tips
document.writeln('<script type="text/java'+'script" language="javascript" src="includes/jquery.bt.min.js"></script>');															//Beauty Tips popup
document.writeln('<script type="text/java'+'script" language="javascript" src="includes/jquery.cookie.js"></script>');															//Cookie wrapper

//JavaScript files
document.writeln('<script type="text/java'+'script" language="javascript" src="includes/class'+pgName +'.js"></script>');													//Load page specific class library

//=====================================================================================================================================
// Execute when DOM is ready. No need to wait for all images and files to have loaded!
//=====================================================================================================================================
	
$(document).ready(function() {
		
	//=============================================================================
	// Repeating code across all pages
	//=============================================================================
	
	//Set background for 1 day and then choose another
	setWallpaper();
	
	//Define click event for the badge so a new random background wallpaper can be set
	$('#badge').click(function(event){resetWallpaper();});
	
	//Set onclick event for tagline image
	$('#header img').click(function(event){window.location.href = dbURL+ "/businessarea?openpage&ba=1"; });

	//Set sitemap opaque div
	w = $("#sitemapcontainer").css("width");
	h = $("#sitemapcontainer").css("height");
	$("#sitemapcontainer .transparency").css("width", w).css("height", h);
	$("#sitemapcontainer .body").css("top", "-"+h);	

	//Animate taglines
	setInterval(function() {
		i = $('#header img').attr('src').split("/");
		i = i[i.length-1].split(".");
		inext = i[0];
		inext++;
		inext = ((inext > arrTagline.length)? 1: inext);
		
		//Change image attribute
		$('#header img').attr('title', arrTagline[inext-1].title);
		$('#header img').attr('src', arrTagline[inext-1].img);
		$('#header img').attr('alt', arrTagline[inext-1].alt);
		$('#header img').click(function(event){window.location.href = dbURL+ "/businessarea?openpage&ba="+inext;});
	}, taglineDuration);
	
	//=============================================================================
	// Run page specific initial functions
	//=============================================================================
	
	pg.init();
	
});

//=====================================================================================================================================
// General functions
//=====================================================================================================================================

//Get random number between minVal and maxVal
function randomXToY(minVal,maxVal,floatVal) {
	var randVal = minVal+(Math.random()*(maxVal-minVal));
	return typeof floatVal=='undefined'?Math.round(randVal):randVal.toFixed(floatVal);
}

//Set background wallpaper from cookie else get a random wallpaper and then set cookie to last 1 day
function setWallpaper() {
	var bgCookie = $.cookie('obs_bg');
	if (bgCookie == null) {
		var bg = bgWallpaper[randomXToY(0, bgWallpaper.length-1)];
		$("body").css("background-image", "url("+bg+")"); 
		$.cookie('obs_bg', bg, { expires: 1});
	} else {
		$("body").css("background-image", "url("+bgCookie+")"); 
	}
}

//Choose another random wallpaper
function resetWallpaper() {
	$.cookie('obs_bg', null);
	setWallpaper();
}